Materials using in water proofing negative and positive in basement, render walls ,foundation ,roofs&rock wall the most uses materials. The main categories:

• Latexes.
• Bitumen sheets.
• Tight concrete chemicals.
• Crystal coat & cemntitious.
• Modified bitumen membrane
• Flexible water proofing membrane (pu).
• Geo membrane (P.V.C.,PE,TPE,EPDM,CR).
• Prevent damp rise system.
• Impregnated geotextile
• T.grip
• Water replant

Water Stop Bar: Flexible thermoplastic strip to sealing expansion and construction joints in water retaining structures . The main categories

P.V.C. water stop in different shapes & dimensions according to hydro static pressure which using in construction or expansion joints and as table below

Swell able water stop in different thickness and swell ratio according to uses used in construction joints & water proofing

Swell able water stop profile

Where it swells and increases in size by contact with water to fill the gaps that leak water and are in the form of strips and with different dimensions commensurate with the designs.