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SBS Flat & Low-Slope Roofing Specialists

Torch-On & Flat Roof Repair in Greater Vancouver

Leaks at drains, seams and flashings on your flat or low-slope roof, found and fixed right. Soprema SBS systems, honest advice and no pressure to re-roof.

5.0 Google Rating38 Five-Star Reviews✓ Licensed & InsuredFamily-Owned Since 2017

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5.0 Google Rating
🛡 Licensed, Insured & WCB
👪 Family-Owned Since 2017
📍 Serving Fraser Valley & Greater Vancouver
Flat & Torch-On Roof Problems

What We Fix on Flat Roofs

Flat roofs almost never fail across the whole field. It is the drains, seams and flashings that leak. Here is what we find most across the Lower Mainland.

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Leaking drains

Water pools at the drain and works in between the plies. We cut it out, set a proper drain and patch it two-ply so it stops for good.

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Failed seams & blisters

As the membrane ages the seams lift and blister, letting water track underneath. We re-seal or re-membrane the failed areas.

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Cracked flashings

Pipe boots, vents and curbs are where flat roofs leak most. We re-flash them properly instead of just caulking.

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Ponding water

Standing water that never drains breaks the membrane down early. We correct the drainage and the slope where we can.

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Loose parapet metal

Open or loose coping on the parapet wall lets water in behind the membrane. We re-fasten and seal it.

Granule loss

When the cap sheet loses its granules it bakes in the sun and cracks. We catch it before it turns into a leak.

How We Work

Our Flat Roof Repair Process

1

Free inspection

We get up on the roof and find why it is leaking, not just where the stain is.

2

Honest assessment

Repair or replace, you get a straight answer and a clear price. No pressure.

3

Proper repair

Matching tiles, lead flashings and fixed underlayment, done the right way.

4

Clean & backed

We clean up after ourselves and stand behind the work we do.

Real Flat Roofs We Have Fixed

Recent Flat Roof Projects

Real jobs from across the Lower Mainland. The full story behind each one is on our blog.

Why Homeowners Pick Us

Flat Roof Specialists You Can Trust

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No pressure, ever

If a repair will do, we tell you. We do not upsell roofs people do not need.

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Flat roof specialists

Torch-on and flat roofs are what we do most. We install Soprema SBS systems and know exactly where they fail.

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Fully covered

Licensed, insured with $2M liability, and WCB coverage with safety-trained crews.

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Real photos, honest advice

We show you what is actually happening on your roof and explain it plainly.

Where We Work

Flat & Torch-On Roof Repair Across Greater Vancouver

Based in Aldergrove and on the road across the Lower Mainland every day, so we can get out fast for an inspection.

Good Questions

Torch-On & Flat Roof FAQ

Can a torch-on flat roof be repaired instead of replaced?

Usually, yes. Flat roof leaks are almost always at the drains, seams or flashings, not across the whole roof. We fix the failure point and only recommend replacement when the membrane is truly at the end of its life.

How long does a torch-on (SBS) roof last?

A well-installed two-ply SBS roof lasts around 20 to 30 years. A full Soprema install comes with a 20-year manufacturer warranty.

Why does my flat roof keep leaking in the same spot?

Usually because the last repair only sealed the surface. Water can travel a long way under a flat roof before it shows inside, so we trace it back to the real entry point instead of just patching the stain.

Do you do flat roof repairs, or only full replacements?

Both, and most of our flat roof work is repairs. We will always tell you honestly whether a repair will hold or it is time to re-roof.

What is a torch-on or SBS roof?

It is a modified-bitumen membrane installed in two plies, a base sheet and a granulated cap sheet, for flat and low-slope roofs. It is one of the most reliable systems for our wet coast climate.

Which areas do you cover?

All of Greater Vancouver and the Fraser Valley, including Vancouver, Burnaby, Coquitlam, Surrey, Langley, Abbotsford and more.

What Our Customers Say

Rated 5.0 by Local Homeowners

5.0
★★★★★
38 Google reviews

Got a Leaking Flat Roof?

Book a free, no-obligation inspection. Honest advice, fast response.

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