2. Waterproofing

1. 36 Waterproofing

26. 61 2-c Thermally insulated roofs and terraces (Inverted roofing system) Recommended products In case of thermal insulation is required, use extruded polystyrene (XPS) of thickness depending on the amount of thermal conduction (U-value) designed. In all cases the XPS boards of a density around 30 to 35 kg/m³ have to be used. They are laid and staggered over the waterproofing membrane. An underlay of Geotextile white PET should precede the laying of XPS in order to play the role of separation layer. + Geotextile white PET XPS board

7. 42 Sealants for joint width greater than 30 mm Recommended products weber seal PS 1000 GG/PG is a two part polysulphide high grade synthetic rubber sealant processing outstanding resistance. It is specially used in areas subject to heavy foot and vehicle traffic where abrasion resistant, flexible sealant is required. weber seal PS 1000 GG/PG two part polysulphide can be supplied in pouring grade (PG) or gun grade (GG) for sealing horizontal and vertical joints. weber seal PS 1000 GG (Gun grade) Horizontal and vertical applications Horizontal applications weber seal PS 1000 PG (Pouring grade)

24. 59 1-b Waterproofing with polyurethane liquid membranes Recommended products weberdry 360 PU is a 1-component liquid applied liquid membrane made of polyurethane specially designed for waterproofing of roofs which will be protected with tiles or screed. Once cured, it forms a flexible, resilient and seamless waterproofing membrane. They maintain their properties with service temperature from -30°C to + 90°C. Product application • Prepare the surface as mentioned in surface preparation and prime with weberdry prime 310 PU . • Mix thoroughly the content of the pail of weberdry 360 PU before starting application. • Apply by roller a strip of 10 cm wide over all cracks and corners. • While it is still tacky un-roll 10 cm wide fiberglass over the wet strip. • Apply the first coat by roller or appropriate airless spraying gun over the entire horizontal area at the rate of 1.0 kg/m². • Once the first layer is dry and not later than 24 hours, apply a second coat at the rate of 1 kg/m². Extend the application over the skirting by 10 cm above the finished level. weberdry 360 PU weberdry prime 310 PU +

6. 41 weber jointseal PU is a reliable low modulus polyurethane joint sealant, allowing a high degree of elongation after stretching. It recovers its performances and it is resistant to climatic ageing, rain, salt haze, ozone, ultra-violet rays and atmospheric corrosion. Product application • The edge of the joint to be treated should be free from laitance, dirt, oil and grease. • Using a grinding disc or any abrasive tool, clean the lateral surface of the joint • Insert inside the joint a flexible backing rod having a diameter 5 mm bigger that the joint’s width. • Place the backing rod at a depth not exceeding the joint’s width. • Insert the sealant inside the dispenser gun and start filling the prepared joint. • While filling use a knife to press fully the sealant on the lateral surface of the joint. • Finish the surface of filling with the bottom curvature of a spoon dipped into a soap detergent. weber jointseal PU 5 4 3 2 1 1- Waterstop 2- Steal strips 3- Reinforcement bars 4- Backing rod 5- weber jointseal PU Sealants for joint width smaller than 30 mm Recommended products

36. 71 Preparation Equipment Marker chalk or pen Disc cutter Brush to remove rust from steel bars Drill Electric/pneumatic breaker or hammer and chisel Wire brush Mixing Equipment Mixing equipment - Mixing bucket - Measuring jug - Mixer with low speed drill Application Equipment - Formwork - Pouring equipment - Normal gun for weberep 435 ANC - Special gun for weberanc 405 BFX - Pumping machine - Injection machine + injectors - Brush for protection reinforcement product weberep 370 PF - Steel trowel - Cleaning sponge Tools & Equipment

25. 60 2- Protection 2-a Soft protection Recommended products A protection is called soft when gravels or pebbles are spread over the horizontal waterproofing membranes to an average thickness of 5 cm. (to be applied only for rooftops lower than 15 m height) An underlay of Geotextile white PET should precede the spreading of gravels in order to avoid puncturing of the waterproofing membranes placed underneath and separate it from the gravels / ballast. 2-b Hard protection Recommended products A protection is called hard when the waterproofing membrane is covered with tiles. There are two ways to proceed with hard protection: • Loosely laid tiles are concrete tiles of sizes around 40x40 cm and 3 to 4 cm thick. They are laid loose over the soft protection described above. • Mortar laid tiles are tiles laid over a bed of cement mortar like webercol floor (Carromortar) range, eliminating the gravels described in the soft protection while keeping the geotextile as separation and protection layer. • Expansion joint of 2 cm wide should be provided in bays of 3x3 m and filled with weber jointseal PU or weber jointseal PU MC . N.B. In case of hard protection it is recommended to replace the Primer of the horizontal area with a separation layer made of Fiberglass mesh. Hence, torching of membrane will occur only over the overlaps in order to provide a fully independent system. Geotextile white PET Gravel 5 cm weber jointseal PU + Gun webercol floor weber jointseal PU MC Fiberglass mesh + + + or

5. 40 Expansion joints and construction joints (swellbar & PVC waterstock) Recommended products PVC weberdry waterstop are recommended to stop leakage positively through construction and expansion joints in concrete structures. They are required whenever concreting is to be made in 2 phases (between slab and slab or slab and wall or wall and wall).They are installed within the reinforcing steel before concreting. During concreting, one part is immersed in concrete while the other is kept free until the second phase of concreting takes place. They are made of flexible PVC and are available in different sizes and types. Swellable waterstops are recommended for construction joints. They are present in two types: weberdry swellbar is a mix of bentonite and butyl rubber, and weberdry swellbar RB is a swellable waterstop in pure rubber. They have the ability to expand in presence of water. The expansion process is slow in time. It starts after 4 hours, hence enabling the concrete to set. They are present in different sizes, depending on the degree of protection required. Swellbar (SQ type) joint sealant are developed for use in both fresh and sea water. Application of swellable waterstops and PVC waterstops • Uneven wet surfaces should be even, and hardened rough surfaces should be smoothened with the appropriate grinding machine, to install the swellable waterstops. • Use steel nails for fixing, a 25 to 30 cm interval is necessary between nails. • PVC weberdry waterstop are tied to the reinforcement steel bars with steel wires through the holes in the perforations in the waterstop. • Overlap joints in the strips should be made at least 75 mm. Butt-joined is also acceptable but has to be carefully stuck down with mastic. weberdry swellbar weberdry swellbar RB weberdry waterstop Case 1 or or Sealing of construction &/or expansion joints

