Waterproofing & Drainage
Professional waterproofing & drainage across the GTA.
Poseidon Concrete provides interior and exterior basement waterproofing across the GTA. Weeping tile installation, sump pump systems, French drains, membrane application, and crack injection.
Our experienced crew brings the same professionalism and accountability to every project — residential or commercial. One contractor, one call, one invoice. No subcontractors, no coordination headaches.
Exterior Waterproofing
Full excavation, membrane application, weeping tile, and drainage board. The gold standard.
Interior Waterproofing
Interior drainage channels, sump pump installation, and vapor barriers for existing basements.
French Drains
Perimeter and yard drainage systems that redirect water away from your foundation.
Sump Pump Systems
Battery backup sump pumps installed in proper pits with check valves and discharge lines.
2007
Established
BCIN
Licensed
$5M+
Insured
WSIB
Certified