Perspire roof underlay HPV TR2
Roofing underlayment HPV TR2
ROOFUNDRLAYSTR-(V.GOLD)-1,5X50M-2X75SM
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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
The strips should overlap by 20 cm for low-slope roofs (< 30%)
Coating weight per m² | 160 g |
Length of roll | 50 m |
Roll width | 1.5 m |
Area | 75 m² |
Weight of roll | 11.25 kg |
Material | PP - Polypropylene |
Min./max. temperature resistance | -40 to 80 °C |
Resistance to penetration of water | W1 |
Resistance to tear propagation (longitudinal) | 190 N |
Resistance to tear propagation (transverse) | 225 N |
Longitudinal tensile force per 50 mm | 350 N |
Transverse tensile force per 50 mm | 210 N |
Ultraviolet resistance | 3 months |
Building material class | E, d2 - Normally inflammable |
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