Industrial - Condo - Commercial

Leak Detection & Building Envelope Restoration 


Cost-effective building water proofing services from Leak Doctor can preserve your exterior structure and interiors from extensive water damage and devaluation. Leak Doctor offer comprehensive solutions for above and below grade waterproofing to keep your property and occupants safe. Our sound knowledge of building envelope engineering helps us identify and take care of any issues that could pose a potential problem to structural integrity in the future.

  • Facades

  • Balconies

  • Stucco 

  • Stone and Brick

  • Windows and wall openings

  • Terraces

  • Architectural Metal Panel

  • Insulated Panels

  • Composite Wall Panels

  • Fiber Cement Wall Panels

  • Rainscreens 

  • Canopies / sidewalks

  • Railings

  • Curtain wall components

  • Cladding and fascias

  • EIFS


The parking garage underneath your building is a crucial part of your property. The space is highly functional, lucrative, and structurally important. Maintaining or repairing the area should not be overlooked in your plans for maintenance or restoration of your building. Improving the condition of your garage may be as easy as concrete repairs or as extensive as structural Garage Restoration. No matter the case, the team at Zero Defects can handle the task with confidence, ease, and a customized project management plan.

Common reasons that parking garage rehabilitation is required include:


  • Concrete repairs or slab replacement

  • Trouble with expansion joints

  • Painting and other design enhancements

  • Waterproofing and membranes

  • Repairs and replacements to ramps

  • Injection or seals for cracks, chips, and breaks

Commercial and Industrial Roofing

Leak Doctor stands well in the forefront of roofing and waterproofing technology, having developed the most effective designs for hundreds of roof replacement and roof restoration projects.

Proficient in all types of roofing and waterproofing systems, Leak Doctor has successfully provided hundreds of extensive studies, data analysis, and application of:

  • Liquid Membranes

  • Modified Bitumen Roofing

  • Build-Up Roof (BUR)

  • Single Ply Roof Systems

  • Inverted Roof Membrane Assembly (IRMA)

  • Metal, Tile & Shingle Roofing

  • Green Roofs

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4393 14 St NE Calgary, AB T2E 7A9 Unit #201 Second Floor

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