Verified by manufacturer 2 months ago
BBA Agrément Certificate
Multi layer bituminous flat roof waterproofing system with PIR insulation and self adhered bituminous AVCL and base layer on a concrete deck.
For exposed roofs with a concrete substrate. For other uses and substrates, including use under a green roof, please see other listings or contact Soprema UK.
A warm roof system with a cap sheet composed of elastomer modified bitumen and a non woven polyester reinforcement. Used as an upper layer within a multi layer waterproofing system. The upper surface is finished with slates and the overlap is protected by a thermofusible film. The lower surface is protected by a thermofusible film. An underlayer with a vapour-pressure and tension dispersion system, composed of elastomer modified bitumen and a composite polyester reinforcement.
PIR insulation faced with a polypropylene fleece finished bitumen glass working surface and a mineral glass facing to the under side and a self adhesive AVCL applied to a primed deck.
Features and benefits:
Upper side, with thermofusible film overlap protection.
Styrene-butadiene-styrene (SBS) modified bitumen
J41/10 Reinforced bitumen membrane warm deck roof covering
J41/110 Built-up reinforced bitumen membrane warm deck roof covering
J41/12 Reinforced bitumen membrane cold deck roof covering
J41/120 Built-up reinforced bitumen membrane inverted roof covering
J41/130 Built-up reinforced bitumen membrane cold deck roof covering
J41/400 Built-up reinforced bitumen waterproof covering
To BS EN 13707.
Slates with thermofusible film overlap protection.
BBA Cert 95/3098.
Tensile strength (minimum)
Longitudinal, 1200 N/ 50 mm / Transverse, 950 N/ 50 mm.
Elongation at break (to BS EN 12311-1)
Tear resistance (to BS EN 12310-1)
Flexibility at low temperature
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.
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