20. 55 alkalis, salt solutions & diluted acids, non hazardous composition with excellent strength & flexible characteristics. • Mix thoroughly the content of the pail until an homogenous yellow liquid is obtained. • Apply the first coat by roller, starting around the corners and pipes penetration. • While the first coat is still tacky, apply strips of weber band around corners and pipes penetrations. • Once the first coat is cured, apply the second coat to cover the entire area. C-Polyurethane waterproofing Recommended products weberdry 360 PU is a one component, liquid applied waterproofing that turns into a seamless mem - brane once cured. When applied, weberdry 360 PU creates a continuous watertight seal. It has excellent adhesion to almost any surface: concrete, metal, bitumen membranes, acrylic paints. It keeps outstanding performances for a very long period. weberdry 360 PU maintains its properties with a service temperature from -30°C to +90°C. weberdry 390 PU is a black one component liquid applied waterproofing that turns into a seamless membrane once cured. weberdry 390 PU remains highly and permanently elastic, used for long lasting waterproofing. Polyurethane waterproofing Waterproof.360 PU weber.joint weber.col plus Waterproof.310 PU primer Jointseal.PU Floortop.600 SCR 3 5 6 2 4 1 + weberdry 360 PU or weberdry 390 PU weberdry prime 310 PU

4. 39 Products selector guide Area to waterproof Product to be used Foundations Biflex PL Biplas PL weberdry SSP 50 weberdry RBE weberdry 130 PR Grey/White weberdry 110 FX weberdry 370 BPU weberdry RBV weberdry crystal Structural leakage (needs injection) weberdry 600 i weberdry 610i weberep epo 650 i weberep 660i weberdry epo 660 i Wet areas (bathrooms, kitchens...) weberdry 110 FX weberdry 130 PR Grey/White weberdry 210 AFC weberdry 360 PU/390 PU/370 BPU Exposed roofs & terraces Biflex SL Biplas SL weberdry 350 PU weberdry 360 PU Accessible roofs & terraces Biflex PL Biplas PL weberdry 350 PU weberdry 360 PU Façades weberdry 132 WB (stones) weberpas deco 340 weberstone proof weberdry protect Façades under stone cladding weberdry RBE weberdry 130 PR grey/white weberdry crystal Planted Areas Biflex PL anti-root weberdry 110 FX Products selector by scope of use

30. 65 Detailed waterproofing system for planted areas 8 10 150 mm 97 65 42 1 3 Concrete deck Screed to slope, 100 mm average thickness One coat of bituminous primer type : weberdry prime WB at a rate of 250-300 grs/m² First layer of root-resistant waterproofing membrane self-protected with green slate granule type: Biflex PL anti-root 4 mm Second layer of root-resistant waterproofing membrane self-protected with green slate granule type : Biflex PL anti-root 4 mm Draining layer - gravels 25/25 Filter layer, non-woven Geotextile white PET Sweet soil of 300 mm thick minimum Angle filler 50 mm x 50 mm type weberep 331 TX Concrete upstand 1- 2- 3- 4- 5- 6- 7- 8- 9- 10-

11. 46 A- Accessible areas In order to be able to manipulate and apply the waterproofing system on retaining walls, workers need a sufficient space. When this factor is available, the presence or absence of a water table will guide us into choosing the proper waterproofing system. A-1 In the presence of a water table When a water table is present in the soil, pumping is a must in order to lower the tables level under the level of the waterproofing to be executed.While execution, waterproofing is held continuously until the finishing of works. Bituminous membrane Recommended products When the structural wall is casted and the waterproofing is applied directly on the structural wall after casting, this is called external tanking. Product application • As mentioned previously, substrate should be clean and repaired. After correspondent steps have been respected, the waterproofing job can begin • Primer: Apply weberdry prime WB a bituminous primer coat at the rate of : 150 to 250 g/m² • Reinforcing Corner strip: Apply at all angles using a torch, a strip of plain bituminous membrane, Biflex PL of 200 mm girth. • Unroll from top to bottom the first layer of Biflex PL 4 mm while torching to the wall. • Adjacent rolls should be unrolled and torched to the wall in a way to have at least 100 mm overlapping in the length direction and 150 mm in the width direction. • Torch apply each roll by melting its bottom face and laying it on the concrete surface. Make sure that overlapped parts are fully melted and bonded. • Seal the edge of the overlap by melting and pressing using a trowel. • Overlap the first layer of the vertical part with the first layer extended from the horizontal part. • Torch apply the second layer of the vertical part fully to the first layer. The 2 layers should be staggered in a way that the center of the second layer should coincide with weberdry prime WB weber jointseal PU + Gun or weber jointseal PU MC Aluminium flashing Proboard Biflex PL + + + + Case 3 Waterproofing of retaining walls

8. 43 5 4 3 2 1 1- Backing rod 2- weber seal PS 1000 PG/GG 3- Aluminium joint cover 4- Expansive backing rod 5- Bitumen membrane Product application • The edge of the joint to be treated has to be free from laitance, dirt, oil and grease. • Using a grinding disc or any abrasive tool clean the lateral surface of the joint • Insert inside the joint a flexible backing rod having a diameter 5 mm bigger that the joint width. • Place the backing rod at a depth not exceeding the joint width. • For horizontal applications, pour weber seal PS 1000 PG in the joint, or for weber seal PS 1000 GG , insert the sealant inside the dispenser gun and start filling the prepared joint. In vertical applications, it is hard to handle the pouring of weber seal PS 1000 PG , it is recommended to use weber seal PS 1000 GG for workability reasons. • While filling, use a knife to press fully the sealant on the lateral surface of the joint. Finish the surface with the bottom curvature of a spoon dipped into a soap detergent.

9. 44 Waterproofing of raft foundations Waterproofing of immersed underground structures requires permanent dewatering during the execution phase and continues until the pressure caused by the weight of the concrete structure exceeds the hydrostatic pressure exerted by the water table. The type of foundations designed for such structures is most of the time raft foundation with or without piles, or a combination of raft and pile caps, depending on the bearing capacity of the soil. In such cases, the waterproofing is called tanking as it envelops completely the structure from the bottom to the water table level and preferably to the ground floor level. The waterproofing of the vertical part will start only when the full foundation raft/pile caps are casted. Pile head waterproofing Recommended products Product application The head of the pile should protrude by 20 cm higher than the blinding level. First, repair the pile head to provide a levelled and high strength capping. Then finish pile capping with an epoxy mortar. 8 7 6 5 4 3 2 1 1- Blinding 2- Pile 3- Angle fillet 4- Geotextile 5- Bitumen membrane, double layer 6- Concrete repair, webertec 311 MC or webertec MC1 7- Pile capping, webertec epo 450 PC 8- Reinforcement bars Case 2 weberdry prime WB webertec 311 MC webertec epo 450 PC webertec MC1 Biflex PL or + + + Raft foundations

