💧 Waterproofing Calgary & Southern Alberta – Professional Solutions by Koomen Contracting

Protect Your Home or Business with Expert Waterproofing Services in Calgary

Water damage is one of the most costly and disruptive problems a property owner can face. At Koomen Contracting, we provide professional waterproofing services in Calgary and Southern Alberta to defend your foundation, walls, roof, and basement from leaks, mold, and structural damage. Whether you're dealing with persistent moisture or planning proactive protection, our waterproofing experts are here to help—reliably and efficiently.

🛠️ Complete Waterproofing Services in Calgary & Southern Alberta

We offer comprehensive residential and commercial waterproofing solutions tailored to Alberta’s unique climate and soil conditions:

✔️ Foundation Waterproofing

Prevent basement leaks and structural damage with advanced foundation sealing and below-grade waterproof membranes.

✔️ Interior & Exterior Drainage Systems

We install and repair weeping tile systems, sump pumps, and surface drainage solutions that keep water away from your foundation.

✔️ Roof, Deck & Balcony Sealing

Seal flat roofs, concrete patios, and balconies with industry-grade coatings that block water penetration and extend surface life.

✔️ Retaining Wall & Concrete Wall Waterproofing

Protect retaining walls and exposed concrete surfaces from long-term water damage and freeze-thaw deterioration.

✔️ Crawlspace Waterproofing

Encapsulate and seal crawlspaces to prevent humidity buildup, pests, and structural rot.

🔄 Our Proven Waterproofing Process

Koomen Contracting follows a meticulous process to ensure long-term protection and peace of mind:

1. On-Site Moisture Assessment
   We use thermal imaging and moisture meters to identify hidden leaks and vulnerable areas.
2. Customized Waterproofing Plan
   Our team develops a solution tailored to your building, drainage, and landscape.
3. Surface Preparation
   We clean, repair, and prep all surfaces for optimal waterproofing adhesion and performance.
4. Installation of Barriers & Systems
   We apply liquid membranes, install drainage layers, and/or inject sealants based on your site’s requirements.
5. Final Testing & Quality Assurance
   We test water flow, verify all seals, and leave your site clean and protected.

🌧 Why Waterproofing in Calgary & Southern Alberta Is Essential

From heavy snowmelt to intense summer storms, Southern Alberta presents unique risks:

• Basement Flooding & Foundation Seepage
• Mold Growth & Indoor Air Quality Concerns
• Structural Rot & Concrete Erosion
• Frozen Soil Expansion & Wall Cracking
• Decreased Property Value from Water Damage

Don’t wait for damage to get worse—get ahead of water intrusion before it becomes a bigger problem.

✅ Why Choose Koomen Contracting for Waterproofing?

Calgary and Southern Alberta homeowners trust Koomen for reliable, long-lasting waterproofing solutions:

• ✔️ 20+ years of waterproofing and foundation protection experience
• ✔️ Serving Calgary, Okotoks, Airdrie, High River, Lethbridge & more
• ✔️ Fully licensed, insured, and trained technicians
• ✔️ Use of premium waterproofing products and systems
• ✔️ Transparent pricing and free waterproofing assessments
• ✔️ Fast response and minimal site disruption
• ✔️ Solutions backed by warranties and workmanship guarantees

“Koomen's identified a moisture issue we didn’t even know existed. Their fix was fast, clean, and gave us real peace of mind.”
— The Johnson Family, Calgary

💡 Benefits of Professional Waterproofing

• 🏡 Prevent Costly Repairs – Stop leaks before they cause structural or mold damage
• 💰 Preserve Property Value – Waterproofing boosts market appeal and resale price
• 🛡 Healthier Indoor Air – Avoid mold, mildew, and damp conditions
• 🔧 Low-Maintenance Protection – Our systems are designed to last
• 🌎 Eco-Friendly Systems – Reduce moisture intrusion without harsh chemicals

❓ Frequently Asked Questions

How much does waterproofing cost in Calgary?
Waterproofing costs vary based on your home’s size, condition, and the required method. We offer free, detailed quotes after an on-site inspection.

What’s the best waterproofing solution for a basement?
Depending on the issue, we may recommend interior sealants, exterior membranes, sump systems, or a combination of methods.

Can waterproofing stop an active leak?
Yes. We offer both preventative and corrective waterproofing, including crack injection sealing and drainage upgrades.

Do I need a permit for exterior waterproofing in Calgary?
In most cases, no. But if excavation or drainage tie-ins are needed, we’ll handle any necessary permits and compliance.

How long does waterproofing take?
Most residential waterproofing projects are completed in 1–3 days, depending on scope and site access.

📞 Request a Waterproofing Quote in Calgary & Southern Alberta

Protect your home or building from costly water damage with expert waterproofing services in Calgary and Southern Alberta. From foundation sealing to drainage systems, we’ve got you covered—start with a free, no-obligation assessment today.

📱 Call (587) 333-3200
📩 Or Request Your Free Waterproofing Quote Online

Koomen Contracting – Keeping Calgary homes safe, dry, and protected.

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