Celotex CW4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 40mm to 100mm, it can be considered for use in partial fill cavity wall applications.
Manufacturer Model No
CW4075
Range Description
Insulation Board
Thermal Conductivity
0.022 W/mK
Certifications Met
BBA Certificate Number 16/5343