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29 June 2024 - Categories: Commercial Garage Roof Repair

Commercial Garage Roof Repair and Waterproofing


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Commercial garage roof repair promotion showing crews applying a deck coating


Planning Commercial Garage Roof Repair and Waterproofing

Commercial garage roof repair starts with finding where water enters. Cracks, worn coatings and failed joints can let rain reach the space below. However, the source may sit far from the visible drip.

GTA Restoration helps property owners and managers in Toronto and the GTA plan leak repairs and drying. First, share when the leak started and which areas it affects. This helps the team plan the inspection.

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Signs You Need Garage Roof Repair

Look for new stains, loose coatings or open joints from a safe place. Also, note water that pools after rain or returns during a thaw. Photos and dates can help show a pattern.

Rust stains, loose concrete or cracks that change need prompt review. If pieces are falling, keep people clear and seek urgent help. A structural engineer should assess concerns about the deck’s strength before crews plan repairs.

Trace the Garage Roof Leak

A ceiling stain shows where water appeared, but it may not mark the entry point. Therefore, the crew should check drains, seams and wall connections as well as the area above the drip.

Share old drawings and repair notes where you have them. Our leak detection service can help investigate a source that is hard to locate. Then, the findings guide the repair scope.

Choose the Right Garage Roof Waterproofing

A roof above a garage differs from an exposed deck that carries cars. Both need water control, but a parking deck also needs a system suited to vehicle wear and movement.

For that reason, garage roof waterproofing must match the surface and its use. Ask which system the team proposes and how it connects to existing materials. A coating alone cannot fix a weak structure.

Repair the Surface Before Coating

First, crews assess cracks, loose concrete and failed seals. The repair method depends on the damage and whether the joint or crack moves. Next, they prepare the surface to suit the chosen product.

Putting a fresh layer over loose material can leave problems beneath it. For more detail, see Tremco’s parking structure guidance on crack repairs and surface preparation.

Check Joints and Drainage

Water can enter where the deck meets a wall, drain or pipe. Therefore, the plan should include these connections and joint seals. Moving joints need a repair that allows for that movement.

Standing water also needs a cause check. A blocked drain may be part of the problem, but poor slope or a damaged drain connection may need further work.

Plan Parking Garage Roof Repairs

Before work starts, agree on closed parking spaces and safe routes. Also, tell tenants when they must move cars. Ask how weather could affect the schedule and what happens if rain interrupts the work.

New coatings need time to cure before use. Therefore, reopen each area only when the crew confirms it is ready. Foot traffic and cars may have different waiting times.

Dry Wet Rooms Below

Roof repairs address new water entry. However, wet walls, ceilings and stored items may still need care. Moisture checks can help guide drying before crews replace finishes.

Our commercial drying team can assess related indoor damage. Keep clear of wet electrical equipment and arrange qualified help where needed.

Maintain the Completed Repairs

After commercial garage roof repair, keep inspection notes and product records. Follow the maintenance plan for drains, joints and coatings. Also, report new drips or worn patches early so the team can check them.


Commercial Garage Roof Leaking?

Contact GTA Restoration to discuss roof leaks, waterproofing and indoor water damage in Toronto and the GTA.

Call Us: 416-800-0000

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Roofing Services | Roofing Emergency Questions | Commercial Water Damage
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Tags: Commercial Garage Roof Repair, Commercial Garage Waterproofing, Commercial Waterproofing, Waterproofing,

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Commercial Garage Roof Repair: Planning Checks

A clear plan helps owners and tenants prepare for work. Use these checks to confirm the details.

1. Share Past Garage Roof Repairs

First, gather old repair notes, leak photos and drawings. For example, photos may show which drips follow heavy rain.

2. Confirm Safe Access

Before the visit, explain entry limits and roof access. The crew can then plan how to reach the work area.

3. Review the Repair Scope

Your quote should list surface repairs, joint work and coatings. Also, ask how the team will handle hidden damage.

4. Plan Garage Roof Waterproofing Closures

Next, agree on parking closures and signs. Give tenants dates and keep safe routes open.

5. Discuss Weather Delays

Rain and cold can affect some products. Therefore, confirm the weather limits and ask how delays may change the schedule.

6. Check Indoor Damage

Also, list wet rooms and belongings below the leak. Then, confirm whether indoor repairs need a separate scope and quote.

7. Confirm When Traffic Can Return

Before reopening, get the crew’s approval for cars and foot traffic. Each part of the system must be ready for use.

8. Keep Waterproofing Records

Finally, save product details and care instructions. Ask who to contact if a leak returns after the work ends.


Planning garage roof repairs?
GTA Restoration can assess the leak and explain your next steps.

Call Us: 416-800-0000


Service Areas Across Canada

GTA Restoration serves communities across Canada, including Toronto and the GTA. U.S. locations are opening. Browse our Canadian service areas below, and contact us to confirm services and availability for your address.

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GTA Service Centre

 

Commercial Garage Roof Repair FAQs

Why does a garage roof leak?

Cracks, worn coatings and failed joint seals can let water in. Also, check drains and wall connections.

Will a new coating stop every leak?

No. First, find the water entry point and repair defects. The coating must suit the deck and its use.

Can cars use a roof coating?

Only use a system designed for vehicle traffic. A standard roof coating may not suit a parking deck.

Do cracks need an engineer?

Some do. If you suspect structural damage, arrange an engineer's assessment before choosing a repair method.

Can the garage stay open?

Sometimes, crews can work in sections. However, safe routes and curing time will affect access.

Does roof repair dry the rooms below?

No. Wet walls and ceilings may need separate drying. Therefore, check moisture before replacing damaged finishes.


Direct Billing & Insurance Claims

Ask your insurer about coverage, deductibles and the records it needs.


Payment options

In-House Financing Available

Financing up to 24 months. No interest. No money down. Ask us about the terms.


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