15. 50 B-Inaccessible areas In some cases, areas behind retaining walls are inaccessible what makes it impossible to apply the waterproofing system on the retaining wall, rather apply it on the vertical surface of the excavation, after it has been shotcreted. Bituminous membrane on anchored shotcrete Recommended products When the space between excavation and structural wall is too narrow and the waterproofing is applied on the excavation side before casting the structural wall, this is called internal tanking. Surface preparation Recommended products Excavation walls on which waterproofing membrane is to be applied should be stable, solid and plane surface. Stability is insured either vertically before excavation, by anchoring piles/secant piles/diaphragm wall or horizontally during the excavation phases by casting temporary beams anchored inside the soil with inclined postensioning cables. Solid and plane surface is obtained by shotcreting the whole vertical surface or by building straight blockworks. The following preparation should be observed: • Voids or Honeycombs should be filled using non shrink mortar weberep 331 TX • Protruding anchors should be cut and filled with epoxy mortar weberep epo 412 CRy • Source of water leakage should be stopped by plugging instant setting mortar weberdry 150 BLC weberep 331 TX weberep epo 412 CRY weberdry 150 BLC weberdry prime WB weber jointseal PU + Gun or weber jointseal PU MC Aluminium flashing Proboard Biflex PL + + + + + + Fast setting cementitious plugging mortar ملاط إسمنتي سريع الجفاف ّ ساد dry 150 BLC High pressure resistant Fast setting plugging mortar

13. 48 A-2 In the absence of a water table Moisture is always present in soils. In this case three waterproofing systems can be applied as moisture barriers, in the absence of water table. 1- Bituminous membrane (Refer to A1) 2- Polyurethane liquid membranes Recommended products Surface preparation All surfaces should be clean, dry, free from grease, oil or dust. Remove all loose material. Moisture content should not exceed 5 %. New concrete should be at least 28 days old. All cracks and expansion joints should be sealed with weber jointseal PU or weber jointseal PU MC at least 2 days before application of weberdry 360 PU . Product application Brittle substrate must be primed with weberdry prime 310 PU . On stable, sound and well prepared concrete surfaces, weberdry 360 PU diluted with 5 % of xylene may be used as a primer coat. The prime coat should be left to dry for 2 to 3 hours. Apply the first layer of weberdry 360 PU by roller, brush or airless spray with a film thickness of 0.5 mm. Do not apply more than 0.5 mm / layer. Equipments and tools are to be cleaned with xylene before polymerization. weber jointseal PU or weber jointseal PU MC weberdry prime 310 PU weberep 331 TX weberdry 360 PU + + +

18. 53 Stuctures exposed to negative hydrostatic pressure Recommended products Surface preparation • Surfaces to be treated must be thoroughly inspected. The concrete surface must be cleaned and free from oil, grease, paint, loose dust, mud and laitance. Horizontal surfaces should not have curing agents or hardeners applied prior to the application of weberdry crystal . • Honeycombs should be hacked off to expose the concrete. All dripping and loose particles should be removed, clean surface with water before repairing. • Ensure all concrete surfaces are hosed down with water as moistures must be present in the capillaires prior to the application of weberdry crystal . New concrete must be at least 3 days old before it should be treated. • Do an angle fillet of 25 mm x 25 mm at all junctions between slabs and walls with weberep 331 TX , after making a V groove on all these junctions. • If surfaces are too smooth, the concrete should be acid etched lightly sandblasted or waterblasted. • In case of water leakage, an injection is performed through the leaking craks or plugging mortar into leaking holes. Product preparation Mix each 25 kg of weberdry crystal with approx 7.5 liters of cool water and stir thoroughly for at least 3 minutes into a flowable thick consistant slurry. The mixture should be used within half an hour, after which time it will start to thicken. Never add extra water to restore workability. Product application • After insuring that the surface is moist without being visibly wet, apply weberdry crystal using a brush or broom with fine bristles. • 2 coats at 0.5 kg/m² per coat are normally required. The coats are installed in 2 passes. • When the first applied coat is in tacking condition, the second coat is applied with a counter cross application to the first. • Hose down the entire surface of the treated area twice a day for at least one day. • Protect it from sunlight, frost, wind and rain for 5 to 7 days. weberdry 150 BLC weberdry crystal weberep 331 TX + + Fast setting cementitious plugging mortar ملاط إسمنتي سريع الجفاف ّ ساد dry 150 BLC High pressure resistant Fast setting plugging mortar

17. 52 Cracked structures Recommended products For instant leakage stopping, a PU injection foam is recommended. weberdry 610 i is a low viscosity water reactive polyurethane injection composed of a resin component and a catalyst. To stop leakage and form a permanent elastic membrane, inject weberdry 600 i , a flexible water sealing 2 component polyurethane resin that reacts with water to form a hydrophobic seal. weberdry 600 i reacts in wet or dry cracks and joints. When weberdry 600 i comes in contact with water, it reacts into a flexible seal. Product application • Drill a hole in the concrete at 45 degree angle in order to intersect the crack or the leaking construction joint. • Place the bore packer inside the hole and tighten firmly in order to prevent the resin from escaping. The distance between each packer should not be more than the thickness of the structural member. The injection bore packer is designed with non-return valve in order to prevent resin from escaping during injection. • Injection bore packers should be placed and distant equally. • The injection requires the use of an injection device. Mix the 2 components of weberdry 610 i and place in the container reserved in the injection machine. • Place the nozzle of injection hose inside the bore packer nipple. • Start injection and continue while the weberdry 610 i is transformed into foam. • Stop injection when the pressure gauge reaches 75% of its highest value. • Remove the injection hose and shift to next bore packer and restart injecting weberdry 610 i . • When all the bore packers are injected, repeat the same process using weberdry 600 i . Case 3 weberdry 600 i weberep 610 i + Negative side waterproofing

28. 63 Recommended products 2- Plastered facades weberpas deco 340 is a highly elastic (400% elasticity) semi-fluid acrylic paste rich in polymer resins. Applied in a thick coat, it provides a flexible waterproof coating for pitched roofs & facades, allowing the product to follow the tension / expansion cycles of the substrate. weberpas deco 340 shows an exceptional resistance to extreme weather conditions. weberpas deco 340 forms a protective and decorative membrane with permanent elasticity and excellent adhesion. It is non-toxic and environmentally friendly. It is supplied in 5 and 18 kg plastic pails. Different colors are available. Surface preparation • Make sure that the plaster on the facade is sound and free from cracks, oil or laitance. • Scroll a metal piece (hammer or chain) over the plastered façade in order to check the presence of any blistering. • Using a marker pen, surround the area where an hollow sound is heard. • Break the marked area and re-plaster, using the appropriate Weber-Sodamco premixed plaster product, after application of the premix rush coat product for the correspondent substrate. • Cracks wider than 1 mm should be cut, opened and filled with weber jointseal PU , or weber jointseal PU - MC a flexible polyurethane sealant. • Cracks smaller than 1 mm should be reinforced with fiberglass tape. Product application • Prime the substrate by applying weberpas PR 339 evenly, using a brush, roller or small broom, at least one day before application of weberpas deco 340 . • Stir thoroughly before and during the use of weberpas deco 340 . • Apply the first coat of weberpas deco 340 using a cotton roll. • Apply a second coat, in the same way as the first one. • Apply third coat if necessary. • Thinning is unnecessary, but if required to obtain desired appli - cation properties, a small amount of clean water not more than 0.5 liter/ 18 Kg pail may be added. weberpas deco 340 weberpas PR 339 Premixed rush coat Premixed plaster weber jointseal PU + Gun or weber jointseal PU - MC + + +

