Perspire roof underlay HPV TR2
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Perspire roof underlay HPV TR2
Roof underlay (can be used as a rain screen for façades) Highly permeable to vapour (HPV) for installation on continuous or discontinuous support, or in direct contact with the insulation
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- Protects against ingress of powdery snow, dust and any faults in a roofing component that could lead to water leakage
- Less heat loss
- Prevents tiles from lifting during strong gusts of wind
- Waterproof (can be used as temporary roofing – 8 days max.)
- High water vapour permeability (protects against condensation)
- Lightweight and easy to handle
- Highly tear-resistant
- No UV reflection (no glare)
- Identification between the layers due to pre-printed trims and cross pattern
- Version with two integrated and inverted adhesive strips
- Strip width: 50 mm
- Improves the airtightness and waterproofness of the membrane
- Saves time during installation
Instructions
The strips should overlap by 20 cm for low-slope roofs (< 30%)
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!