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Tyvek® Housewrap

Name: Tyvek® Housewrap
Brand: DuPont™ Tyvek®
SKU: ky2dMN2JkVngo1br8DzhrN

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DuPont™ Tyvek®

Product certifications:

BBA Agrément Certificate
Certificate type
EPD
Certificate type

Vapour-permeable, flexible wall membrane with DuPont™ Tyvek® technology. W1 watertight for the cold side of the insulation or on top of mineral board, wood-based boards and timber frame.

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BOS

+44 (0) 117 452 9050 Website

Application

Suitable for use as the secondary protection layer in SFS, timber, CLT and masonry wall systems. Also suitable for steel-frame and concrete structures. Membrane should be fixed directly over supporting sheathing board, insulation or blockwork. See our installation sheet for details.

Description

Water resistant and lightweight vapour permeable wall

membrane as per EN 13859-2.

Features and benefits:

Superior environmental footprint – delivers better performance using just 60 g/m² of material compared to alternative membranes exceeding 100 g/m²

Proven and reliable long-term performance – Tyvek® outlasts most microporous film multi-layer materials.

Exceptional vapour permeability (sd-value: 0.01 m; vapour resistance: 0.05 MNs/g) – prevents moisture build-up within the wall assembly.

Airtight, wind-tight and highly water-resistant (>W1) – safeguards the façade even during construction.

Minimises air leakage – improves overall airtightness and boosts insulation efficiency.

Lightweight, flexible and easy to install – simplifies handling and application.

General information

Color	Grey White
Finish	Smooth
Material	High density polyethylene (HDPE)
Shape	Other
Length	50000 mm 100000 mm
Width	2800 mm 3000 mm 1400 mm 1500 mm
Height	0.2 mm
Warranty description	15 year

Uniclass	Pr_25_57_10_94 Vapour-permeable sheetsPrimary
CAWS	H20/10 Sheet cladding H20/150 Sheet cladding (attached to metal support systems) H20/155 Sheet cladding (attached to timber battens) H21/10 Vertical timber weatherboarding H21/110 Vertical timber weatherboarding H21/111 Horizontal timber weatherboarding H21/115 Vertical timber weatherboarding H21/116 Horizontal timber weatherboarding H21/130 Breather membrane H21/15 Horizontal timber weatherboarding H21/20 Breather membrane H30/10 Fibre cement H30/110 Fibre cement H92/120 Rainscreen cladding M30/265 Building paper P10/320 Breather membrane P10/65 Breather membrane

SKU Code	1060B, 3060B

Specification data - Vapour-permeable sheets

Classification data
Standard	To BS EN 13859-2.
Class (minimum)	W1.
Material	High-density polyethylene (PE-HD).
Form	Spun-bonded.
Third-party certification	British Board of Agrément (BBA) Certificate.
Weight (minimum)	63 g/m².
Thickness (minimum)	0.175 mm.
Product Reference	Tyvek® Housewrap
Accessories	Tyvek 2060B Tape. Guidance for specification option: Single sided tape for sealing overlaps in Tyvek® membranes and making good around penetrations, pipework, windows and door openings. Very durable ensuring long term performance. Roll size: 75mm x 25m. Double sided. For sealing to masonry, metal, plastics or wood, at laps or perimeters. Tyvek® Double Sided Acrylic Tape. Guidance for specification option: Double sided acrylic tape for sealing laps in Tyvek® membrane and bonding to smooth surfaces. Excellent adhesion properties under extreme conditions. Strong initial tack. Roll size: 50mm x 25m. Tyvek® Butyl Tape. Guidance for specification option: Double sided butyl based sealant, used to seal fixing penetrations in a Tyvek® membrane and form a moisture and airtight seal between a Tyvek® membrane and most commonly used building materials. Tape is compatible with brickwork, blockwork, masonry, timber, metalwork and most plastic products. Roll sizes: 20mm x 30m, 50mm x 30m.