12. 47 the overlap of the first layer. • Seal the edge of the overlap by melting and pressing using a trowel. • Overlap the second layer of the vertical part with the second layer extended from the horizontal part. Waterproofing end detail • Continue torching until the whole surface area is covered and the skirting is raised at least 10 cm above the final finish level. • Fix the top of the skirting using screws and washers by the mean of an aluminum strip of 10 cm width (aluminum flashing) cut and bent to profile. • Fill the groove provided in the aluminum flashing with polyurethane sealant “ weber jointseal PU ” or “ weber jointseal PU MC ” in order to completely seal the top of the skirting. Protection All vertical parts should be protected by building block-works in order to avoid damages during backfilling. Waterproofing of accessible areas 1- Blinding 2- Bitumen membrane, double layer ( Biflex PL ) 3- Geotextile white PET 4- Raft 5- Angle fillet 6- Protection board (Proboard) 7- Aluminium flashing 8- weber jointseal PU or weber jointseal PU MC 9- Overlapping detail 8 7 2 6 2 6 5 9 4 3 2 1

27. 62 Recommended products 1- Natural stone façades Joints between stones • Mortar filled joints between natural stones should be checked. Cracked joints or loose parts should be removed and replaced with ready to use filling mortar weberjoint perfect or weber - cal stone of a color to architect’s choice. • All joints surrounding windows and doors should be filled with weber jointseal PU , or weber jointseal PU - MC a polyurethane sealant. • Wash the area to receive the water repellent with a water jet to remove all dust, laitance, or any foreign materials. Application of a water-repellent product on the stones weberdry 132 WB is a ready-to-use surface waterproofer made of siliconate, intended to leave a colorless, hydrophobic coat on inorganic construction materials. The product has a strong penetration into the material because of its low molecular weight. • Allow the washed surface to dry for 2 to 3 days. • Apply first coat of weberdry 132 WB or weberdry protect by roller on the entire area to cover, and within a limited period of time (10 to 30 min) depending on ambient temperature. • If the first coat is fully absorbed by the pores, apply a second coat. If not, stop application. • If the second coat is fully absorbed by the pores of the surface apply a third coat. If not stop application. • The second and third coat must be applied before the previous layer is totally dry (wet on wet). • Continue until the complete surface has absorbed weberdry 132 WB or weberdry protect . Do not overcoat. N.B. Substrate should be put through all necessary tests, substrate should be porous, not treated or manipulated with and dry while application. weber jointseal PU + Gun or weber jointseal PU - MC weberdry protect webercal stone (Stone.fix) weberjoint perfect or weberjoint deco Weberdry 132 WB Case 7 + + or or Waterproofing of façades

31. 66 Recommended products This case/solution is valid for drinking and non-drinking water tanks either with new or old concrete. In both cases, a waterproofing system needs to be applied in order to protect the concrete and prevent any leakage of the contained liquid. Surface preparation Remove dust, oil and any remaining particles using grinders and fresh water only. The substrate must be sound and clean. Presence of holes Mostly in new built watertanks, holes will appear caused by molding or else. Such holes must be clean and damp. Use weberdry 150 BLC - a fast setting plugging mortar and keep it moist for a period of 15 min. If any cracks are present, they can be treated the same way. weberep 350 NSG Fiberglass mesh weberdry 150 BLC weberdry 110 FX weberep 331 TX weber.dry 110 FX Fiberglass mes h weber.rep 331 TX weber.dry 150 BLC weber.dry 150 BLC weber.dry 150 BL C weber.rep 331 TX weber.rep 350 NS G Watertank treatment Case 9 + + + + Watertank treatment Fast setting cementitious plugging mortar ملاط إسمنتي سريع الجفاف ّ ساد dry 150 BLC High pressure resistant Fast setting plugging mortar High pressure resistant Fast setting plugging mortar Flexible high performance cement-base waterproof coating طلاء إسمنتي عازل ٍ للماء مرن وذو أداء عال dry 110 FX

19. 54 Depending on the area of use and the level of flexibility required Weber-Sodamco recommends 3 different waterproofing systems: A-Flexible cementitious waterproofing Recommended products weberdry 110 FX is a 2-component flexible cement based waterproofing composed of one bag of powder and one pail of polymer liquid. Once applied and fully dry, weberdry 110 FX can receive directly the tile adhesive for fixing tiles. • Prepare the surface as mentioned in surface preparation • Mix the 2 components of weberdry 110 FX thoroughly until a homogenous mix is obtained. • Let is rest for 2 minutes and apply by roller or paint brush the first coat by starting around angles and pipes penetrations. • Reinforce those angles and pipe penetrations with fiberglass laid on the wet applied coat. • Allow to dry and apply a second coat by roller or paint brush making sure to cover the entire area. B-Acrylic waterproofing Recommended products weberdry gum is a ready to use acrylic base yellow-colored paste that turns into a durable. weberdry gum is designed for under tile use in demanding internal & external waterproofing applications that do not experience water pressures. Properly applied, cures to form a durable, elastic seamless, and odorless membrane that will not re- emulsify once it has fully cured even if continually immersed in water. It has a good resistance to Case 4 weberdry 110 FX weber.dry 110 FX weber.joint weber.col plus W aterproof.150 BLC Conrep.331 TX Floortop.600 SCR 1 2 4 5 6 3 Cementitious wa te rp ro o fing weberdry gum weber band + Waterproofing of wet areas High pressure resistant Fast setting plugging mortar Flexible high performance cement-base waterproof coating طلاء إسمنتي عازل ٍ للماء مرن وذو أداء عال dry 110 FX

