TPO pre-paved waterproofing membranes provide an effective and durable solution for protecting structures from water intrusion. Their versatility, flexibility, and weather resistance make them popular choices for roofing applications.
1,Type H (homogeneous type) is mainly used for flashing or detailing.
2,Type L (with fiber backing) is mainly used in roofing full adhesive system.
3,Type P (fabric reinforced) is mainly used in mechanical fixing system for roofing.
TPO Waterproof Membrane specification:
| Item | Product specification |
| Coil length | 20m or as agreed by both parties |
| Coil width | 1m,2m |
| Coil thickness | 1.2mm,1.5mm,1.8mm,2.0mm |
| or as agreed by both parties |
| Product Type | Product code |
| Homogenized | H |
| Fiber backed | L |
| Fabric reinforced | P |
Applicable to underground construction (base plate, external defense inside paste side wall), tunnels, pipe corridors, culverts and other waterproofing projects.




