The insulation needs vary depending on the building system and the type of roof. You are advised to consult the description sheet to know the R-value of the insulation. In general, the higher the R-value, the greater the insulation.

More posts

Préparer son toit pour l'hiver : étapes clés pour éviter les dégâts

Preparing Your Roof for Winter: Key Steps to Avoid Damage

 25 November 2024
Quebec winters are harsh, and every roof faces the brunt of the elements. The cyclical exposure to snow, ice, rain, and variable temperatures[...]
Read more
construction toiture plate

Guide to Flat Roof Construction in Quebec

 8 April 2024
Flat roofs are becoming an increasingly popular choice for commercial and residential buildings in Quebec, thanks to their sleek, modern appearance and practical[...]
Read more
Photo avec une toiture entretenue et l'autre non

6 Tips to Extend the Life of Your Roof

 21 March 2024
Any roof in Quebec is exposed to the elements, natural wear and tear, and the fluctuations of the local climate. These factors combined[...]
Read more