Wall Membranes & Drainage Matting
Dimpled membranes on basement walls guide seepage and condensation down into the drainage system instead of onto your floor.
Proudly Canadian Owned & Operated
Prefer email? service@ggcalgary.ca
How It Works
Dimpled membranes on basement walls guide seepage and condensation down into the drainage system instead of onto your floor. Our team inspects your home first, then recommends only what your basement actually needs.
- Creates an air gap behind finished walls
- Directs wall seepage into perimeter drain
- Bright finish options for unfinished spaces
- Ideal before finishing a basement
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.
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
- Dimpled wall membrane
- Seepage directed down
- Perimeter drain to sump