Cromar Double-Sided Vent 3 Joint Sealing Tape
Key Features & Technical Specifications
- High-Strength Acrylic Adhesive: Engineered to create a permanent, airtight lap joint between successive membrane layers.
- Optimized Dimensions: Each roll measures 60mm wide by 25m long, providing generous coverage for standard residential and commercial roofs.
- Vapour & Moisture Protection: Prevents wind-uplift issues and protects the roof structure from condensation by securing underlay seams.
- Versatile Application: Fully compatible with Cromar Vent 3 breathable membranes, vapour barriers, and alternative roofing underlays.
Frequently Asked Questions
-
Can this tape be used on both breathable membranes and vapour barriers?
Yes. The high-strength acrylic adhesive is specifically formulated to bond seamlessly with both breathable roof underlays and non-breathable vapour barrier membranes.
-
Is this tape single or double-sided?
This is a double-sided tape designed to sit between the overlapping layers of your membrane, keeping the joint clean and hidden.
-
What is the recommended installation temperature?
For the best adhesive performance, it is highly recommended to apply the tape in dry conditions at temperatures above 5°C.
