Roof repairs done right, right here in Richmond Hill.

Shingle blow-off. Richmond Hill's newer subdivisions sit on open, elevated ground with very little mature tree cover, so wind hits the roof planes directly. We replace missing and lifted shingle courses more than any other single repair, usually along ridge lines and the windward slope.

Two reasons, usually together. Production roofing on new builds moves fast, and nails placed high or overdriven miss the shingle's nailing strip, so the tab is held by adhesive alone. Second, the self-seal strip needs warm weather to bond — shingles installed late in the season may never fully seal before their first winter. Once a tab lifts, wind gets underneath and the failure spreads along the course.

Yes. The shingle is the wear layer; the underlayment beneath it was never designed for prolonged direct exposure. Once it degrades, water reaches the plywood and travels laterally before it appears inside. A single exposed area is enough to stain a ceiling and start rot in the sheathing.

The cost curve is steep. A shingle repair is a short visit. Once water sits in the sheathing through a freeze-thaw cycle, the plywood delaminates and has to be cut out and replaced — which means stripping and rebuilding that section of roof, not patching it. Add insulation replacement and drywall, and a minor repair becomes a four-figure job.

Wet insulation retains heat longer than dry insulation. Scanning the roof as surface temperatures fall makes saturated areas appear as clearly defined warm zones on the infrared image. It maps the extent of moisture below the surface, which visual inspection cannot do, and it distinguishes an actual roof breach from interior condensation caused by a ventilation problem.

It depends on the failure pattern, not the roof's age. Isolated damage on an otherwise sound roof — a wind-lifted course, one failed flashing detail, a split seam — is a repair, even on an older roof. Replacement is warranted when failures appear in multiple unrelated locations at once, when the sheathing has lost structural integrity, or when the membrane has shrunk past the point where new material will bond. We tell you which one you have and why.

Yes. For active leaks and storm damage in Richmond Hill we respond the same day where conditions allow, secure the roof to stop water entry, and schedule the permanent repair once the surface is dry enough to bond properly.

Once a year, in spring or fall, plus after any major wind or hail event. Spring inspections catch damage from ice damming and freeze-thaw movement; fall inspections catch anything that would turn into a winter emergency.

Richmond Hill is our home city and it gets priority, including on emergency calls. We do take work in neighbouring communities, but the depth of local knowledge is here — we know which subdivisions have which roof systems and how each one typically fails. Call and we'll tell you straight whether we're the right crew for your address.