Found 11 results for the keyword ‘Sheathing’

• Why is Celotex insulation not seen much in Canada?

  Gordon from Montreal writes asking about the use of Celotex foam insulation (with aluminium foil cladding on both sides- 4 X 8 sheets). He writes: "For your information, the Celotex product is considered by many, to be a premium insulator for residential installations. Ironically it is made in C...