Interior Drainage Systems
A perforated channel installed beside the footing collects water that seeps through walls or the floor-wall joint and directs it to a sump.
Proudly Canadian Owned & Operated
Prefer email? service@ggcalgary.ca
How It Works
A perforated channel installed beside the footing collects water that seeps through walls or the floor-wall joint and directs it to a sump. Our team inspects your home first, then recommends only what your basement actually needs.
- Installed below the slab, out of sight
- Clean-out ports for future maintenance
- Works with wall membranes to catch wall seepage
- Minimal disruption — most homes done in 1–3 days
Why Calgary basements need it
Expansive clay soil, fast chinook melts and intense summer storms put pressure on basement walls and floors. A managed drainage path relieves that pressure and keeps water off your floor.
Problems This Solves
Wet Basement
Puddles, damp carpet, or water stains after rain or snowmelt.
Learn more →Leaking Basement Walls
Water trickling through walls, tie rods or pipe penetrations.
Learn more →Leaking Floor & Floor-Wall Joint
Water appearing at the edges of the floor or through the slab.
Learn more →Leaking Wall Cracks
Non-structural cracks that seep during wet weather.
Learn more →Efflorescence
White, chalky mineral deposits on concrete walls and floors.
Learn more →Basement Flooding
Sudden water from storms, failed pumps or rapid melt.
Learn more →Window Well Leaks
Water pooling in wells and leaking around basement windows.
Learn more →Common Questions
How long does installation take?
Most residential projects take 1–3 days, depending on basement size and access.
Is it messy?
We protect your floors, contain dust and clean up daily.
Is there a warranty?
Yes. Our water management warranty: if water from the walls or floor/wall joint gets past the installed system onto the basement floor, we fix it at no extra charge for labour and materials. It covers the areas where the system is installed, lasts for the lifetime of the structure, and transfers to a new owner if we are notified within 30 days of the sale (a new-owner inspection and orientation is required). Warranties take effect once the work is complete and paid in full. It is not a guarantee of a dry basement and does not cover condensation, window well flooding, plumbing leaks, surface water flooding, wall dampness or efflorescence. See your written contract for full terms.
Book Your Free Inspection
Prefer to pick a time? Book online. No obligation; free written quote.
How It Works
- Drain channel along the footing
- Wall liner
- Sump basin and pump