Verified by manufacturer 5 months ago
BBA Agrément Certificate
Fire rated wall breather membrane. Formerly called Tyvek® FireCurb® Housewrap.
A breather membrane with enhanced fire performance for wall elements of buildings. Based on patented technology, the product provides Euroclass B (EN 13501-1) classification.
Features and benefits:
High density polyethylene (HDPE)
H20/10 Sheet cladding
H20/155 Sheet cladding (attached to timber battens)
H20/150 Sheet cladding (attached to metal support systems)
H21/10 Vertical timber weatherboarding
H21/15 Horizontal timber weatherboarding
H21/20 Breather membrane
H21/130 Breather membrane
H21/115 Vertical timber weatherboarding
H21/116 Horizontal timber weatherboarding
H21/111 Horizontal timber weatherboarding
H21/110 Vertical timber weatherboarding
H30/10 Fibre cement
H30/110 Fibre cement
H92/120 Rainscreen cladding
M30/265 Building paper
P10/65 Breather membrane
P10/320 Breather membrane
To BS EN 13859-2.
High Density Poly Ethylene (HDPE).
British Board of Agrément (BBA) Certificate.
Tyvek Acrylic Tape.
Single-sided tape for sealing overlaps and making good around penetrations, pipes and windows. Recommended for all Tyvek membranes. Made of Tyvek and acrylic adhesive for durable and long lasting bonding. Roll size: 75 mm x 25 m.
Tyvek® Double Sided Tape.
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: 50 mm x 25 m.
Tyvek® Butyl Tape.
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: 20 mm x 30 m, 50 mm x 30 m.
Tyvek® FlexWrap NF.
A stretchable and flexible tape made up of three components: a crimped DuPont™ Tyvek® top sheet providing a water tight layer, the butyl mass as an adhesion layer and a paper release liner. It provides excellent watertight adhesion to all Tyvek® breather membranes around non-straight penetrations, such as dormers, door sills, chimney breasts, pipe penetrations and any custom shapes. Roll size: 2280 mm x 22.9 m.
Reaction to fire (EN 13501-1)
-40°C to +100°C.
Water vapour transmission
Contains Red List materials
Country of material origin
Country of product manufacture
A1-A3 (production stage) as defined in BS EN 15804
0.36 kg CO₂ eq/kg
NBS BIM object standard
This BIM object has been authored to meet the requirements of the NBS BIM object standard.
Find out more about the NBS BIM object standard.