Drywall repair looks simple — and that's why it's so often done badly. Bad patches show in raking light forever; a properly skim-coated and feathered repair is invisible. This page covers what Ottawa drywall repair contractors actually do, the finish levels that matter (L1-L5), 2026 pricing, and when popped nails or cracks are signaling something bigger.
(1) Nail/screw pops (very common in Ottawa — winter heating cycles cause framing to expand/contract). (2) Hairline cracks at door/window corners and ceiling/wall joints. (3) Fist-sized holes (door knobs, accidents). (4) Larger holes from plumbing, electrical, or HVAC access. (5) Water damage patches (often after leak repair). (6) Ceiling repairs (gravity makes these hardest — sagging seams, water stains, popcorn removal). (7) Texture matching (orange-peel, knockdown, stipple, popcorn). (8) Post-...
USG/ASTM defines 5 levels of drywall finish. L0: no taping (basement utility only). L1: tape only (above-ceiling concealed areas). L2: tape + one coat (garages, warehouses). L3: tape + 2 coats (textured walls — most Ottawa flat-paint applications). L4: tape + 3 coats, sanded smooth (light eggshell, satin paint — Ottawa residential standard). L5: tape + 3 coats + full skim coat (high-gloss paint, areas with severe raking light — premium spec, $1.50-$3.50/sq ft premium over L4). Ottawa contractors...
Service call/minimum: $185-$285. Hourly: $55-$95 (drywaller alone), $85-$125 (drywaller + helper). Common flat-rate jobs: small patch (under 4-inch hole) $145-$245, medium patch (4-12 inch hole) $245-$385, large patch (12-24 inch) $345-$585, full sheet replacement $245-$485 per sheet. Nail pop repairs $25-$45 each (in groups — minimum 10 to be worthwhile). Texture matching: orange-peel $145-$245 per room, knockdown $185-$345, stipple $245-$485, popcorn match $185-$345 (or full popcorn removal $1...
Anyone can mud a patch flat — the test of a real Ottawa drywaller is matching the surrounding texture so the patch is invisible. Orange-peel and knockdown require specific spray equipment and technique; stipple requires a stipple brush and the right consistency mud; popcorn is the hardest (most contractors charge a premium to attempt it, and many recommend full removal instead because matches are imperfect). Always request photos of texture-match work in their portfolio before hiring.
Most drywall cracks in Ottawa homes are cosmetic — seasonal humidity cycles cause minor seam movement. But these signal structural concerns: (1) Stair-step cracks in basement block walls (foundation movement — see foundation repair). (2) Diagonal cracks from doors/windows extending into the wall (frame distortion). (3) Cracks wider than 1/4 inch or that re-open after every patch (active movement). (4) Horizontal cracks across the middle of basement walls (block wall failure under lateral pressur...
Often the trickiest scope — patching the drywall after electricians ran new wiring, plumbers moved fixtures, or HVAC techs cut access holes. Common in Ottawa kitchen/bath renos. Pricing: typically $245-$485 per access patch including texture match and paint touch-up. If 6+ patches are needed in one room, often more cost-effective to skim-coat and repaint the whole wall ($385-$685 per wall) than to patch each individually.
Minimum service: $185-$285. Small patch (under 4-inch hole): $145-$245. Medium (4-12 inch): $245-$385. Large (12-24 inch): $345-$585. Full sheet: $245-$485 per sheet. Texture matching adds $145-$485 depending on type.
USG/ASTM L1-L5. L3 (tape + 2 coats, textured paint) is the Ottawa minimum for residential. L4 (tape + 3 coats, sanded smooth) is the residential standard for eggshell/satin paint. L5 (full skim coat) is required for high-gloss or severe raking light — adds $1.50-$3.50/sq ft.
Ottawa heating cycles cause framing lumber to expand and contract through the seasons, gradually pushing fasteners outward. Repair: drive a new screw 1.5 inches from the popped nail into solid framing, dimple both, mud and feather. Charge in batches of 10+ — most contractors won't come for a single pop.
Concerning signs: stair-step cracks in basement block, diagonal cracks from door/window frames, cracks wider than 1/4 inch, horizontal cracks across basement walls, or cracks that re-open after every patch. These need a structural engineer assessment ($385-$685) before cosmetic repair.
Yes for orange-peel, knockdown, and stipple. Popcorn texture is hardest to match — most reputable pros recommend full removal instead because matches are imperfect. Always ask for portfolio photos of texture-match work before hiring.