ABOUT SUPERIOR WATERPROOFING OTTAWA
Providing the Greater Ottawa area with industry-leading waterproofing experts—whether for new construction, renovations, or resurfacing repairs—is what drives us every day.
We take tremendous pride in our work, and delivering results that exceed expectations isn’t just a goal—it’s our standard.
Let us restore old, worn, cracked, or peeling waterproofed surfaces and transform them into flawless, long-lasting, fully functional moisture barriers.
So whether you own a home or a commercial property—whether it’s a brand-new build or decades old—we’d be honoured to take care of your waterproofing needs.
Call us today: 343-644-5373
If you’ve reached us outside regular business hours, email works perfectly too. Just use our online contact form and we’ll get back to you promptly.
Who We Are
Superior Waterproofing Ottawa is a local team focused on one thing: keeping Ottawa basements and foundations dry, healthy, and protected—year-round. We’re specialists, not generalists. Every day, we design and install solutions that stand up to Ottawa’s freeze–thaw cycles, spring melts, and clay soil conditions. Our crew blends hands-on craftsmanship with rock-solid process control and clear, respectful communication. That combination is how we protect your investment and your peace of mind.
Our clients include homeowners, small builders, property managers, and renovators who need dependable waterproofing that’s done right the first time. When the stakes are high—selling a home, finishing a basement, moving tenants in—people call us because we’re predictable, prepared, and thorough.
Our Mission & Values
Do the right thing, the right way. We follow building-science principles and manufacturer specifications, every time.
Be transparent. Straight answers, clear scopes, fixed quotes, and photos of the work you can’t see once it’s covered.
Respect every home. Shoe covers, floor protection, daily clean-ups, and careful landscaping protection on exterior jobs.
Stand behind the work. Written warranties tied to the system installed, plus responsive after-service when you need it.
What We Do (and Why It Works)
We provide basement waterproofing, exterior foundation waterproofing, foundation crack repair, sump pump systems (with battery backups), weeping-tile replacement, crawl space encapsulation, and window-well drainage. Each solution is selected to fix the specific cause of water entry, not just the symptom.
Why our systems perform in Ottawa:
Climate-smart design. We specify premium membranes, dimple boards, washed stone, and properly sloped discharge lines to prevent freeze-ups.
Hydrostatic control. We relieve water pressure at the footing with reliable drainage pathways that lead to a correctly sized sump.
Material compatibility. Crack injections (epoxy or polyurethane) are matched to crack type, moisture, and movement.
Documented installs. We photo-document critical steps so you can see exactly what’s behind the wall or under the soil.
Our Process: From First Call to Final Walk-Through
Discovery & Scheduling
Call 343-644-5373 or submit the contact form with a few photos. We’ll confirm an appointment window and send an ETA reminder by text or email.On-Site Assessment
We evaluate grading, downspouts, wall conditions, floor-wall joint, sump/discharge, and any visible cracks. We use moisture meters and, where helpful, thermal imaging to pinpoint hidden paths.Clear Plan & Fixed Quote
You get a written scope with line-item pricing and good/better/best options—no surprises, no hidden extras.Preparation & Protection
Interior: floor protection, dust control, clean work zones.
Exterior: utility locates, safe excavation practices, landscape protection.Installation
Exterior waterproofing: wall prep, crack repair, primer + membrane, dimple board, new weeping tile wrapped in filter fabric, washed stone backfill, slope correction.
Interior systems: perimeter drainage channel, wall liner/vapour barrier as needed, sealed basin, quiet pump, battery backup where recommended.
Crack repairs: epoxy (structural) or polyurethane (actively leaking), with proper ports and cure times.
Quality Checks & Documentation
We photograph key milestones (membrane application, drain connections, discharge setup) and review them with you.Final Walk-Through & After-Care
We show system components, test the sump, share maintenance tips, and provide your written warranty.
Craftsmanship You Can See (and Can’t)
Visible quality: straight, clean terminations; sealed penetrations; tidy discharge lines; and graded soil that sheds water.
Hidden quality: properly primed walls; continuous membrane coverage; filter-wrapped drainage; and airtight sump lids with quiet, reliable check valves.
Because so much is concealed after backfill or concrete, we make the invisible visible with photos and a simple “owner’s package” summarizing what went in and how it’s designed to work.
Safety, Cleanliness & Respect for Your Home
Waterproofing shouldn’t wreck your week. We plan for minimal disruption:
Shoe covers and floor runners inside.
Dust control and daily clean-ups.
Exterior protection for siding, walkways, and plantings.
Clear fencing and caution signage around digs.
End-of-job clean site, magnet sweep for nails, and restored access.
If you’re managing a renovation or a sale, we coordinate schedules to keep your project moving.
Communication You Can Count On
Proactive updates. Appointment confirmations, ETAs, and daily progress notes with photos.
Straight talk. We explain findings in plain language and share the trade-offs of each option.
Post-storm check-ins. After heavy rain, we’re available to answer questions and make sure performance meets expectations.
Warranty & After-Service
Every project includes a written warranty tailored to the system installed. We’re happy to explain what’s covered and how to maintain performance (simple, seasonal checks go a long way). If you ever have a question, you’ll speak with a real person who knows your job history and can help—no call centre runaround.
Who We Serve
Homeowners finishing basements, planning rental suites, or solving chronic seepage.
Small builders & renovators who want a dependable waterproofing partner that shows up prepared and finishes on schedule.
Property managers protecting tenant spaces and reducing emergency calls after storms.
Whether your property is a century home in Hintonburg, a newer build in Barrhaven, or a commercial space in Gloucester, we’ll tailor the solution to your structure, soil, and budget.
Why Homeowners Choose Superior Waterproofing Ottawa
Specialists, not generalists. We do waterproofing and foundation repairs every day—our systems reflect that focus.
Local expertise. Ottawa’s clay soils, snow loads, and rapid thaws are unique; our designs account for them.
Transparent pricing. Fixed quotes with itemized inclusions.
Proven process. Checklist-driven installs and photo documentation.
Real accountability. A local team that answers the phone and stands behind the work.
Frequently Asked Questions (Quick Hits)
How long do projects take?
Interior systems: usually 1–2 days. Exterior runs: 3–5 days per standard wall, depending on access and weather.Do I need a sump pump?
If hydrostatic pressure or a high water table is present, a sump with a sealed basin and battery backup is smart protection.Will you match solutions to my budget?
Yes. We outline options with pros/cons so you can decide confidently.Can I see what you did after it’s covered?
Absolutely—photos at key milestones are included in your owner’s package.
Our Promise to You
You deserve a dry, healthy, usable basement—and a contractor who treats your home with care. We’ll show up when we say we will, do the work we promised, and clean up like we were never there. If something needs attention, we’ll make it right. That’s the standard we hold ourselves to on every job.
Ready to Talk?
If you’re seeing damp walls, musty odours, or an active leak, don’t wait for the next storm. Call 343-644-5373 or send us a message through the contact form. We’ll assess the issue, share photos and a clear plan, and provide a firm quote on the spot. Most interior solutions are completed within a couple of days—so you can get back to using your space with confidence.
Superior Waterproofing Ottawa—built for Ottawa’s climate, backed by craftsmanship, and dedicated to doing the job right the first time
Protect Your Property Today
Reach out to our experts for a consultation and ensure your home or business is safeguarded against water damage.