22. 57 • Fill the groove provided in the aluminum flashing with a polyurethane sealant, weber jointseal PU , or weber jointseal PU - MC in order to completely seal the top of the skirting. N.B. For enhanced protection, 2 layers of waterproofing membranes are recommended: Biplas PL or Biflex PL as first layer topped with Biplas SL or Biflex SL for exposed roofs. Make sure that the middle of the 2nd layer will come on top of the first layer’s overlapping. 2- Waterproofing with polyurethane liquid membranes Recommended products weberdry 350 PU are 1-component liquid applied liquid membranes made of polyurethane, special - ly designed for UV resistance. Once cured, they form a flexible, resilient and seamless waterproofing membrane. They maintain their properties with a service temperature from -40°C to +90°C. Product application • Prepare the surface as mentioned in surface preparation. • Apply one coat of primer weberdry prime 310 PU before application of weberdry 350 PU . • Application of weberdry 350 PU • Mix thoroughly the content of the pail before starting application. • Apply by roller a strip of 10 cm wide over all cracks and corners. • While it is still tacky un-roll 10 cm wide fiberglass over the wet strip. • Apply the first coat by roller or appropriate airless spraying gun over the entire horizontal area at the rate of 1 kg/m². • Once the first layer is dry and not later than 24 hours, apply a second coat at the rate of 1 kg/m² • Extend the application over the skirting by 10 cm above the finished level. weberdry prime 310 PU weberdry 350 PU +

32. 67 Honeycombing In some new built watertanks, honeycombing may be found after concrete pouring or pumping. Honeycombing areas must be cleaned by removing all damaged concrete and existing laitance. Damp the concerned areas with water and use weberep 350 NSG for filling the cracks. Big holes and damaged concrete In the case of large holes or damaged concrete in old or new water tanks, all damaged areas must be chiseled, cleaned and damped with fresh water. weberep 331 TX is to be applied in one or two layers depending on the depth of holes. Joints treatment All joints between vertical walls and the ground must be treated by creating a groove of 2 cm depth and 2 cm width and reconstitute on the 90 o corner an angle curve form in an appropriate thickness with a non-shrink thixotropic mortar like weberep 331 TX , at least 3 days before the application of weberdry 110 FX . In case it is impossible to have a curve form, open a groove of 2 x 2 cm or 3 x 3 cm, clean it and damp it with fresh water then fill it with weberdry 150 BLC . Waterproofing layers After ensuring that all the above steps have been maintained, the watertank is ready to receive the final product, weberdry 110 FX , a cementitious waterproofing membrane. Apply the 1st layer of weberdry 110 FX with sufficient thickness (1 kg/m²) with a brush or a roller : • Fix 20 cm width of Fiberglass mesh on all corners, joints and cracks while the waterproofing layer is still wet • When dry, apply the 2nd and 3rd layer of weberdry 110 FX in proportion of 0.5 - 1 kg/m² • Application should be in two to three crossed layers with a minimum thickness of 2 mm.

14. 49 3- Cementitious membrane Recommended products Surface preparation Remove dust, oil and any remaining non-adherent particules using grinders and fresh water. The substrate must be sound and clean. Honeycombs should be edged and then repaired with weberep 350 NSG , large holes and defections must be chiseled and repaired with weberep 331 TX . Cracks are treated and laped with either weberep 331 TX or weberep 350 NSG depending on their sizes. Product preparation Mix the two components of weberdry 110 FX using a mechanical mixer in order to obtain a creamy coating which is applied by brush. Product application Apply the first layer of weberdry 110 FX with sufficient thickness to plug pores, cracks and holes at 1 kg/m². Apply second and third layers in the proportion of 0.5 to 1 kg/m². Always allow to dry between a layer and the other. All reinforced with a 20 cm wide fiberglass mesh between the first and second layer. High pressure resistant Fast setting plugging mortar Flexible high performance cement-base waterproof coating طلاء إسمنتي عازل ٍ للماء مرن وذو أداء عال dry 110 FX weberep 331 TX weberep 350 NSG weberdry 110 FX + +

16. 51 4 4 5 2 6 3 9 2 6 7 8 3 3 2 1 1- Blinding 2- Primer weberdry prime WB Bitumen membrane, double layer ( Biflex PL ) 3- Geotextile white PET 4- Raft 5- Angle fillet 6- Shotcrete 7- Aluminium flashing 8- weber jointseal PU or weber jointseal PU MC 9- Overlapping detail Product application • Prepare the surface as mentioned in surface preparation. • Primer: Apply weberdry prime WB , a bituminous primer coat at the rate of 150 to 250 g/m² • Reinforcing Corner strip: Apply at all angles using a torch, a strip of plain bituminous membrane, Biflex PL of 200 mm girth. • Unroll from top to bottom the first layer of Biflex PL 4 mm while torching to the wall. • Adjacent rolls should be unrolled and torched to the wall in a way to have at least 100 mm overlap - ping in the length direction and 150 mm in the width direction. • Torch apply each roll by melting its bottom face and laying it on the concrete surface. Make sure that overlapped parts are fully melted and bonded. • Seal the edge of the overlap by melting and pressing using a trowel. • Overlap the first layer of the vertical part with the first layer extended from the horizontal part. • Torch apply the second layer of the vertical part fully to the first layer. The 2 layers should be staggered in a way that the center of the second layer should coincide with the overlap of the first layer. • Seal the edge of the overlap by melting and pressing using a trowel. • Overlap the second layer of the vertical part with the second layer extended from the horizontal part. • Extend the 2 layers of waterproofing membranes by 20 cm above the finished level. Waterproofing of inaccessible areas

29. 64 Recommended products Surface preparation As mentioned previously, substrate should be clean and repaired. After correspondent steps have been respected, the waterproofing job can begin. Biflex PL antiroot 4 mm is a 4 mm thick, waterproofing membrane torch applied made of SBS Bitumen modified with anti-root additives. It is reinforced with 180 g/m² of non woven polyester. It is supplied by rolls of 10 m x 1 m. Product application • Prepare the floor and wall surfaces as mentioned in surface preparation • Apply one coat of bituminous primer: weberdry prime WB , at a rate 150 to 250 grs/m². • Fully torch the first layer of Biflex PL antiroot 4 mm with 100 mm side lap and 150 mm end lap. • Fully torch the second layer with staggered joints above the first layer of Biflex PL antiroot 4 mm as well. • Apply one layer of a Geotextile white PET of 200 to 250 grs/m². • Lay a bed of Pebble round gravels of 100 mm thickness. • Apply another layer of Geotextile white PET of 200 to 250 grs/m². • Fix the top of the membrane skirting using screws and washers by the mean of an Aluminum strip of 10 cm width (aluminum flashing) cut and bent to profile. • Fill the groove provided in the aluminum flashing with Polyurethane sealant “ weber jointseal PU ” in order to completely seal the top of the skirting. Case 8 + + + + weberdry prime WB Aluminium flashing Biflex PL antiroot 4 mm weber jointseal PU or weber jointseal PU - MC + Gun Geotextile white PET Waterproofing of planted areas

