Roofing guide: advice from certified roofers
Costs, maintenance, materials and regulations — clear answers to the questions most homeowners have before starting work.
- ✔Written by RBQ-certified roofers
- ✔Clear answers, no jargon
- ✔Grounded in Quebec's climate and rules
- ✔Free estimate for your project
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Essential guides
The questions we get asked most, answered in depth.
How much does a roof cost in Montreal? A price guide
Real price ranges by type of work, and the factors that move the final number.
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When to replace your roof: 7 signs to watch for
The concrete signs that it is time to replace your roof, before the damage gets worse.
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How to choose a roofer in Montreal: 6 essential criteria
What to check before signing a roofing contract, so there are no unpleasant surprises.
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Roof cost per square foot in Quebec: what the number hides
Why the per-square-foot price is everywhere, what it does not tell you, and how to find out what your roof will actually cost.
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How to detect a water leak in your roof
The signs to look for inside and out, before the damage spreads.
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What to do if your roof leaks during a downpour
The concrete steps to take while it is still raining, before a professional can get there.
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The most common causes of roof leaks in Montreal
What actually causes a leak, beyond the signs you notice inside.
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How long does a roof replacement take in Montreal?
The factors that drive how long a project runs, and what to expect day by day.
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Architectural vs 3-tab shingles: what is the difference?
The real differences between the two most common asphalt shingle styles, beyond price.
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Roofing warranty: what is actually covered
There are two warranties on a new roof, and they do not cover the same thing. The one that matters most is rarely the one being advertised to you.
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Home insurance and roof leaks in Quebec: what you need to know
What your home insurance generally covers in the event of a leak, and what it does not.
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Roof renovation grants 2026: financial help for Quebec homeowners
Which programs to check in 2026, why replacing a roof covering does not automatically qualify, and how to prepare your application.
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Water infiltration through the roof: inspection and repair by a roofer
The complete guide to roof leaks: where the water comes from, what an inspection looks for, how it gets repaired, and how to prevent the next one.
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More guides are being translated. The full library is available in French.
Roofing advice, a few times a year
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