Perspire roof underlay TR2 HPV
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Perspire roof underlay TR2 HPV
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 powder snow, against dust and against potential failures of a roofing element that can cause water leaks
- Less heat loss
- Prevents tile lift during strong gusts of wind
- Waterproof (makes it possible to waterproof a roof temporarily - 8 days maximum)
- Highly permeable to water vapour (therefore preventing any condensation)
- Easy to handle due to its low weight
- High resistance to tearing
- No UV reflection (no glare)
- Marking of the overlap of the strips thanks to the pre-printed edges and cutting lines
- DBA version with integrated and inverted double adhesive strips
- Tape width: 50 mm
- Improves the membrane's seal against air and water
- Saves time during laying
Application areaThis product is ideal for installation on continuous or discontinuous support, or in direct contact with the insulation. Choose Perspire HPV TR2 roof underlay for easy application, its light weight and lasting protection.
Instructions
Product suitable for roof pitches equal to or greater than 15 %.
The overlap of the strips must be 20 cm for low pitches (<30 %)
Product suitable for roof pitches equal to or greater than 15 %.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!