Basement Waterproofing Toronto | Exterior & Interior Waterproofing Experts

If you are experiencing a wet basement, foundation cracks, or water leaking through basement walls, professional waterproofing may be required to protect your home.

NTL Contracting & Waterproofing Inc. provides basement waterproofing services across Toronto and the GTA, helping homeowners and property managers stop water intrusion and protect their foundations.

✔ Exterior Waterproofing

✔ Interior Waterproofing

✔ Foundation Crack Injection

✔ Commercial Waterproofing

NTL Contracting Best of Trusted Pros Award 2016
NTL Contracting Best of Trusted Pros Award 2017
NTL Contracting Best of Trusted Pros Award 2018
NTL Contracting Best of Trusted Pros Award 2019
NTL Contracting Best of Trusted Pros Award 2020

Signs Your Basement Needs Waterproofing

Water entering your basement is often a sign of foundation or drainage problems. If these issues are not addressed early, they can lead to mold growth, structural damage and costly repairs.

Common signs of basement water problems include:

• Water leaking through basement walls
• Damp or musty basement smells
• Foundation cracks in basement walls


 

• Water pooling near the foundation
• White powder on basement walls
• Mold or mildew growth

Professional Waterproofing Services in Toronto

Concrete & Foundation Toronto

EXTERIOR WATERPROOFING

Exterior waterproofing is the most effective method for preventing water from entering your basement.

Exterior waterproofing prevents water from reaching the foundation walls, providing long-term protection.

Excavation Contractors Toronto

INTERIOR WATERPROOFING

Interior waterproofing systems control water that has entered the basement and redirect it safely away from the structure.

Interior waterproofing is often used when exterior excavation is not possible or when additional drainage support is required.

Waterproofing

CRACK INJECTION REPAIR

Foundation cracks are a common cause of basement leaks. Crack injection is a specialized repair method used to seal cracks and prevent water infiltration.

Crack injection uses epoxy or polyurethane materials to permanently seal foundation cracks and restore the integrity of the foundation wall.

Waterproofing

COMMERCIAL WATERPROOFING

NTL Contracting & Waterproofing Inc. provides commercial waterproofing solutions for large structures and infrastructure projects.

Our team has the equipment and experience required to complete large-scale waterproofing projects safely and efficiently.

Our Waterproofing Process

1. Inspection
Our waterproofing specialists assess the foundation walls, basement conditions, and surrounding drainage systems to identify the cause of the leak.

2. Waterproofing Installation
Based on the inspection results, we install the appropriate waterproofing system designed to stop water intrusion.

3. Long-Term Protection
Our waterproofing systems are designed to provide long-lasting protection for your home’s foundation.

Why Homeowners Trust NTL

Homeowners across Toronto and the GTA trust NTL Contracting & Waterproofing Inc. because we combine construction expertise with professional waterproofing solutions.

We are committed to customer satisfaction and boast a team of highly qualified technicians that offer a wide range of professional services. Our construction services make a difference.

Over 25 years of construction experience

Residential and commercial waterproofing expertise
Skilled and experienced crews

Proven waterproofing systems

Fully insured

Transferable 25-year warranty

Unlike many companies that only sell waterproofing services, our team performs the work ourselves and ensures every project meets the highest standards.

See what customers are saying about NTL Contracting & Waterproofing Inc. on Google and TrustedPros.



NTL Contracting & Waterproofing Inc. proudly provides waterproofing services across:

Toronto

Vaughan

Richmond Hill

Markham

Mississauga

Etobicoke

North York

Scarborough

Serving Toronto and the GTA: If you are searching for basement waterproofing in Toronto, our team is ready to help!

Request a Free Waterproofing Inspection

Water intrusion can cause serious damage to your home if it is not addressed quickly. Professional waterproofing protects your foundation, prevents mold growth and keeps your basement dry.

If you are experiencing a wet basement or foundation leak, contact
NTL Contracting & Waterproofing Inc. today.

📞 416-850-4022

📧 sales@ntlcontracting.com

Request your free waterproofing inspection today.