21. 56 Recommended products As mentioned previously, the substrate should be clean and repaired. After correspondent steps have been respected, the waterproofing job can begin. 1- Waterproofing with bituminous sheet membranes Biflex SL is a SBS modified bituminous membrane, torch applied, recommended for use in regions where temperatures might drop below +5°C. Biplas SL is an APP bituminous membrane, torch applied, recommended for use in hot to moderate regions. They are reinforced with 180 g/m² of polyester and have their surface slated with mineral aggregates. They are supplied in rolls of 10 m length and 1 m width. Care should be taken for the stacking of materials on the roof. The rolls should be dispersed uniformly. They should be stored standing up. Any horizontal stacking of bituminous membranes on top of each other, might damage the materials, especially under sun heat. Product application • Prepare the surface as mentioned in the "surface preparation" paragraph. • Primer: Apply weberdry prime WB , a bituminous primer coat at the rate of 150 to 250 g/m² • Reinforcing Corner strip: Apply at all angles, using a torch, a strip of plain bituminous membrane, Biflex PL or Biplas PL of 200 mm girth. • Horizontal membrane ( Biflex SL or Biplas SL ): Unroll the first roll at the lowest area starting from the drain location. • The second roll as well as the following ones should be unrolled in a way to have at least 100 mm overlapping in the length direction and 150 mm in the width direction. • Torch apply each roll by melting its bottom face and laying it on the concrete surface. Make sure that overlapped parts are fully melted and bonded. • Seal the edge of the overlap by melting and pressing using a trowel. • Continue torching until the whole surface area is covered and the skirting is raised at least 10 cm above the final finish level. • Fix the top of the skirting using screws and washers by the mean of an aluminum strip of 10 cm width (Aluminum flashing) cut and bent to profile. N.B. In case of double bituminous membrane waterproofing system the first layer should be Biplas PL or Biflex PL . weberdry prime WB weber jointseal PU + Gun or weber jointseal PU - MC Aluminium flashing Biplas SL Biflex SL Case 5 + + + or Waterproofing of exposed roofs

23. 58 Case 6 1-a Waterproofing with bituminous sheet membranes Recommended products Biflex PL is a SBS modified bituminous membrane, torch applied, recommended for use in cold regions where temperatures might drop below 5°C Biplas PL is an APP bituminous membrane, torch applied, recommended for use in hot to moderate regions. They are reinforced with 180 g/m² of polyester and have a plane surface. They are supplied in rolls of 10 m length and 1 m width. Care should be taken for the stacking of materials on the roof. The rolls should be dispersed uniformly. They should be stored standing up. Any horizontal stacking of bituminous membranes on top of each anothers, might damage the materials, especially under sun heat. Product application • Prepare the surface as mentioned in surface preparation. • Primer: Apply weberdry prime WB , a bituminous primer coat at the rate of: 150 to 250 g/m² • Reinforcing Corner strip: Apply at all angles, using a torch, a strip of plain bituminous membrane, Biflex PL or Biplas PL of 200 mm girth. • Horizontal membrane (Biflex PL or Biplas PL ): Unroll the first roll at the lowest area starting from the drain location. • The second roll and the following ones should be unrolled in a way to have at least 100 mm overlapping in the length direction and 150 mm in the width direction. • Torch apply each roll by melting its bottom face and laying it on the concrete surface. Make sure that overlapped parts are fully melted and bonded. • Seal the edge of the overlap by melting and pressing using a trowel. • Continue torching until the whole surface area is covered and the skirting is raised at least 10 cm above the final finish level. • Fix the top of the skirting using screws and washers by the mean of an Aluminum strip of 10 cm width (aluminum flashing) cut and bent to profile. • Fill the groove provided in the aluminum flashing with Polyurethane sealant “ weber jointseal PU ” in order to completely seal the top of the skirting. • Protection: - Second layer of bituminous membrane should be slated - Or lay Geotextile white PET above which you will spread a gravel bed of minimum 5 cm. N.B. For enhanced protection, 2 layers of Biflex PL or 2 layers of Biplas PL are recommended. Make sure that the middle of the 2nd layer will come on top of the first layer’s overlapping. weberdry prime WB weber jointseal PU + Gun Aluminium flashing Biplas PL Biflex PL + + + or Waterproofing of accessible roofs & terraces

34. 69 scratch the finishing coat and apply another one following the previous steps. FLOORING SCREED The concrete floor has to be aligned as well, by using floor screed weberfloor 600 SCR . Mix 50 kg of weberfloor 600 SCR with 5.5 liters of fresh water and pour the mixed product onto the floor and spread it with a steel trowel for a thickness up to 50 mm. Control joints in the existing substrate should be respected. For large areas, joints should be created every 25 m². Avoid fast drying in case of hot temperature or wind by regular curing process. Waterproofing layers After assuring that all the above steps have been maintained, the swimmig pool is ready to receive the final product in the cement waterproofing system, weberdry 110FX - the flexible high performance product is to be used in 3 layers: • 1st layer with sufficient thickness 0.5kg/m²: - Use a brush or a roller. - Fix 20 cm width of fiber mesh on all corners, joints and cracks while the waterproofing layer is still wet. • When dry, apply the 2nd and 3rd layer in proportions of 0.5-1 kg/m² It is recommended that the tiling start one week from the application of weberdry 110 FX. When needed flood test on weberdry 110 FX can be carried out prior tiles fixing. Allow one week curing before flood test. Tiling Walls and floor of the swimming pool are ready to receive the final step of this system. The tiles are to be fixed by using webercol flex as follows: - Mix the two components of webercol flex by pouring the powder in the liquid progressively while stirring the liquid. An electric mixer with low rotation speed (< 300 rpm) can be used. Mix until a uniform lump free paste is obtained. - Apply webercol flex evenly on the substrate. Use a notched trowel to have the required thickness. Apply the tiles on the substrate and press them firmly, while making sure that the paste does not slip from the tile sides. webercol flex can also be applied on the back of tiles to ensure full adhesion on the entire surface. Grouting After the fixation of tiles, all the area must be cleaned with fresh water and kept untouched for 24 hours in order to allow the tiling to be set, then all the tiles joints should be filled with weberepox easy or weberjoint perfect . Apply weberepox easy or weberjoint perfect with a rubber spatula into the joints by filling all the gaps. Remove surplus grout with a damp sponge. Use the product within its pot life,after mixing. When the grout is dry, clean the tiles with a dry cloth.

