Blown cellulose and fiberglass, corrected ventilation, full grant support.
A well-insulated attic is the most profitable way to cut your heating costs and stabilize your home's comfort, winter and summer. It's our core trade.
Today's standards recommend about R-50 in the attic. Many Quebec homes built before 1990 are far below. We blow cellulose or fiberglass to hit the target, after correcting ventilation and air leaks.
Cellulose offers excellent performance and good sound behaviour; blown fiberglass is light and stable. We recommend the right product for your attic, your budget and your goals.
Attic insulation is often eligible for energy-efficiency grants. We support you through the process to maximize your refund.
Up to $1,500 with Hydro-Québec's LogisVert — and we handle the applications for you, start to finish.

Hydro-Québec's LogisVert program is the most popular insulation grant: up to $1,500 for work combining insulation and air sealing, with no energy assessment required beforehand. At Toiture & Isolation Provinciale we don't just tell you about it: we fill out and submit the application on your behalf, from eligibility check to confirmation. You receive your reference number by email — zero paperwork on your end.

The Réno-Climat program requires an energy assessment before and after the work, performed by a recognized advisor. Our detailed reports are rigorous, compliant and documented to the inch to maximize your insulation refund. We support you at every step until your grant is approved.
Amounts, conditions, which one to pick: see our insulation grants guide.
Flexible financing with 3 months with no payments and no interest, so you can start your project right away — the grant arrives after the work. Subject to credit approval.
Get my detailed quoteReal job sites, residential and commercial, delivered by our crews across Quebec.
Attic blowing · Residential insulation in action
Attic at R-50 · Blown insulation, depth markers
Residential attic · Blown cellulose R-50
Walls & joists · Full-surface spray foamBuilding insulation with spray foam, flat roofs with elastomeric membrane, decontamination and code upgrades — a dedicated division, compliant and documented, with one accountable contact.
Taken care of within 5 minutes, visit within 24-48 h, quote handed over on the spot — no pressure, no fees.
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