1. Pre-laying of roll material: Measure and cut the product, place the self-adhesive layer isolation paper side of the roll material toward the structural layer, and the other side toward the base layer, and lay it on the cushion, protective wall, underground diaphragm wall or pile row in advance. (Undercover tunnels use polymer membranes with geotextile surface materials to hang directly on pre-fixed hooks)
2. Coiled material seams: The rolled material seams adopt a cold self-adhesive method. The reserved isolation tape on the self-adhesive edge of the seam can be removed and pasted directly to form a completely sealed waterproof system.
3. The membrane is anti-adhesive: tear off the isolation paper and pour structural concrete. The membrane can cross-link and mesh with the flowing concrete to form a strong bonding force. In this way, the membrane is bonded to the concrete building structure, thereby forming a rigid and flexible combination of the waterproof membrane and the building structure without gaps.
4. If you need to tie the steel bars, just peel off the isolation paper and tie them directly. There is no need to pour mortar fine stone concrete as a protective layer for the waterproof membrane.
