BBA Agrément Certificate
Internal airtight vapour control layer (AVCL) offering high vapour resistance and low emissivity.
Suitable for use in SFS, timber, CLT and masonry wall systems, pitched and flat roofs. Suitable for installation behind internal linings of wall or roof assemblies or on cement particle board behind insulation in rain screen-cladding systems.
A 100% airtight vapour control layer (AVCL) with very high
vapour resistance and low emissivity reflective surface.
Features and benefits:
1.5 m x 50 m
H20/10 Sheet cladding
H20/150 Sheet cladding
H20/155 Sheet cladding
H30/10 Fibre cement
H30/110 Fibre cement
H30/120 Fibre cement
H30/261 Air and vapour control membrane
H30/30 Air and vapour control membrane
H31/261 Air and vapour control membrane
H31/45 Air and vapour control membrane
H40/110 GRC cladding
H40/230 Air barrier
H51/110 Cladding to
K10/155 Wall lining system (metal studs)
K21/10 Wood laminate flooring
K21/110 Wood flooring
K21/115 Wood laminate flooring
K21/120 Battened wood flooring
K21/130 Battened wood floating floor
K21/140 Battened wood laminate flooring
K21/145 Composite laminate flooring
K21/146 Laminate flooring
K21/150 Wood lining
K21/160 Wood lining on battens
M30/265 Building paper
P10/240 Insulation fitted between floor joists
P10/310 Air and vapour control layer
P10/60 Air and vapour control layer
Polypropylene and polyethylene with aluminium foil.
Vapour control layer.
To BS EN 13859-2.
Tensile strength (minimum)
210 N/50 mm.
247 N/ 223 N.
Elongation to break
25 %/ 22 %.
Water vapour resistance (minimum)
10 000 MN·s/g.
To EN 13501-1, class E.
British Board of Agrément (BBA) Certificate.
Roll length (minimum)
Tyvek® 2060B Tape.
Single sided tape composed of an acrylic adhesive on a metallised Tyvek carrier. For sealing laps in metallised Tyvek® membranes and making good around penetrations, pipework, windows and door openings. Roll size: 75mm x 25m.
Tyvek® Double Sided Acrylic 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: 50mm x 25m.
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: 20mm x 30m, 50mm x 30m.
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