your basement experts for over 63 years

The City Wide Group Toronto2024-05-02T13:21:26-04:00

Basement Waterproofing Toronto

Fast, affordable basement waterproofing in Toronto that guarantees your home is safe from water damage – that’s the City Wide Group way. We offer reliable basement waterproofing solutions, custom-made for Toronto’s homeowners. We ensure your basement stays dry, combatting the unique environmental challenges Toronto’s winters and rain present. With over six decades of experience, we stand apart as a leading basement waterproofing company in Toronto that offers unmatched quality at unbeatable prices.

The Importance of Basement Waterproofing in Toronto

Set against Lake Ontario, Toronto experiences a climate that can cause considerable water buildup around homes. This leaves basements at risk of flooding and leaks, potentially leading to structural damage, mold, and other issues. By using proven basement waterproofing techniques you can protect your home against these threats.

Basement and Foundation Solutions Include:

  • Structural damage
  • Mold growth
  • Leaky basement
  • Foundation repair

  • Crawl space damage

  • Sump pump installation

  • Weeping tile installation

  • Sealants and coatings

  • Crack repair

Tailored Waterproofing Services for Toronto Homes

City Wide Group’s approach to basement waterproofing in Toronto involves an in-depth evaluation of your home’s foundation to pinpoint where water might be getting in. We customize our services to close those vulnerabilities, using solutions like:

Interior and Exterior Waterproofing Solutions: We assess your home’s needs to recommend the best approach, which may include interior, exterior, or a blend of waterproofing techniques. Exterior waterproofing stops water at the source by applying a protective membrane around the foundation walls. Interior solutions manage and redirect any water that has infiltrated, using systems like sump pumps and internal weeping tiles.

Sump Pump Installation: Essential for water management, sump pumps efficiently evacuate water collected in the basement, directing it away from the foundation. Our expertise ensures these systems are optimally installed for maximum effectiveness.

Weeping Tile Installation: Installed around the foundation or beneath the basement floor, these porous pipes play a crucial role in diverting water away from your home, preventing foundation pooling and basement seepage.

Crawl Space Encapsulation: This process seals off crawl spaces from moisture, thwarting mold growth and structural decay while enhancing your home’s energy efficiency.

Foundation Repair: We address any existing cracks or structural weaknesses that could permit water entry, reinforcing your foundation’s resilience against leaks.

Why City Wide Group is Your Go-To Basement Waterproofing Company Toronto

City Wide Group, with its extensive experience in Toronto, leads in basement waterproofing and underpinning, distinguished by our commitment to quality, customer satisfaction, and project excellence.

  • Experience and Expertise: Our team’s deep knowledge ensures top-tier service for every project.
  • Comprehensive Solutions: Recognizing each home’s uniqueness, we provide tailored solutions for your specific challenges.
  • Quality Workmanship: Recognizing each home’s uniqueness, we provide tailored solutions for your specific challenges.
  • Customer Satisfaction: We prioritize your satisfaction, aiming for a seamless and stress-free process.
  • Lifetime Warranty: Our waterproofing services come with a lifetime warranty, offering you peace of mind.

Protect your Toronto home from water damage with City Wide Group. Reach out today for a complimentary estimate from a premier waterproofing company in Toronto and take the first step towards a secure, dry basement.

Basement Waterproofing FAQ

Is interior waterproofing enough for homes in Vaughan?2024-04-11T16:45:38-04:00

While interior waterproofing can mitigate moisture from inside your home, it doesn’t stop water from entering the exterior walls. For comprehensive protection, especially in areas prone to groundwater issues, combining interior with exterior waterproofing methods is recommended.

What should I do if I find cracks in my basement walls?2024-04-11T16:45:26-04:00

Not all cracks are indicative of structural issues, but it’s important to get them assessed by a professional. If they’re related to water issues, sealing the cracks and addressing the underlying moisture problem will be necessary.

How can I prevent basement flooding in Vaughan during heavy rainfalls?2024-04-11T16:45:13-04:00

Regular maintenance of gutters and downspouts, ensuring proper landscaping to direct water away from your home, installing a sump pump, and having a well-designed weeping tile system can significantly reduce the risk of basement flooding.

Is a permit required for basement waterproofing in Vaughan?2024-04-11T16:45:01-04:00

Depending on the scope of work, a permit may be required, especially for extensive interventions like underpinning or major foundation repairs. It’s advisable to check with local regulations or consult with a professional waterproofing company.

What is the best time of year to waterproof a basement in Vaughan?2024-04-11T16:44:48-04:00

It’s best to waterproof your basement before the heavy rainfall seasons or during drier months to ensure that the work can be completed without weather interruptions and that any moisture issues can be fully addressed.

How long does basement waterproofing last?2024-04-11T16:44:31-04:00

When done professionally, basement waterproofing can last for many years. Some methods, especially exterior waterproofing, can provide protection for over a decade with proper maintenance.

Can waterproofing my basement increase my home’s value in Vaughan?2024-04-11T16:44:21-04:00

Yes, effectively waterproofing your basement not only protects against potential damage but also increases your home’s market value by making the basement a functional and appealing space.

