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PERMANENT WATERPROOFING &

CONCRETE RESTORATION

We are a Toronto-based company specialized in concrete rehabilitation and waterproofing. Tested to the Ministry of Transportation Ontario standards, our applications are rated to last for 25 years, which more than doubles the useful life of repaired structures.

 

OVER 300 CONDOS COMPLETED

PROVEN TRACK RECORD

IN-HOUSE

ENGINEERS

 
parking garages

UNDEGROUND PARKING

Crack Repair

Patching

Floor Coating

Column Repair

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EXPANSION JOINTS

Membrane Repair

Expansion Joints

Ledge Beam

Call us at (647) 479-4069 or

ask for a Free Quote! 

Elevator Pit Cleaning – the First Step!

We offer elevator pit cleaning as part of your annual maintenance, or in support of work done in the pit. As a complementary service to our clients, we offer an infrared survey of the pit condition.

ELEVATOR PIT WATERPROOFING

Engineering 

Cleaning 

Inspection

Waterproofing

BALCONY

Slope Reversal

Crack Repair

Slab Restoration

Call us at (647) 479-4069 or

ask for a Free Quote! 

Lasting Waterproofing Solutions -
a Reality

Our specialized industrial-strength materials and efficient application methods ensure a durable solution that will protect elevator equipment.

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STAIRS

No Recasting

Cracks Repaired

Load-Carrying Capacity Restored

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FLAT ROOFS

Varied Temperature Application Range

Spray-on Membrane

Polyurea-Based Materials

Adjustable Application Thickness

Call us at (647) 479-4069 or

ask for a Free Quote! 

Green Technology, Lasting Results

Our polyurea-based spray-on waterproofing membrane is a fully recyclable no-VOCs formula that provides instant coverage of large areas, making the repair process fast and efficient. 

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UTILITY ROOMS

Minimized Impact from Mechanical Intrusions

Shorter Closures

Protection against Acids

Ease of Maintenance

CLIENTS

 

ABOUT US

For over seven years, Joint Seal Waterproofing has been providing concrete repairs and waterproofing services in Toronto, the GTA and the surrounding areas. We specialize in thin patch applications and expansion joint injection.

 

High-strength concrete adhesives allow us to perform all concrete repairs from inside the elevator pits and underground parking garages, saving on costs and ensuring long-lasting results. The use of polyurea-based waterproofing membranes restores water impermeability of the repaired concrete.

We offer a full range of waterproofing services for commercial structures.

 

OUR VIDEOS

 

FEATURED PROJECTS

  • Portfolio
    Airport Catch Basins

    Airport Catch Basins

    Hamilton, ON

    Crack repair, concrete patching

  • Portfolio
    Concrete Sidewalk Restoration

    Concrete Sidewalk Restoration

    Brampton, ON

    Concrete patching, thin patch applications

  • Portfolio
    Operating Room Floor Restoration

    Operating Room Floor Restoration

    Newmarket, ON

    Thin patch applications, decorative protective finish

  • Portfolio
    Utility Room Waterproofing

    Utility Room Waterproofing

    Scarborough, ON

    Crack Repair, patching, basalt coating

  • Portfolio
    Expansion Joint Injection

    Expansion Joint Injection

    Oakville, ON

    Expansion Joint Injection

  • Portfolio
    Concrete Balcony Restoration

    Concrete Balcony Restoration

    Etobicoke, ON

    Concrete crack repair, concrete patching, balcony slope reversal

  • Portfolio
    Food Processing Plant Concrete Patching

    Food Processing Plant Concrete Patching

    Etobicoke, ON

    Concrete patching, concrete crack repair

  • Portfolio
    Toronto Pearson Airport T3 Elevator Pit

    Toronto Pearson Airport T3 Elevator Pit

    Mississauga, ON

    Elevator pit floor waterproofing membrane, cold joint repair

  • Portfolio
    High-Rise Building at Lee Centre Drive - Flat Roof Waterproofing

    High-Rise Building at Lee Centre Drive - Flat Roof Waterproofing

    Scarborough, ON

    Concrete crack repair, patching, membrane application

  • Portfolio
    Block Wall Elevator Pit Waterproofing

    Block Wall Elevator Pit Waterproofing

    Scarborough, ON

    Block wall drainage, cold joint repair, wall and floor waterproofing

  • Portfolio
    TTC Subway Tunnel

    TTC Subway Tunnel

    Toronto, ON

    Joint injection

  • Portfolio
    Bloor St. W Concrete Stair Repair

    Bloor St. W Concrete Stair Repair

    Toronto, ON

    Thin patch applications, crack repair

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Joint Seal Waterproofing Inc.

10 Plastics Ave., Toronto, ON M8Z 4B7

Get a Free Quote

© by Joint Seal Waterproofing Inc.

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