Eryap Grup Yaitım Malzemeleri San. ve Tic. A.Ş.

Eryap Group works on production of siding systems, heat, water, noise and fire insulation materials and polymer door – window systems in its 3 production facilities exceeding a total of 150.000 m2 area, since 2001.

Eryap Group, which brought the American Siding brand to the sector by making the product of first polymer siding in its first facility in Gaziantep, has begun the production of Bonus | Pan brand XPS Extrude Polystyrene Heat Insulation Panel in 2005, in its second facility based in Silivri, İstanbul.
 Eryap Group, which expanded its product portfolio for a healthier, more durable and safer living spaces, has also taken its place within water insulation products sector by commencing Bonus | Focus Membrane brand Bitumen Waterproofing Sheets in the last quarter of 2007 in its facility in Silivri, İstanbul.
 It preserves its leadership in the sector by gaining Bonus | Jacketing Heat Insulation System in the end of 2009, Winer brand Polymer Door and Window Systems in 2010, Bonus | Focus Shingle Roof Covering Material in 2011 and finally Bonus | Wooler brand nature-friendly Stone Wool in 2012 to the sector.

Eryap Group provides services with its extensive distributor network in 81 provinces of Turkey; and exports its products to overseas with the strong partnerships it created in more than 25 countries.

Waterproofing Materials Supplier