Harvinder originally came to help us get access to a very tricky area on our roof, which involved removing tiles so we could waterproof the area and he did an excellent job. His communication was prompt, he is very knowledgeable and he arrived when he said he would. We would recommend him without hesitation.

Auckland's flat roof and membrane specialists
Flat roof and membrane repairs, Auckland
Leak diagnosis and repair on membrane roofs, decks and internal gutters. Honest advice on whether it's a repair or a replacement.
Membrane Roofer of the Year 2023. Licensed Building Practitioner. Certified Membrane Applicator. 10-Year Workmanship Guarantee. Manufacturer System Warranty. Fully Licensed & Insured.
The stain is rarely under the hole
Water travels along the underside of a deck, follows a joist and appears somewhere else entirely. Finding the actual entry point is most of the job, and it is why guessing at a repair so often fails.
We inspect the membrane, substrate, falls and drainage, photograph everything we find, and trace the leak to where it is really getting in.
The four places flat roofs actually leak
Almost every leak we get called to is one of these four, and none of them are a hole in the middle of the roof.
- Upstands that were never taken high enough for the exposure
- Outlets that are blocked, undersized, or have no overflow
- Penetrations sealed with a rubber boot and silicone rather than a welded collar
- Seams that were glued instead of hot-air welded
Repair or replace, answered straight
If the membrane still has life in it and the failure is local, a welded repair is genuinely worth doing and we will quote it. That is a much smaller job than people expect.
If the membrane has hardened with age, we will say so, because a patch bonded to a brittle sheet fails at its edge within a season. We would rather do one proper job than three patches, and you would rather pay for one.
What's included
- Free inspection with photographs of everything we find
- Leak traced to the entry point, not guessed at
- Honest repair-or-replace advice before any work starts
- Repairs welded into the existing system where the membrane still has life
- Outlets and internal gutters cleared as part of the visit
- Annual maintenance schedules for body corporates and commercial buildings
What Auckland homeowners say
Loved by our customers
FAQs
Flat Roof Repairs questions
Can you find a leak from photos?
Sometimes we can narrow it down, and photos are a great start. But water travels, so we would rather come and look. The inspection is free.
Do you repair roofs you did not install?
Yes. A good portion of our repair work is on roofs installed by others, including systems we do not sell. If a repair is the right answer we will do it.
Do you do small repairs?
We do flat roof and membrane repairs across Auckland. For very small jobs a long way from Manurewa, travel makes it uneconomic and we'll tell you so upfront rather than overcharge you.
How often should a flat roof be checked?
Once a year, and ideally before winter. Clearing outlets and internal gutters is the single highest-value thing you can do for a flat roof.
Free No-Obligation Quote
Ready to get started?
Servicing all of Auckland from our Manurewa base.
- Phone
- 020 4153 0523
- Written, no-obligation quotes
- Auckland-wide membrane specialists
- Licensed, certified and insured



