For bonding STRUCTASEAL® EPDM roofing on an absorbent (preferably) timber surfaces, we distinguish between the adhesion of the central roof surface area and the edges and upstands. For roofs below 3 mtr. above ground level, the water-based adhesive STRUCTASEAL® Bonding Adhesive WB is used for optimal adhesion of the roof surface.
Regardless of the surface or height of the roof, the edges and upstands must always be bonded with Contact Bonding Adhesive. The sprayable SPRAYBOND variant gives an optimal ease of installation.
*Timber roofs higher than 3 metres must be bonded with Bonding Adhesive PU Based.
Download our installation guidelines