Exterior Waterproofing in Scarborough

Project Overview.

A Scarborough homeowner reached out to Aquatech after noticing signs of water infiltration around their foundation, putting the basement at risk of moisture damage and mold growth. To protect the home long-term, they chose a full exterior waterproofing solution – excavating around the foundation, repairing any cracks, and applying a high-quality waterproof membrane to keep the basement dry for years to come.

Challenges:

Water Infiltration at the Foundation: Moisture was penetrating the foundation walls, putting the basement at risk of ongoing water damage.
Heavy Rain and Clay Soil: Scarborough’s clay-heavy soil holds moisture against foundation walls for extended periods, building up pressure that interior fixes alone can’t withstand.
Undetected Cracks and Defects: Hidden cracks in the foundation needed to be identified through excavation before any waterproofing could begin.
Risk of Long-Term Structural Damage: Left untreated, the ongoing moisture exposure threatened both the structural integrity of the home and the health of the living space inside.

Materials Used

Aqua Bloc 770-06 waterproof membrane
Yellow Jacket fibre mesh reinforcement
Hydraulic cement for structural crack repair
4″ x 100′ corrugated drain pipe with filter sock
Termination bar for membrane edge sealing

Solutions Implemented:

Foundation Excavation: Excavated around the foundation to expose the walls and identify any cracks or structural defects.
Crack Repair: Repaired all identified cracks and defects to restore the foundation’s structural integrity.
Waterproof Membrane Application: Applied a high-quality waterproof membrane and coating to the exterior foundation walls, creating a durable barrier against moisture.
Weeping Tile Installation: Installed new corrugated drain pipe to carry groundwater safely away from the foundation.
Backfilling and Site Restoration: Backfilled around the foundation and restored the property to its original condition.

Results for Exterior Waterproofing in Scarborough

The completed project gives the homeowner a fully sealed, protected foundation built to withstand Scarborough’s clay soil and heavy seasonal rainfall. The basement is now free from water infiltration and mould risk, giving the homeowner a dry, healthy living space year-round. The work is backed by Aquatech’s lifetime warranty.

About Exterior Waterproofing