Proteus Pro-Therm Insulation PIR is a fibre-free rigid polyisocyanurate (PIR) insulation core faced with coated glass tissue on one side and bituminized glass tissue with polypropylene fleece on the other. The PIR fibre free insulation core is temperature tolerant and withstands the application of hot bitumen and asphalt to the surface at up to 230°C.

Features and benefits:

Available in flat and tapered cut to falls designs.
This product is stable, rot proof and durable and will remain effective as an insulation system for at least the lifetime of the waterproofing covering. Durability depends on the method of application, the supporting structure and conditions of use
The insulation core and facings resist attack by mould and microbial growth, and do not provide any food value to vermin
Manufactured with a blowing agent that is CFC/HCFC free and has zero Ozone Depletion Potential (ODP) with a low Global Warming Potential (GWP).
BRE Global Green Guide generic specification which achieves a summary rating of A.
Resistant to solvents.
For typical R and U-values consult technical literature.

EPD - Proteus Pro-Therm PIR Foil