Description
The WonderBuilds 3B Glassfibre Underlay Felt is a robust waterproofing membrane for use as part of a built-up roofing system. This glass fibre reinforced underlay is designed to meet the needs of new builds and remedial roofing applications alike.
This traditional membrane is compatible with most pour and roll, and torch on application methods and is finished with a fine-grained sand. Suitable for use as a cost-effective underlay, an intermediate layer in a multi-layer roofing system, an underlay to bitumen shingles in a boarded pitched roof, or even as a lightweight protection sheet for hot melt applications, the WonderBuilds 3B Glassfibre Underlay Felt is a reliable and versatile waterproofing solution you can trust.
Why Choose this WonderBuilds 3B Glassfibre Underlay Felt?
- High-performance felt for roofing applications
- Glass fibre reinforced
- Fine sand finish
- Quick & easy installation
- Strong & durable
Product Specifications:
Carrier: Reinforced glass fibre
Composition: Modified bitumen
Finish: Sand
Roll Dimensions: 20m x 1m
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