What are the most effective methods for waterproofing basements in Vaughan?2024-04-11T16:44:05-04:00

Effective methods include interior sealants, exterior waterproofing with membranes or coatings, installation of drainage systems like weeping tiles and sump pumps, and sometimes more extensive solutions like underpinning or foundation repairs.

How much does it typically cost to waterproof a basement in Vaughan?2024-04-11T16:43:49-04:00

Costs can vary widely depending on the size of your basement, the extent of the damage, and the waterproofing methods used. For a detailed and accurate estimate, it’s best to consult with a professional who can assess your specific situation.

What are the signs that I need basement waterproofing in Vaughan?2024-04-11T16:43:22-04:00

Look out for water stains, peeling paint, mold growth, damp smells, or visible water in your basement. These are clear indicators that your basement may require professional waterproofing.

Will underpinning fix my wet basement issues?2024-04-09T16:16:00-04:00

Underpinning can address some causes of basement moisture by stabilizing the structure and potentially facilitating the installation of systems like sump pumps. However, specific waterproofing measures might also be required to fully resolve wet basement issues.

Is it possible to live in my home during the underpinning process?2024-04-09T16:15:38-04:00

In many cases, yes. The disruption depends on the underpinning project’s scope. While some noise and vibration are to be expected, contractors strive to minimize disruption, ensuring you can remain in your home safely during most of the work.

What does the underpinning process involve?2024-04-09T16:15:13-04:00

Absolutely. Besides stabilizing your foundation, underpinning can increase the usable square footage of your home, potentially adding a livable space or a crawl space. This not only enhances the structural integrity of your property but can also significantly boost its market value.

Can underpinning increase the value of my home?2024-04-09T16:14:31-04:00

Absolutely. Besides stabilizing your foundation, underpinning can increase the usable square footage of your home, potentially adding a livable space or a crawl space. This not only enhances the structural integrity of your property but can also significantly boost its market value.

How do underpinning contractors determine the best approach for my home?2024-04-09T16:14:11-04:00

Underpinning contractors, with a structural engineer, assess your home to decide the best underpinning process. This depends on the type of soil, the existing foundation condition, and your goals—be it more living space or reinforced concrete floors.

What is underpinning, and why might I need it?2024-04-09T16:13:44-04:00

Underpinning is a process used by foundation repair specialists to strengthen and stabilize a home’s foundations. This may be necessary to support additional weight from an addition, correct issues caused by soil instability, or add livable space such as a finished basement.

What other services does City Wide Group Provide2024-04-09T16:13:06-04:00
What is basement underpinning, and why might my Scarborough home need it?2024-04-09T13:26:52-04:00

Underpinning strengthens your home’s foundation by extending it deeper or repairing it. It’s often necessary for older homes to combat settling, support additional weight, or correct foundation damages that could lead to water issues.

How does underpinning benefit my Scarborough home?2024-04-09T13:26:36-04:00

Beyond stabilizing your foundation, underpinning can prevent future water damage, enhance structural integrity, and potentially increase your home’s value. It also allows for basement deepening, facilitating more usable living space.

Is underpinning a long-term solution?2024-04-09T13:26:23-04:00

Yes, underpinning is designed as a long-term reinforcement for your home’s foundation. It addresses the root cause of structural weaknesses, providing lasting stability and protection against water damage.


  • 25 Hollinger Rd.
    East York, Ontario
    M4B 3N4
  • Office Hours

    • Monday – 8:00 AM – 8:00 PM
    • Tuesday – 8:00 AM – 8:00 PM
    • Wednesday – 8:00 AM – 8:00 PM
    • Thursday – 8:00 AM – 8:00 PM
    • Friday – 8:00 AM – 8:00 PM
    • Saturday – 8:00 AM – 8:00 PM
    • Saturday 8:00 AM – 8:00 PM
    • Sunday 9:00 AM – 3:00 PM

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The City Wide Group prides itself on superior quality, adhering to the philosophy of doing things correctly from the outset and striving for unmatched customer contentment. Our assurance in our craftsmanship and wealth of experience makes us the only company in Toronto & the GTA to offer a real LIFETIME WARRANTY. Opt for The City Wide Group for foundation waterproofing, and we promise your treated area will remain free from water or moisture entry for as long as your house stands. Our services come with a warranty certificate that is transferable to endless future homeowners.

  • Before any digging gets underway, The City Wide Group ensures all utility services are informed and the dig site is clearly marked.

  • We first reveal the foundation’s walls and base, giving them a good clean to guarantee that the new concrete will bond well.

  • To deal with any cracks or openings in the foundation, we fill them with a specific type of cement before applying a fresh concrete layer over the entire area.

  • We then secure the foundation with a RUBBER BITUTHANE MEMBRANE for waterproofing, covering both the wall and its base.

  • Additionally, we attach a DELTA MS plastic mat along the foundation wall down to the base, aiding in water drainage.

  • New weeping tiles are installed to divert water from the foundation, surrounded by clean ¾” gravel to ensure proper drainage.

  • The dug-out soil is then replaced and compacted firmly to avoid any future ground movement.

  • After the work is finished, we thoroughly clean the site of any construction debris.

  • To wrap up, we repair and reinstate any outdoor spaces and landscaping that were affected by our work.



Company Information

25 Hollinger Road,
East York, Ontario, M4B 3N4

Phone: +1 416 283 5500

Web: Website


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