Spray foam insulation in Saint-Jérôme
The highest-performing insulation for targeted areas of your Saint-Jérôme home — basement, rim joist, crawl space.
Why spray foam in Saint-Jérôme
Spray polyurethane delivers about R-6 per inch — the best insulating value per inch on the market — and acts as an air and vapour barrier in a single step. With Laurentides winters, it's the go-to for areas where cold air leaks in: foundation walls, rim joists, crawl spaces and cathedral ceilings.
Where we use it (and where we don't)
We recommend spray foam where it's truly the best choice: basements and foundations (no more cold-wall effect), rim joists (the #1 air leak in Quebec homes), crawl spaces and flat roofs. For a standard attic, blown insulation is often more economical at equal R-value — we tell you straight, and our calculator compares both.
The process, done right
Surfaces prepped and protected, controlled spraying by our certified installers with late-generation Graco equipment, thickness checked to the inch, and ventilation during curing. You're back in the space within 24 h.
Frequently asked questions — Saint-Jérôme
How much does spray foam cost in Saint-Jérôme?
The price depends on the area, target thickness and access. Enter your address in the calculator: your estimate shows up in 2 minutes, no visit and no salesperson.
Spray foam or blown insulation for my project?
Spray foam wins for basements, rim joists, crawl spaces and flat roofs. For a standard attic, blown insulation at R-50/R-60 is often more economical — we honestly recommend the best option, not the most expensive one.
Is it safe? How long before I can use the room again?
Yes — our installers are certified and the area is ventilated during curing. We recommend staying out of the sprayed area for 24 h while the product fully cures.
How fast can you do the work in Saint-Jérôme?
Installation is usually scheduled within 24 to 48 hours after you accept the quote. Most spray foam projects are completed in half a day.
Our other services in Saint-Jérôme
- Attic insulation (blown R-50 / R-60)
- Spray foam
- Attic decontamination
- Vermiculite & asbestos removal
- Insulation removal