Water infiltration is one of the most common—and most expensive—causes of long-term building damage. WHC provides foundation and below-grade waterproofing solutions for new construction and major renovation projects throughout Kitchener-Waterloo.
By combining quality waterproofing materials with proper drainage systems and proven installation practices, we help protect your investment from moisture, foundation deterioration, and costly future repairs.
Foundation and below-grade waterproofing for new construction and renovation projects in Kitchener-Waterloo.
Whether you’re constructing a new home, adding an addition, or repairing an existing foundation, WHC ensures waterproofing is completed correctly before backfilling and final grading.
Our waterproofing services include:
We treat waterproofing as structural insurance—not an afterthought. Every waterproofing system is carefully planned, installed, and inspected before backfill, when any adjustments can still be made efficiently and cost-effectively.
This proactive approach helps protect your building for decades to come.
Every water-entry problem should be assessed before a repair method is selected. Pricing depends on the source of the water, excavation depth, site access, foundation condition, drainage requirements, and required restoration.
Starting from $350 plus HST
The waterproofing assessment may include:
The assessment fee may be credited toward qualifying waterproofing projects valued at $5,000 or more.
Starting from $950 per accessible crack
Includes surface preparation and professional polyurethane or epoxy injection, depending on the crack and site conditions.
Finished-wall removal, drywall replacement, painting, structural engineering, and inaccessible cracks are additional.
Starting from $1,800
Pricing depends on excavation depth, access, wall condition, drainage requirements, and required restoration.
Starting from $3,500
For exposed and accessible new foundations.
The scope may include:
Excavation, backfill, grading, structural repairs, and site restoration are quoted separately unless expressly included.
Starting from $225 per linear foot
Most accessible projects generally fall between:
Pricing depends on:
Starting from $140 per linear foot
Concrete removal, sump requirements, finished-basement restoration, discharge routing, and electrical work may affect the final price.
Starting from $2,500 per window
Final pricing depends on excavation access, window-well size, drainage connection, soil conditions, and restoration requirements.
Starting from $1,500
Battery backup systems, secondary pumps, discharge modifications, concrete work, and electrical work are additional.
Published pricing is intended as a preliminary budgeting guide. Final pricing depends on site access, water-entry source, excavation depth, foundation condition, drainage requirements, materials, restoration, and the confirmed scope of work.
Contact WHC for foundation waterproofing, basement leak repairs, drainage systems, and new-construction waterproofing throughout Kitchener-Waterloo and Southwestern Ontario.
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