Waterproofing & building leaks
Condominium and commercial leak diagnostics, exterior and interior membranes, crack injection and drainage — engineered to stop water at the source, not the symptom.
ExploreWaterproofing · Structural · Restoration
Water leaks, solved permanently.
Exterior WaterproofingInterior WaterproofingFoundation RepairBasement Leak RepairCondominium & Building Water Leak RepairRetaining WallsInterlocking PaversAsphalt PavingConcrete Floor InstallationBasement UnderpinningBasement LoweringStructural ReinforcementBasement LegalizationBackwater Valve InstallationFrench DrainBackflow PreventionDrain Cleaning & RepairSump Pump InstallationBattery Backup PumpNew Home ConstructionFull Restoration & Interior DesignPlumbing Rough-Ins & Fixtures
- Years in the GTA
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- Clients served
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- In-house crews, no sub-hire
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Structural, underpinning & basements
Basement lowering, underpinning, structural reinforcement and permitted legal suites — designed by engineers, executed in sequence by our own crews.
ExploreRestoration & interiors
When the water problem is gone, we rebuild what it damaged — architectural restoration, custom millwork and high-end finishes under the same contract.
ExploreSelected work
Built across the GTA.
Separate Entrance & Landscape Interlocking Work
Buildings & Bridge Concrete Repairs
Warden Multi-Unit Waterproofing Project
Lobby & Offices Restoration — RAR Lawyers Project
Luxury Poolside Patio & Interlocking Landscape
Excavated Basement Walkout & Concrete Stairwell
Front Porch Framing & Structural Step Foundation
Before / after — Vaughan poolside estate
From raw grade to resort-level terrace.
Drag to compare the rough ground excavation and pool coping with the finished, sealed architectural patio and glass railing terrace.
How a project runs
Quiet, in sequence.
- 01
Diagnose the actual cause
Thermal and structural leak detection, camera inspection and a free on-site assessment — we don't sell equipment before we know where the water is coming from.
- 02
Engineer & permit
Drawings, structural engineering and municipal permits handled in-house, with a fixed-price scope before anything is dug.
- 03
Execute with our own crews
No sub-hire. The foremen, project managers and trades who quote the job are the ones on site — sequenced, shored and inspected at every stage.
- 04
Restore, warranty, sign off
Landscaping and finishes put back — or rebuilt to a higher standard — with city sign-off and a transferable workmanship warranty.
What clients say
“They found the actual cause of our leak after two other companies just sold us equipment. Two winters later, it's still dry.”