Dripping ceiling, white stains, mould or peeling paint in your Oshawa cold room? We fix it permanently — free quotes, top rated by 100+ clients across the GTA.
Serving Oshawa, ON Oshawa's older brick homes and newer north-end builds both hide cold cellars that leak and sweat. Once condensation starts, it doesn't stop on its own — it stains, rusts and grows mould until the room is sealed properly. That's the only thing Cold Cellar Pro does, and we do it across Oshawa.
We take on cold cellar restorations throughout Oshawa — Northglen, Samac, Eastdale and Lakeview — as the eastern edge of our GTA service area.
We're not a general contractor that also does cold rooms — cold cellar restoration is the only service we offer, using a six-step system developed specifically for cold, below-grade concrete rooms.
Every cold room gets the full system — six layers engineered to remove the cause of condensation, not paint over it.
We start by installing a professional-grade vapour barrier over the interior surfaces of your cold cellar. This is the critical first layer that stops warm, humid air from reaching the cold concrete and condensing into water.
A base coat of polymer-modified cement is applied over the barrier. Polymer cement bonds aggressively, resists moisture and creates a solid foundation for the insulation system.
Rigid EPS insulation foam panels thermally break the cold concrete from the room. Surfaces stay above the dew point — the root cause of condensation is eliminated, not painted over.
A reinforcing fibre mesh is embedded across the insulation. It ties the entire system together, prevents cracking and gives the finish coats long-term structural strength.
A smooth skim coat of polymer cement is trowelled over the mesh, levelling the surface and sealing the system into one continuous, moisture-resistant shell.
Finally, a durable acrylic finish coat is applied in the colour of your choice from our 92-colour chart. The result: a clean, bright, dry cold cellar that stays that way.
Call or send the form — photos of your cold room help us quote faster. We usually reply the same day.
+1 647 296-4200Usually same-day reply · no obligation
Based in Woodbridge, crews across the GTA. Pick your city for local details.