10. 45 Horizontal part of tanking under foundation Recommended products Waterproofing of the horizontal area under foundation should receive 2 layers of SBS waterproofing membrane Biflex PL 4 mm loosely laid on the blinding and extended vertically to the full thickness of the raft and/or the pile cap, the 2 layers of SBS are protected with a Geotextile white PET layed on top of the double membrane. Product application The surface of the blinding should be dry, smooth, plane and free from any obstacle that might puncture the waterproofing membrane. • Lay the first layer of Biflex PL 4 mm over the blinding. • Torch apply only the overlaps of 10 cm and end laps of 15 cm. • Lay the second layer of Biflex PL 4 mm over the first layer and fully torch it while unrolling. The second layer should stagger the first layer in such a way that the center of the second layer should coincide over the overlap of the first layer. • Extend the 2 layers of waterproofing membranes Biflex PL 4 mm vertically to the full thickness of raft / pile cap and exceed by 20 cm above level in order to overlap with the vertical part of tanking behind the structural walls. Protection Lay horizontally one layer of Geotextile white PET (250 g/m²) and cast a protection screed weberfloor 600 SCR or weberfloor easy 625 on horizontal parts and Proboard on vertical parts. weberfloor 600 SCR weberfloor easy 625 Geotextile white PET Biflex PL 4 mm + + or

33. 68 Case 10 Waterproofing of swimming pools Recommended products Surface preparation Remove dust, oil and any remaining particles using grinders and fresh water only. The substrate must be sound and clean. Presence of holes Mostly in new built watertanks, holes will appear caused by molding or else. Such holes must be clean and damp. Use weberdry 150 BLC - a fast setting plugging mortar and keep it moist for a period of 15 min. If any cracks are present, they can be treated the same way. Honeycombing In some new built watertanks, honeycombing may be found after concrete pouring or pumping. Honeycombing areas must be cleaned by removing all damaged concrete and existing laitance. Damp the concerned areas with water and use weberep 350 NSG for filling the cracks. Big holes and damaged concrete In the case of large holes or damaged concrete in old or new water tanks, all damaged areas must be chiseled, cleaned and damped with fresh water. weberep 331 TX is to be applied in one or two layers depending on the depth of holes. Joints treatment All joints between vertical walls and the ground must be treated by creating a groove of 2 cm depth and 2 cm width and reconstitute on the 90 o corner an angle curve form in an appropriate thickness with a non-shrink thixotropic mortar like weberep 331 TX , at least 3 days before the application of weberdry 110 FX . In case it is impossible to have a curve form, open a groove of 2 x 2 cm or 3 x 3 cm, clean it and damp it with fresh water then fill it with weberdry 150 BLC . PLASTERING The substrate of the concrete walls must be aligned in order to have the tiles fixed therefore plastering work is to be applied after repairing work. Apply one coat of weberpremix key coat on thickness of 2 to 6 mm manually or by using a Tyrolienne spraying device. For a better curing, keep spraying water twice a day. After 3 days of the curing process, apply one single layer of weberpremix fiber . Thickness can reach 15 mm and carry additional 3 days of curing. In case more thickness is required to achieve the alignment, then weberdry 150 BLC weberep 331 TX weberepox easy weberdry 110 FX weberjoint perfect webercol flex weberpremix fiber + + + + + or High pressure resistant Fast setting plugging mortar Flexible high performance cement-base waterproof coating طلاء إسمنتي عازل ٍ للماء مرن وذو أداء عال dry 110 FX Fast setting cementitious plugging mortar ملاط إسمنتي سريع الجفاف ّ ساد dry 150 BLC High pressure resistant Fast setting plugging mortar

3. 38 Fast setting cementitious plugging mortar ملاط إسمنتي سريع الجفاف ّ ساد dry 150 BLC High pressure resistant Fast setting plugging mortar Recomended products Preparation of horizontal surfaces • Substrate should be sound, clean, and free from dirt, dust, paint and laitance. • Loose parts should be removed while damaged parts should be repaired using a non shrink mortar like weberep 331 TX • All 90° angles should be chamfered by making a 50x50 mm mortar angle fillet using a non shrink mortar like weberep 331 TX • A groove of 2x2 cm should be made around all pipes and penetrations through the slab. • Those grooves should be filled with a fast-setting expanding plugging mortar, weberdry 150 BLC . Preparation of vertical surfaces • In order to be waterproofed, vertical elements should be free from dust, laitance and oil. They should also be plane, and smooth. • Honeycombs should be repaired by chiseling in order to remove the laitance and filled with a non shrink thixotropic mortar weberep 331 TX • Tie rod holes should be filled using weberep 332 FR for diameter < 20 mm or weberep 331 TX for above, and then patched using epoxy paste weberep epo 412 CRY • Protruding steel bars should be cut slightly deeper than the surface and patched using epoxy paste weberep epo 412 C RY . • Make groove of 2x2 cm around all pipes and penetrations through the slab. • Fill those grooves with a fast setting expanding plugging mortar, weberdry 150 BLC weberep epo 412 CRY weberep 332 FR weberep 331 TX weberdry 150 BLC Corner chamfered with weberep 331 TX Waterproofing solutions or or or Surface preparation before waterproofing

