Verified by manufacturer 5 months ago
BBA Agrément Certificate
Certificate type
Breathable roof underlay
Water resistant, vapour permeable, reinforced heavyweight membrane.
Features and benefits:
Color | Grey |
Finish | Textured |
Material | Polyethylene Polypropylene |
Shape | Other |
Length | 50000 mm |
Width | 1000 mm 1500 mm 3000 mm |
Warranty description | 15 year |
Uniclass | |
CAWS | 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 H21/110 Vertical timber weatherboarding H21/20 Breather membrane H21/130 Breather membrane H21/15 Horizontal timber weatherboarding H21/116 Horizontal timber weatherboarding H21/115 Vertical timber weatherboarding H21/111 Horizontal timber weatherboarding H30/10 Fibre cement H30/110 Fibre cement H30/50 Breather membrane H30/120 Fibre cement H30/350 Breather membrane H31/10 Metal H31/280 Breather membrane H31/55 Breather membrane H60/10 Vertical tiling H60/105 Clay roof tiling H60/110 Clay roof tiling with counterbattens H60/155 Concrete vertical tiling H60/3 Roof tiling H60/5 Roof tiling with counterbattens H60/120 Concrete roof tiling H60/125 Concrete roof tiling with counterbattens H60/145 Clay vertical tiling H61/10 Vertical slating H61/105 Roof slating H61/110 Roof slating with counterbattens H61/3 Roof slating H61/120 Vertical slating H62/10 Vertical slating H62/105 Roof slating H62/110 Roof slating with counterbattens H62/5 Roof slating with counterbattens H62/3 Roof slating H62/140 Vertical slating H62/145 Roof slating H62/150 Roof slating with counterbattens H62/120 Vertical slating H62/125 Roof slating H62/130 Roof slating with counterbattens H64/10 Wood shingle/ shake roofing H64/110 Wood shingle/ shake roofing H64/120 Wood shingle/ shake roofing with counterbattens H64/5 Wood shingle/ shake roofing H64/130 Vertical wood shingle/ shakes H64/15 Vertical wood shingle/ shakes H65/10 Reconstituted slate roof tiling H65/105 Clay roof tiling H65/110 Clay roof tiling with counterbattens H65/5 Roof tiling H65/8 Reconstituted slate roof tiling H65/3 Roof tiling H65/130 Reconstituted slate roof tiling with counterbattens H65/135 Ceramic slate roof tiling H65/140 Ceramic slate roof tiling with counterbattens H65/115 Concrete roof tiling H65/120 Concrete roof tiling with counterbattens H65/125 Reconstituted slate roof tiling H67/110 Metal roof tiling H67/120 Metal roof tiling with counterbattens H67/130 Metal vertical tiling H67/8 Metal vertical tiling H67/5 Metal roof tiling H92/120 Rainscreen cladding K20/150 Battened timber board floating floor K20/20 Battened timber board floating floor K21/111 Wood floating floor M30/265 Building paper P10/65 Breather membrane P10/320 Breather membrane |
Standard | To BS EN 13859-2. |
Third-party certification | British Board of Agrément (BBA) Certificate. |
Class (minimum) | W1. |
Material | Polypropylene.Polyethylene. |
Form | Spun-bonded. |
Weight (minimum) | 145 g/m². |
Thickness (minimum) | 0.45 mm. |
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. Tyvek® Eaves Carrier. Guidance for specification option: Pre-formed, black, semi-rigid eaves protection sheet, for installation over the fascia board to offer support to the membrane. Recommended for long term durability against UV degradation from direct sunlight. Sheet size: 220mm x 1.3m. |
Water vapour permeability | ≤935 g/m² per day. |
Tear resistance (to BS EN 12310-1) | 180 N. |
Flammability (to DIN 4102) | B2. |
Performance characteristics | Water resistant. Vapour permeable. |
Contains Red List materials | No |
Country of material origin | Germany |
Country of product manufacture | Germany |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 0.54 kg CO₂ eq/unit Self declared |
Recyclability | All packaging materials can be reused (e.g. pallets), |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
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.
Platform | Compatible | Version |
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