DuPont™ Tyvek® Supro - Breather Roof Underlay 1.5 m x 50 m

984785

Hover Over to Zoom In

Overview

Vapour permeable roof breather membrane for long-term weather resistance and moisture management. Acts as a secondary layer of external protection from wind and rain, while allowing water vapour to escape from the building.
Provides long-term protection against water, moisture and wind. Watertight, vapour-permeable and windtight, plus up to 4 months of full UV exposure allowable. 
Suitable for warm, cold or hybrid pitched roofs installed in either supported or unsupported roof assemblies. Can also be used on rain screened walls, metal roofs and suspended timber floors. Combine with DuPont™ Tyvek® Acrylic Single-Sided Tape or DuPont™ Tyvek® Double-Sided Tape to help prevent unwanted air leakage, supporting the air and vapour performance of the membrane.
Environmental Product Declaration (EPD) available online. 
- Suitable for a range of pitched roof constructions
- Vapour permeable (sd 0.02m or 0.1 MNs/g) to support outward drying
- Windtight, watertight (W1) and up to 4 months full UV exposure
- Reaction to fire Euroclass E (EN ISO 11925-2)
- Recommended for use with DuPont™ Tyvek® Acrylic Single-Sided Tape or DuPont™ Tyvek® - Double-Sided Tape
- 15-year limited warranty

Suitable for a range of pitched roof constructions
Vapour permeable (sd 0.02m or 0.1 MNs/g) to support outward drying
Windtight, watertight (W1) and up to 4 months full UV exposure
Reaction to fire Euroclass E (EN ISO 11925-2)
Recommended for use with DuPont™ Tyvek® Acrylic Single-Sided Tape or DuPont™ Tyvek® - Double-Sided Tape
15-year limited warranty

Technical specification

Range Description

Roofing Membrane

Manufacturer Model No

D13404173

Brand Name

Tyvek

Length

50 m

Width

1.5 m

Weight

10.90 kg

Material

HDPE and PP composite

Colour

Grey

Coverage

75 m²

Usage

Roofs (main use) and facades

Type

Breather Membrane - cold side of the building envelope