Pitched Roofing Underlay
Pitched roofing underlay is an essential part of any pitched roof construction.
Here at JJ Roofing Supplies, we stock a variety of breathable membranes from reputable manufacturers such as Cromar and Permavent. The breathable membranes are most commonly brought in both 50-metre and 75-metre kits.
If you’re interested in learning more about any of our products, be sure to click on the following product links.
Pitched Roof Underlay Document Guidance!
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