SOPRALENE FLAM® 180 ALU is a flexible SBS elastomeric bitumen waterproofing membrane with a non-woven polyester reinforcement. The topside is protected by an embossed aluminium foil and the underside by a thermofusible film.


Advantages of SOPRALENE FLAM® 180 ALU:
- High performance: non-woven polyester reinforcement of 180 g/m², offers an excellent static and dynamic puncture resistance.
- Versatility: designed to have a perfect adaptability to weather and movement of the substrate.
- Reliability and durability: made from selected bitumen and polymers containing additives, which give a high resistance to weathering.
- Easy to apply: underside protected by a thermofusible film for a quick and safe use with torch-on techniques. The topside is covered by an embossed aluminium foil for the protection of the membrane against external elements and UV.


SOPRALENE® FLAM 18 ALU must be applied only by heat welding or torch-on techniques. Hot bitumen must not be used in the bonding process.


  • Roll dimensions: 10 m x 1 m.
  • Roll weight: about 32 kg.
  • Storage: Upright on pallet with plastic wrapping, protected against moisture


SOPRALENE FLAM® 180 ALU is a flexible membrane for roof waterproofing and complies with EN 13707, thereby bearing the CE standard marking. This membrane is including in an Avis Technique (Technical Approval) from CSTB

Need more information ?

Contact us