GTA CONCRETEGUARDCONCRETE CRACK REPAIR • WATERPROOFING • STRENGTHENING

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Serving Richmond Hill, Markham, Aurora & Newmarket

What we do

Concrete crack repair

Crack injection for leaking concrete cracks, usually from the inside.

Waterproofing

Waterproofing of concrete structures and basement leak repair.

Crack strengthening

Epoxy crack strengthening with a structural engineer's report.

Epoxy floor coatings

Durable epoxy coatings for concrete floors.

How it works

  1. Text or email a photo of the crack and your location.
  2. We review it and book a site visit.
  3. You get a written estimate, contract and proof of insurance before work starts.

Why choose us

5-year written warranty

Against leaks at the repaired crack. New cracks, structural movement and later damage are not covered.

Owner on every job

The owner has a civil engineering degree and long site experience.

Free estimate and site visit

In our service area, with no obligation.

About us

GTA Concrete Guard provides professional concrete crack repair, waterproofing and crack strengthening services across Richmond Hill, Markham, Aurora and Newmarket.

The company is led by Mehrzad Akhlaghi, a civil engineering graduate with extensive construction site experience. Each project is assessed carefully, and the work is carried out with attention to quality and detail.

Every customer receives a written estimate and contract before work begins.

Learn about concrete cracks

Why do concrete cracks leak?

Concrete can crack as it cures, as the ground settles, or as temperatures change. When the soil around a foundation becomes saturated, water pressure can push moisture through these openings. Leaks often appear after heavy rain or during the spring thaw.

Warning signs to watch for

Look for water or damp marks along a wall, white mineral deposits, musty smells, peeling paint, or a crack that is getting longer or wider. Taking dated photos makes it easier to see whether a crack is changing.

Is every crack dangerous?

Not every crack is a structural problem. Thin cracks may only allow water in, while wide, stepped, displaced or growing cracks need closer review. When structural movement is suspected, a structural engineer should assess the condition before repair.

How is a leaking crack repaired?

Many leaking cracks in poured concrete can be repaired from the inside by injection. The right method depends on the crack, the wall and the cause of the water. A site visit is needed before recommending a repair.

به فارسی

ترمیم ترک بتن، آب‌بندی و استحکام‌بخشی در ریچموند هیل، مارکهام، اورورا و نیومارکت. عکس و محل ترک را پیامک کنید تا مشاوره، بازدید و برآورد قیمت رایگان انجام شود. قرارداد کتبی و مدرک بیمه قبل از شروع کار ارائه می‌شود.

Contact us

Text: 437-315-0315

Email: [email protected]