SBSAir & Vapour Barriers
SOPRALENE 180 SP 3,5 MM
This roofing vapour barrier uses an SBS-modified bitumen formulation reinforced with non-woven polyester. It is installed by torch application. The top surface is sanded, while the underside has a polyolefin film. Application requirements are set out in this product’s technical documentation.
Let’s discuss this productThe specifications.
- Manufacturer
- SOPREMA
- Type
- Vapour barrier
- Technology
- SBS polymer-modified bitumen
- Installation
- Torch-applied
- Reinforcement
- Non-woven polyester
- Surface
- Sanded
- Underside
- Polyolefin film
- Origin
- Made in Canada
The documentation.
Refer to official documents for dimensions, installation and system requirements.
TDS - SOPRALENE 180 SP 3,5SDS - Elastomeric Bitumen Waterproofing MembraneLC - Leed Index CertificationHPD - SOPRALENE 180 SP 3,5Official product page — SOPREMA
Manufacturer documentation takes precedence for design and installation.



