fbpx

Foundation Waterproofing

Expert Foundation Waterproofing Services in Toronto

A dry, stable foundation is essential for the safety and longevity of any structure. Without proper protection, moisture can penetrate foundation walls, leading to cracks, mould, and costly repairs. At Leaquida, we specialize in foundation waterproofing, offering solutions that prevent water from compromising your property’s structure.

Whether you need interior waterproofing to control moisture inside or exterior waterproofing to block water from the outside, we provide durable, long-lasting solutions. If you’re searching for foundation waterproofing near me, our experienced team in Toronto is ready to help.

Why Waterproofing Your Foundation Is Essential

Water infiltration is one of the biggest threats to a building’s foundation. When left unaddressed, it can weaken structural integrity, reduce energy efficiency, and lead to basement flooding. Professional foundation waterproofing services offer long-term protection against these risks.

Benefits of Waterproofing:

  • Prevents Water Damage – Stops leaks, cracks, and basement flooding.
  • Protects Structural Stability – Reduces foundation movement caused by moisture buildup.
  • Enhances Indoor Air Quality – Minimizes damp conditions that encourage mould growth.
  • Increases Energy Efficiency – Keeps moisture levels under control, reducing heating and cooling costs.
  • Boosts Property Value – A dry foundation ensures long-term safety and enhances resale potential.

Both residential foundation waterproofing and commercial waterproofing solutions provide lasting benefits, safeguarding properties from water damage.

Why choose us?

  • Respectful
    appearance
  • Up-front
    pricing
  • No overtime
    charge
  • We are available on holidays, evening and weekends
  • Quick and
    efficient service
  • 24/7 customer
    service

We are the best in the field!

  • Fully licensed

  • Transparent process

  • Insured

  • Affordable

    Contact Us





    Our Foundation Waterproofing Solutions

    At Leaquida, we tailor our foundation waterproofing services to the unique needs of each property. Whether water is seeping through basement walls, pooling around the foundation, or causing structural issues, we offer reliable solutions.

    Interior Foundation Waterproofing

    Interior waterproofing is ideal for managing moisture inside a basement. This method is often chosen when exterior excavation isn’t practical.

    Our process includes:

    • Sealing Cracks & Joints – We use durable sealants to close gaps that allow moisture inside.
    • Drainage System Installation – French drains and weeping tiles help channel excess water away.
    • Sump Pump Installation – A reliable sump pump removes standing water efficiently.
    • Moisture Control Solutions – Dehumidifiers and ventilation improvements keep humidity levels balanced.

    If you’re experiencing damp walls or musty odours, foundation waterproofing near me services from Leaquida can provide a permanent fix.

    Exterior Waterproofing Foundation Solutions

    For maximum protection, exterior waterproofing services create a strong barrier against groundwater and rain infiltration.

    Our approach includes:

    • Excavation & Inspection – We expose the foundation to locate problem areas.
    • Crack & Joint Sealing – High-performance sealants prevent further damage.
    • Waterproof Membrane Installation – A durable membrane is applied to shield the foundation from moisture.
    • Drainage System Upgrades – Weeping tiles and sump systems redirect water safely.
    • Grading Adjustments – Ensuring proper slope around the property prevents water accumulation.

    If you need foundation waterproofing companies that offer full exterior protection, Leaquida delivers reliable solutions.

    How Much Does Foundation Waterproofing Cost?

    The waterproofing cost varies based on the type of repair, foundation size, and chosen method. Investing in proper waterproofing now can save significant repair costs in the future.

    Factors Affecting Foundation Waterproofing Cost:

    • Size & Depth of the Foundation – Larger basements require more labour and materials.
    • Extent of Water Damage – Repairs for existing cracks and structural issues impact pricing.
    • Interior vs. Exterior Solutions – Interior waterproofing is typically more affordable than exterior methods.
    • Drainage System Requirements – The installation of sump pumps and weeping tiles affects the overall cost.

    For an accurate quote, contact Leaquida, a trusted foundation waterproofing contractor, for a professional evaluation.

    Why Choose Leaquida for Foundation Waterproofing?

    As one of the leading foundation waterproofing companies in Toronto, Leaquida offers expert services designed to protect homes and businesses from moisture damage.

    What Makes Us Stand Out?

    • Experienced Professionals – Our team has extensive knowledge of residential and commercial foundation waterproofing.
    • Comprehensive Services – We provide both interior and exterior waterproofing foundation solutions.
    • Fair & Transparent Pricing – Get a clear estimate for waterproofing cost, with no hidden fees.
    • Local Expertise – We understand Toronto’s climate and how it impacts foundations.
    • Long-Term Protection – Our solutions ensure your foundation stays dry and secure for years.

    If you’re looking for a foundation waterproofing contractor with proven results, Leaquida is here to help. Contact us today for a consultation and a free quote!

    Reviews about us

    Quick, professional and at very reasonable cost. No hidden costs. The installation was complicated as the municipal sewage backed up when the pipe was cut, but the team did not complain despite working in harsh conditions.

    Lev, Whitby Vacancy

    Leaquida Waterproofing was prompt, courteous and thorough. We would recommend to anyone. We had a backwater valve installed. I called Sunday, got a quote Monday, has the work done the following Monday (including issuing of building permit).

    Trisha Grant Vacancy

    They have installed sump pump system in our house. They were very much on time and during the installation they have worked very clean. You may rely on their advises. Highly recommended.

    Burçin, Toronto Vacancy

    FAQ about Foundation Waterproofing

    • What is the best method for foundation waterproofing?
      The best method depends on the severity of water intrusion. Exterior waterproofing foundation solutions provide maximum protection by sealing the outside walls and installing drainage systems. Interior foundation waterproofing is effective for managing moisture inside basements through sealants, sump pumps, and interior drainage.
    • How much does foundation waterproofing cost?
      The foundation waterproofing cost varies based on the size of the foundation, the extent of water damage, and the chosen waterproofing method. Interior waterproofing is usually more affordable, while exterior waterproofing offers the most long-term protection but requires excavation.
    • How do I know if my foundation needs waterproofing?
      Signs that you may need foundation waterproofing services include damp walls, basement leaks, musty odours, mould growth, and visible cracks in the foundation. If left untreated, water infiltration can weaken the structure and lead to costly repairs.
    • Can waterproofing increase my home’s value?
      Yes! Residential foundation waterproofing protects your home’s structure, improves indoor air quality, and prevents future repairs. A dry, well-maintained basement is a key selling point for potential buyers.

    Read also

    Guide to Basement Underpinning in Toronto & Ontario

    24.09.2025
    Basements in Toronto and across Ontario often serve as valuable living space, but many older homes...

    Why is Water Coming Up From the Basement Floor?

    24.09.2025
    Basement flooding is one of the most stressful problems a homeowner can face. Sometimes leaks appe...
    what is a weeping tile

    Everything you Need to Know About Weeping Tile

    24.09.2025
    Protecting a basement from water intrusion has always been one of the biggest challenges for homeo...

    What we do?

    • check iconCLOGGED OR BROKEN WEEPING TILE
    • check iconWATER TABLE OR STREAM
    • check iconFOUNDATION WALL CRACK
    • check iconWINDOW WELL
    • check iconFLOOR WALL JOINT
    • check iconFLOOR DRAIN
    • check iconOVER TOP OF FOUNDATION WALL
    • check iconDOWN STACK / SEWER DRAIN
    • check iconSUMP PUMP AND WELL
    • check iconFLOOR CRACK
    • check iconFOUNDATION WALL SEEPAGE