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Halton’s Preferred Contractor — Get Up to $7K in Rebates!
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From the waterfront homes of Aldershot to the family neighbourhoods of The Orchard and Downtown Burlington townhomes, Waterproofing4Less delivers expert basement waterproofing in Burlington that seals out water damage and mold growth. Our licensed team installs industryleading interior waterproofing membranes and robust exterior waterproofing barriers—backed by sump pump installation and backwater valve installation in Burlington for total peace of mind.
Burlington’s mix of historic cores in Brant Hills, scenic shores at Spencer Smith Park, and newer subdivisions like Maple and Alton Village sit atop clayrich soil prone to moisture intrusion. Seasonal storms and rapid snowmelt can overwhelm old drainage systems, leading to wet basements, foundation cracks, and expensive repairs.
At Waterproofing4Less, our Burlington basement waterproofing solutions—from cementitious basement sealers and installations to exterior polymer waterproof membranes—are tailored to your neighbourhood’s unique soil and slope. Each project seamlessly integrates with our drain repair & replacement and services to ensure dry, healthy basements year-round.
At Waterproofing4Less, we commit to using only the highest-quality materials and the latest technology to deliver superior results:
Our premium waterproofing product is a water-based, low VOC sealant that outperforms traditional tar-based solutions, forming a durable and flexible barrier against water intrusion.
We utilize infrared cameras to detect hidden wet areas, moisture meters for precise measurements, and drain cameras to inspect pipelines and sewers for blockages or damage.
In strict adherence to local bylaws, we call utility locates (for hydro, gas, Bell, Rogers, etc.) prior to excavation. This critical step not only ensures safety but also protects you from potential fines up to $12,000.
Our commitment to honesty means we only recommend work that is truly necessary, ensuring you receive high-quality, cost-effective solutions without unnecessary upsells.
Protect surrounding areas with tarps and remove wall coverings to fully expose the concrete, cinder block, or brick surfaces for inspection.
Excavate a trench along the wall following detailed diagrams, ensuring proper disposal of all debris.
Install the Delta MS drainage membrane (drilling through blocks if needed) and integrate Big O weeping tile with a filter into the drainage system.
Encase the tile in gravel, backfill and re-cement the floor, then remove tarps and thoroughly clean the work area.
Use tarps to safeguard the landscape and excavate to the footing level to expose the foundation wall and footing.
Clean the wall, grind out cracks into a V-shape, repair with hydraulic cement, and apply a parging mix.
Apply a high-quality layer of Aquabloc 720-38, then reinforce with fiber mesh and an additional 4mm poly layer for superior protection.
Install a new Big O weeper with filter, backfill with ¾” clear gravel after conducting required utility locates, and finish with thorough compaction and cleanup.
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Prevents water damage to foundations, walls, and floors—reducing costly repairs, mold remediation, and pest infestations.
Transforms your basement into a functional, versatile area while minimizing moisture-related mold and mildew for a healthier home.
A dry, well-maintained basement boosts your home’s resale appeal and overall market value.
Meets local building codes and qualifies you for insurance discounts and rebates, providing continuous protection with advanced technology and robust warranties.
We understand Burlington’s unique waterproofing challenges and deliver tailored, effective solutions.
Our hundreds of positive reviews and industry awards reflect our commitment to excellence and customer satisfaction.
We employ state‑of‑the‑art diagnostic tools and use superior products like Aquabloc 720-38 for reliable, long-lasting protection.
We rigorously follow local bylaws with mandatory utility locates, back our installations with robust warranties, and offer ongoing maintenance and emergency service for continuous peace of mind.
Client: The Family, Maple Street
• Recurring basement flooding after heavy Lake Ontario storms
• Clogged perimeter weeping tiles and small foundation fissures
• No existing backwater valve or reliable sump pump
• Excavated perimeter in Maple’s clay soil and applied a twolayer polymer exterior waterproofing membrane.
• Installed a highcapacity French drain system feeding into a 1 HP submersible sump pump with battery backup sump pump system.
• Injected epoxy into foundation cracks and fitted a commercialgrade backwater valve to prevent sewer backup.
• Upgraded interior with cementitious waterproofing and regraded basement floor toward the sump pit.
• Zero water entry through two intense storm seasons
• Basement humidity fell from 82% to 47%, eliminating mold and musty odors
Protect your Burlington home with proactive maintenance tailored to local conditions:
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Great company. Excellent quote and advice from Andrew and a very hard working remedial team. what was required and didn't upsell.
Vasyl and the crew did such a great job on our basement! Fast, professional, affordable, and friendly! 👍🏼
I have had waterproofing4Less do two separate jobs at my home. The crew, was great, they are professionals, I am very pleased with the results. The jobs were done on time, & clean up was superb.
Carl and the crew at Waterproofing4Less are the best option in southern Ontario. Carl is honest and professional while delivering a high quality of work on schedule. They are patient and will answer your questions!
They replaced one of our window wells and waterproofed/repaired the foundation after we had a water issue in our basement.
Slava went above and beyond to fix our problem. He and his crew were very professional and did an amazing job!
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Daniel Brooks
Incredible customer service, very helpful explaining the project and what is involved. Super responsive, even after the project was over with a few follow up questions. Would call them immediately if I ever needed more water proofing services!
Olivia Monroe
Carl and his team did a fantastic job, waterproofing a small section of our foundation, installing a proper drain in a window well and putting everything back together, looking snazzy.
Michael Landry
Waterproofing4Less are excellent in their trade. I would highly recommend them if you need waterproofing.
Rachel Bennett
Super professional, fast, clean, and they know exactly what they’re doing. Extremely seamless service!! Thankful to this team
Daniel Brooks
Valentine of Waterproofing4Less provided excellent service and good value for a faucet replacement and a further faucet repair.
Emily Carson
Carl and the crew at Waterproofing4Less are the best option in southern Ontario. Carl is honest and professional while delivering a high quality of work on schedule.
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It prevents water intrusion and flooding, protecting your foundation and interior spaces from damage and mold, crucial in Burlington’s wet climate.
Signs include water pooling, damp patches, subtle stains, and musty odors, which indicate moisture problems that can lead to structural and health issues.
We use a dual approach with both interior (membrane installation and weeping tile integration) and exterior (Aquabloc application and drainage system installation) techniques.
We utilize premium products like Aquabloc 720-38—a water-based, low VOC sealant—along with industry-standard membranes and drainage systems for optimal durability.
The duration varies by project, but our streamlined process is designed to minimize disruption while ensuring thorough, long-term protection.
Yes, our installations strictly adhere to local regulations, and we perform all required utility locates to ensure safety and code compliance.
Our work is backed by a 25‑year transferable warranty on waterproofing, along with additional warranties on drain work and sump pump installations.
Simply call us at 416‑333‑LEAK (2212) or email info@waterproofing4less.ca to book your free consultation and receive a customized waterproofing solution for your Burlington home.
Yes! We also offer basement Waterproofing Services in Toronto, Hamilton, Mississuaga and oakville.
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