FOAMGLAS® PERINSUL HL is a very high-density speciality product used to eliminate structural thermal bridging. The upper and the lower surface of the insulation are bitumen coated and laminated with a PE/Glass Fleece Composite, compatible with mortar.
The closed-cell nature of PERINSUL HL means - it will retain its low thermal conductivity - it resists the passage of moisture and vapour into the structure, contributing to other damp-proofing measures and protecting timber and steel components.
Cellular glass insulation does not shrink or degrade over time, retaining its performance for the life of the building and has the potential for re-use in future projects.
Key points :
Capable of bearing structural walls
Eliminates thermal bridges
Resists the passage of moisture and vapour into the structure
