Roofing Accessories and Supplies
VENTIA METAL - ROOF & WALL UNDERLAY WITH DRAINAGE MAT 1.5m x 25m (37.5m2)
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Breathable roof and wall underlay with integrated drainage mat for metal roofing and wall insulation retrofit applications.
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Product Details
Ventia Metal is a specialized, highly breathable roof and wall underlay (Ventia Iron 1136) with an integrated drainage mat — designed for professional building applications.
Key applications:
- Retrofit wall insulation in existing homes where cladding is not being removed
- Installation under open-pan style metal roofing including Eurostyle, TRS Standing Seam, ESPAN, Eurotray, and Euroline
- Provides specific drainage and ventilation requirements
- Helps reduce oil canning issues in long run sheets
Combines advanced breathability with effective drainage management for comprehensive building envelope protection.
Roll size: 1.5m x 25m (37.5m²) · Weight: 6.00 kg
