Sopralene Flam 250 AF -Bituminous Warm Flat Roof system
Verified by manufacturer 6 months ago
BBA Agrément Certificate
Certificate type
Multi layer bituminous flat roof waterproofing system with PIR insulation and self adhered bituminous AVCL and base layer on a concrete deck.
Application
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.
Description
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:
- High performance.
- Torch-on or hot-air method including the overlaps.
- Flexible until -20°C.
- CE marked to BS EN 13707.
- BBA Certified
- Extensive Broof(t4) testing.
General information
Color | Black |
Finish | Slates Guidance for specification option: Upper side, with thermofusible film overlap protection. Thermofusible film Guidance for specification option: Lower side. |
Material | Styrene-butadiene-styrene (SBS) modified bitumen Polyester |
Warranty description | 25 years |
Uniclass | |
CAWS | 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 |
Product range |
Specification data - Reinforced bitumen roofing sheets
Standard | To BS EN 13707. |
Material | |
Carrier material | Polyester. |
Bitumen modification | Elastomeric. |
Thickness (minimum) | 4.7 mm. |
Weight (minimum) | 5.7 kg/m². |
Surface finish | |
Top | Slates with thermofusible film overlap protection. |
Underside | Thermofusible film. |
Colour | Black. |
Third-party certification | 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) | 45%. |
Dimensional stability | 0.5%. |
Tear resistance (to BS EN 12310-1) | 225 N. |
Flexibility at low temperature | -20°C. |
BIM objects
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 |
|---|---|---|
 IFC | - | 1 |
 Revit | - | 3 |
Third party certifications
Literature
Sopralene Bituminous Waterproofing systems
Sopralene Flam Bituminous Waterproofing Systems
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