We have insulated thousands of buildings across Greater Montreal and Lanaudière. It’s almost certain we’ve already tackled a project similar to yours, whether it’s a 1950s bungalow with no insulation in the attic, a century home with empty walls, or a 6-storey condo project with a tight schedule. We specialize in accurate quotes, realistic timelines, and fewer surprises.
Insulation is building science. Done wrong, it can trap moisture, feed mold, or create condensation problems that did not exist before. Our estimators understand:
How heat, air, and moisture actually move through Quebec homes
Where the vapour barrier belongs and when a material like closed-cell foam acts as its own
Ventilation requirements for attics and the conditions where an unvented hot roof is an option
The difference between nominal R-value on a bag and effective R-value in a real wall
We recommend the right material for each part of the building, not one product for everything.
Spray foam applied by certified installers, with thickness and density checked to match manufacturer specifications
Cellulose installed to the coverage chart with a consistent depth
Batts cut and fitted around wiring and boxes rather than compressed behind them
Work that meets or exceeds the Quebec Construction Code and passes municipal and Novoclimat inspections
RBQ licence and full insurance
CNESST-compliant crews with current safety training
Proper ventilation and safety procedures on every spray foam job
Clear, honest handling of hazardous situations such as suspected vermiculite, which we do not remove
Our quality of work is guaranteed to always be completed to your quote specifications, and the materials we install carry manufacturer warranties. We’ve been here for decades and plan to stay, meaning those guarantees are backed by a company you will still be able to contact in ten years.
Quotes in writing, with the scope, materials, thicknesses, and R-values spelled out
Crews that show up when scheduled and clean up before they leave
A real person to call if you have a question about your job or scopes of work
Support with Rénoclimat and understanding other rebates
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