Self-adhesive polymer-modified asphalt waterproof membrane is a non-carrier waterproof material crafted with synthetic rubbers like SBS, high-quality road asphalt, and tackifiers as the base. Its upper surface is made of materials such as polyester film (PET), polyethylene film (PE), aluminum foil, or silicone-coated release film, while the lower surface is covered with a silicone-coated release film to serve as the anti-adhesive layer.
For non-exposed projects, waterproof membranes with PE or PET upper surfaces are recommended. For auxiliary uses such as additional layers, membranes with PE, PET upper surfaces or film-free double-sided self-adhesive waterproof membranes can be selected. When used as the main material for underground projects, the thickness of a single-layer membrane shall be ≥1.5mm; for double-layer application, the thickness shall be ≥1.5mm + 1.5mm.

- Cold application: No open flames, no adhesives required, energy-saving, environmentally friendly, low-carbon, and cost-effective
- Excellent bonding performance: Maintains a viscoelastic state for a long time to ensure the integrity of the waterproof layer
- High elongation performance and outstanding shear strain resistance
- Superior low-temperature performance
Construction Preparation → Base Layer Treatment → Brushing Supporting Base Layer Treatment Agent → Construction of Additional Layers for Detail Nodes → Snapping Reference Lines → Large-Area Self-adhesive Membrane Paving → Air Exhaust and Compaction → Compaction and Sealing of Lap Edges → Fixing and Sealing of Vertical Membrane Ends → Inspection and Acceptance → Protection Layer Construction