Parkade and Condo Floor Coatings Richmond Hill

Step 1, Map delamination, leaks, cracks, joints, drains, curbs, chloride damage, wear, traffic, resident access, ventilation, and phasing.

Step 2, Create test areas, remove failed material, mechanically prepare sound concrete, and complete structural repairs before membrane work.

Step 3, Route or reinforce approved cracks, replace movement-joint details, and complete drains, upturns, penetrations, curbs, and terminations.

Step 4, Apply primer, detail, membrane, aggregate, wear, and top coats within product coverage, recoat, temperature, moisture, and cure limits.

Step 5, Verify adhesion, thickness, texture, drainage, markings, and protected cure, then reopen each phase under the traffic plan.

Harrowgate installs parkade systems as a zoned waterproofing assembly. Work proceeds from structural repair and water-management details to the continuous membrane, wear courses, UV-stable finish where exposed, and final markings. Each phase preserves emergency access and prevents live traffic from contaminating uncured resin.

Condition mapping and phasing. We sound the slab, map cracks, spalls, previous patches, leaks, drains, joints, and high-wear paths. The traffic plan divides levels into workable zones and defines temporary circulation, pedestrian separation, overnight closures, ventilation, dust barriers, and reopening milestones for stalls, lanes, ramps, and entrances.

Removal and concrete restoration. Existing coating is removed by grinding or shot blasting. Delaminated concrete is sawcut and removed to sound material, corroded reinforcement is exposed as required by the repair design, and patches are placed with compatible repair concrete or mortar. Drain rims, curbs, wheel-stop anchors, and door thresholds are rebuilt before waterproofing.

Crack, joint, and penetration details. Cracks receive routed sealant, reinforced stripe coats, or engineered treatment based on movement. Expansion and construction joints remain active and are tied into the membrane with compatible sealant or reinforced details. Columns, walls, curbs, drains, pipes, and terminations receive cants or vertical turn-ups that keep water from bypassing the field membrane.

Primer and waterproof membrane. The prepared deck is vacuumed and conditioned within system limits. Primer is applied where required, followed by the elastomeric base membrane at the documented wet-film coverage. Crews check continuity at overlaps between work zones and use wet-film gauges or verified material consumption to avoid thin areas.

Aggregate wear courses by traffic zone. Selected aggregate is broadcast into the wear coat to create traction and abrasion resistance. Stalls and pedestrian zones receive the specified light-duty build, drive lanes receive additional wear material, and ramps, turning areas, entrances, and payment zones receive the heaviest assembly. Loose aggregate is removed before seal coats.

Topcoat, markings, and reopening. Interior areas receive the compatible traffic topcoat, while sunlight-exposed zones receive a colour-stable finish. Stall lines, accessible markings, arrows, hatch zones, curbs, and numbers are laid out to the approved plan. We keep each zone closed until full vehicle cure, then shift barriers without allowing dirty tires onto adjacent uncured work.

Closeout includes a joint and drain review, coating continuity at vertical details, texture consistency, marking layout, and a record of installed product lots and weather conditions. We identify any localized wear-course touch-ups before traffic returns. Facility staff receive a practical cleaning and inspection schedule focused on drains, joints, ramps, turning lanes, and snow-storage areas.