Our online store offers our valued customers a distinguished and new range of products for construction and engineering works with the best quality and advanced technology We also use high quality materials, as BY 40 – 200 is used as a waterproofing for the roofs of buildings and is used in swimming pools and is also used in bridges and bridges projects and Our goal is always to satisfy the customer and we strive for development and success and always achieve the best with guaranteed and safe products at the best prices. Product Features: BY 40 – 200 i is used in waterproofing the roofs of buildings, and is used in swimming pools, and is also used in bridges and bridges projects This product is made of high quality materials, with good efficiency in use and corrosion resistance. Effective water and moisture insulator Excellent resistance to various weather factors Retains its flexibility even in cold weather Retains shape stability at high temperatures It adapts to the structural expansion movements of the building and withstands thermal shocks Cover the upper surface of the membrane with a layer of fine sand or a thin layer of polyethylene Cover the bottom surface with a thin layer of combustible polyethylene or a layer of fine sand on demand that is resistant to chemicals dissolved in water. We have an integrated team for our website to answer your inquiries and deliver your requests as soon as possible and anywhere. Trust and credibility in our store for the finest building materials. Follow our online store to find out what’s new with us.