Rigid polyisocyanurate foam (PIR) with aluminium foil composite on both sides. It is a universal high performance insulation used for pitched roofs, floors, walls, dormer cheeks and ceilings. Upgrades thermal performance, providing a cost effective means of reducing CO2 emissions and complying with building regulations.

Sheets brands:
Celotex or Ecotherm (Depending on customer delivery area)

Features & Benefits:
- Roofs insulated at rafter level create a warm roof; no pipe or tank lagging is required
- Allows traditional forms of construction without modern problems of condensation
- Designers are not bound by the constraint of horizontal ceilings
- Attic space can be transformed into a warm usable living space
- Multi-purpose insulation board
- Cut to fit applications between rafters and joists
- BBA Certified
- Includes low emissivity foil facings giving improved thermal insulation
- Provides long term energy savings for buildings