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215 Self Support Roofing Underlay is for use in residential and commercial wall and roof applications. It reduces wind entry into wall and roof cavities, improving thermal efficiency of bulk insulation. Its high water resistance provides temporary weather protection prior to cladding and acts as a secondary layer of water protection.
- Highly water vapour permeable, allowing excess water vapour to escape
- Lap line printed
- Suitable for all wall types
- Self supporting as a ceiling underlay down to 10 degree pitch