
In building waterproofing projects, fiberglass scrim is an indispensable core reinforcing substrate for waterproofing membranes, widely used in roofing, basements, kitchens, bathrooms, tunnels and other waterproofing scenarios, providing key support with high strength and stability for waterproofing systems.
As the “skeleton” of waterproofing membranes, fiberglass scrim is made of high-modulus fiberglass and coated with alkali-resistant treatment, featuring high tensile strength, tear resistance, aging resistance and dimensional stability. Embedded in the middle layer of waterproofing membranes, it significantly improves the membrane’s tensile strength, puncture resistance and fatigue resistance, effectively dispersing stress from temperature changes and structural settlement, inhibiting cracking and deformation, and eliminating leakage risks.
Compatible with asphalt-based, polymer (PVC/TPO) and self-adhesive waterproofing membranes, fiberglass scrim enhances adhesion between membranes and substrates, avoiding hollowing and peeling. Especially in long-term exposed environments like roofing, it resists UV rays, wind and rain erosion, greatly extending the service life of waterproofing systems, making it a recognized high-efficiency reinforcing material in the building waterproofing field.