35. 70 Technical data sheets (TDS) • Product description • Scope of use • Technical characteristics • Surface preparation • Product preparation • Application • Packaging • Storage Material Safety Data Sheets (MSDS) • Identification • Composition • Hazards • First-aid measures • Handling and storage • Physical and chemical properties • Ecological information Personal Protective Equipment It is suggested that the following list of equipment is adopted as a minimum requirement - Protective overalls - Good quality gloves - Googles - Face mask - Safety boots - Safety jacket PACKAGING col tile white Tile Fixing PRODUCT col tile is a ready-mix cement-based tile adhesive with additives that improve the bonding and water resistance. col tile is water resistant and has a strong bonding effect on vertical and horizontal application. For external use, it is recommended to consult our technical department for further instructions and recommendations. SCOPE OF USE col tile can fix a wide range of ceramic tiles. col tile can be used to tile directly onto the following substrates: • Concrete • Stone walls (cleaned and prepared) • Cementitious plaster and renders Gypsum substrates are not advisable. weber.col fix can be used for tiling in: • Bathrooms • Kitchens • Terraces • Regular rooms • Stairs CHARACTERISTICS Appearance Powder Composition Cement, siliceous sand and additives Color White Density 1.55 kg/lit. ± 0.05 Open Time 15 min. at 20°C Pot Life 2 hrs at 20°C Resistance to slip Excellent Shelf Life 12 months Mixing Ratio 4 to 4.5 lit. per 20 kg Coverage 3 to 7 kg/m² VOC and formaldehyde None (<10μg/l) content ISO/FDIS 11890-2/GC-MS Service Temperature -20°C to +70°C Test for EN 12004:2007 Open Time by Tensile Adhesion 5 minutes 0.77 acc. EN 1346:2007 (N/mm²) Tensile Adhesion Strength Con A 0.8 acc. EN 1348:2007 (N/mm²) Con B 0.8 Tensile Adhesion Strength Con C 0.5 acc. EN 1348:2007 (N/mm²) Con D 0.9 * Con A - 28 days standards conditions * Con B - 7 days standard condition + 21 days water immersion * Con C - 14 days standard condition + 14 days at 70 ̊C * Con D - 7 days standard condition, 21 days water immersion, 25 freeze/Thaw cycles * Standard Condition - (50 ± 5)% Relative Humidity& 23 (± 2) ̊C Test for ANSI A118.4 Shear strength (N/mm²) 7 days standard 0.7 F-5.3.2 & F-5.3.3 conditions 28 days standard 1.05 conditions APPLICABLE STANDARDS BS 5980:1980 as Class A Type 1. EN 1346, EN 1348, ANSI A118.4, EN 12004 INSTRUCTIONS FOR USE SUBSTRATE PREPARATION Substrate must be clean and free from greasy matters or dust. It should have been sufficiently cured in a way that any shrinkage has already occurred. Moisten slightly the substrate if it is dry at the time of application, never moisten the tiles. PRODUCT PREPARATION Mix col tile in the proportion of 4 to 4.5 liters of clean cool water per 20 kg bag. An electric mixer with low rotation speed (< 300 rpm) can be used. Mix until a uniform lump free paste is obtained. Let the paste rest for a few minutes before starting the application. www.sodamco-weber.com 1/2 Technical data sheet . Edition: 12.16-A Cementitious tile adhesive Leb Syria Jordan UAE Qatar Kuwait KSA Oman - - - - - 20 kg - - PRODUCT APPLICATION Apply col tile evenly on the substrate. Use a notched trowel to have a uniform thickness according to the size of the tile. Apply the tiles on the substrate and press them firmly, while making sure that the paste does not slip from the tile sides. col tile can also be applied on the back of tiles to ensure full adhesion on the entire surface. In case exceptional performance is required, each bag of 20 kg of col tile should be mixed with 1 liter weber.ad 225 MB (styrene butadiene latex bonding agent) + 3 liters clean water. CLEANING Clean the tools with water after use. Cured materials can only be removed mechanically. PRECAUTIONS Apply col tile on the substrate by areas of around 1m² each, which can be tiled within a maximum of 15 minutes from application time at 20°C. After that time, an outer skin may form thus preventing the tile from adhering properly to col tile . Adjustments to the tiles should only be made during its open time. It is recommended to leave a minimum width of 2 mm around the tiles (or as designed). Grouting the tile joints should only be done at least 24 hours after tiling, using weber.joint perfect or weber.joint (Carrojoint). STORAGE 12 months after manufacturing date in original and non-open packaging, under cover, in dry condition, away from humidity, protected from extreme temperatures and direct sunlight. SAFETY PRECAUTIONS The product contains cement powders which, when mixed with water, release alkalis that could be harmful to the skin. It is preferable that the application be done in a ventilated area, and to wear protective gear for hands, eyes and respiratory system and to avoid breathing of the dust. Splashes on the skin should be washed away by cleaning thoroughly with soap and water. In case of contact with eyes, wash thoroughly with clean water and seek medical attention. If swallowed, do not induce vomiting and seek medical attention. The product is non-flammable. DISCLAIMER While the company guarantees its products against defective materials, the use and application of these products are made without guarantee since the conditions of their application are beyond its control. It is recommended to verify with the company that the product is suitable for the intended use, and that this Data Sheet version is the latest one. The company may modify it without prior notice. Technical characteristics are listed for guidance only. For more information, please contact the company’s office in your location. NOTE The information included on this Technical Data Sheet is the sole property of SODAMCO Holding. The unauthorized disclosure, use, dissemination or copying (either whole or partial) of this data sheet or any information it contains, is prohibited and subject to legal pursuit. PG:12 MATERIAL SAFETY DATA SHEET w eberfloor 52 5 FD EDITION : July 2016 SODAMCO Holding S.A.L. Tayar Center Bloc B 1 st Floor De Gaulle Str. P.O. Box 55 - 4 4 Beirut Lebanon T +961 1 510 863/4 F +961 1 510 862 sodamco@sodamco.com w ww.sodamco - weber .com Lebanon . UAE . Syria . Qatar . KSA . Jordan . Kuwait . Oman 1 1. IDENTIFICATION PRODUCT NAME : weberf loor 52 5 FD DESCRIPTION: POLYMER MODIFI ED SELF - LEVELING, FAST COVERING, FLOORING COMPOUND FOR THICKNESSES FROM 2 TO 3 0mm SUPPLIER / MANUFACTURER : SODAMCO Qatar: Rayan Road Al Musheireb, P.O. Box 22520 - Doha - QATAR SODAMCO UAE: Industrial city, ICAD III, P.O. Box 96082 Abu Dhabi – UAE Al Quoz industrial area, P.O. Box 31320 Dubai - UAE SODAMCO KSA: Bin Abdul Aziz Str. , P.O. Box 222 – Jeddah 21411 - KS A Salahuddin Al Ayoubi Str. Bldg No.5 Riyadh - KSA SODAMCO J ordan : Tha’labah al ameli Str. , P.O. Box 710 844 Amman 11171 - J ORDAN SODAMCO L ebanon : Nahr el - Mot - Beirut - LEBANON SODA MCO S.A.L: Main Road, Hosrayel (jbeil), P.O. Box 11 - 9666 - Beirut - LEBANON SODAMCO Kuwait: P.O. Box 496 Salmiya 20 005 State of Kuwait SODAMCO Syria: Kafarsouseh – Damascus Syria SODAMCO Muscat: Al Khuwair, P.O.Box 1094 PC 133, CPO, Muscat - OMAN INFORMATION: SODAMCO Qatar: 00 974 4 4423816 – SODAMCO UAE: 00971 4 347 2640 - 00971 2 550 9994 SODAMCO KSA: 00966 1 2 668 3295 / 966 1 1 473 8751 – SODAMCO Jordan: 00962 6 4200417 – SODAMC O Lebanon: 00961 70 258 393 – SOD AMCO S.AL : 00961 9 790 920 – SODAMCO Syria: 00963 11 214 5548 – SODAMCO Kuwait: 00965 2 571 6404 – SODAMCO Muscat : 00968 24 21 83 61 / 2 2. COMPOSITION / INGREDIENTS Chemical nature: Cement, sand and special chemical additives. Components presenting hazards: none. CEMENT Contents >= 1 5 % and < 2 5 % CAS E number . - 65997 - 16 - 2 & 65997 - 15 - 1 Aggregates CASE numb er: 7631 - 86 - 9 Other additives CASE number: trade secret cellulosic ether & redispersable emulsion powder < 3% cas number : CAS - No. 9032 - 42 - 2 & 24937 - 78 - 8 3. HAZARDS IDENTIFICATI ON MOST IMPORTANT HAZARDS: Adverse human health effects : Does not present any particular risk, provided it is handled in accordance with good occupational hygiene and safety practice and that precautions are taken to avoid the inhalation of dust. Environmental effects : Presents no particular risk to the environment, pro vided the disposal requirements and national or local regulations are complied with. Physical and chemical hazards : - Fire or explosion : No risk of fire. Classification/Specific hazards : According to EEC criteria, this product is not classified as a "Haza rdous substance". Useful Documents & Safety Note • Before use, always refer to product Technical Data Sheet and instructions written on the packaging • Use only clean potable water to mix products • Keep tools and equipment clean and in good condition