Auckland Wide · Free Consultation
Flashings are the folded metal pieces that seal the junctions on your roof: where it meets a wall, wraps around a chimney, runs into a valley or is pierced by a flue or vent pipe. They're small compared with the roof itself, yet they're behind so many leaks that flashing repair in West Auckland makes up a large share of our call-outs. When a flashing lifts, rusts or was never formed correctly, water finds the gap quickly.
In West Auckland, flashings take a beating. Wind gusting off the Tasman and up through the Waitākere foothills can lift poorly fixed edges, salt air corrodes cheap or mismatched metals, and heavy rain tests every lap. A common shortcut we come across is sealant smeared over a gap in place of a properly folded flashing. It might hold for a season, but it won't last.
We repair and replace flashings on metal, tile and membrane roofs, matching materials and profiles so the result is weathertight and looks like it was always part of the roof. If you've already got water coming through the ceiling, our roof leak repair team will trace the source first. Skylight junctions are covered too, through our skylight flashing and sealing service.
No obligation. Tell us about your roofing project.
We fix and fabricate flashings for every junction on a typical West Auckland roof.
Where a roof meets a wall, apron and stepped flashings carry water out and away from the cladding. We replace short, poorly lapped or rusted wall flashings with properly turned versions that tuck behind the cladding and keep water out of the wall framing.
Brick chimneys move, crack and let water in around their base. We re-flash chimneys with soakers, apron and back gutter details suited to your roof type, or advise on removing redundant chimneys below the roofline if that's the more lasting solution.
Valleys carry a large volume of water from two roof planes, so any rust, debris build-up or undersized flashing shows up fast. We replace corroded valley irons with correctly sized, fixed and lapped valleys that handle a heavy West Auckland downpour.
Barge flashings close off the roof edge at the gables and are exposed to the full force of the wind. We refix or replace lifting barges with secure fixings and the correct cover, so they stay put in a westerly blow and keep rain out of the roof edge.
Flues, vent pipes, aerials and solar mounts all create holes in the roof. We fit purpose-made pipe boots and penetration flashings that suit the roof profile and allow for movement, replacing perished rubber and sealant-only fixes that have started letting water in.
Not every junction suits an off-the-shelf part. We have flashings folded to suit the profile, pitch and colour of your roof, so unusual junctions on renovated or architecturally designed homes still get a proper, weathertight detail rather than a makeshift patch.
From the ground, look for lifted or bent metal along gables and walls, rust streaks below laps or around chimneys, and gaps where the flashing meets the cladding. Sealant that has cracked, shrunk or peeled is a clear sign a temporary fix is reaching its end. Inside, stains near external walls, around a chimney breast or below a flue often trace back to a flashing above.
When we repair flashings, we look at why they failed: wrong material for the roof, inadequate cover, too few fixings, or contact between incompatible metals. Fixing the cause matters as much as replacing the part. Our work follows the weathertightness principles set out in E2 of the NZ Building Code, using compatible metals and proper fixings rather than relying on sealant.
We replace failed flashings with correctly formed metal, not tubes of sealant. Flashings that are folded to shape, lapped the right way and properly fixed are what keep roof junctions dry over the long term.
Water stains often appear well away from the failing flashing, because water runs along framing before it drips. We trace the path back so the repair is done once, in the right place.
Our fixings, covers and laps are chosen with West Auckland's wind-driven rain in mind. That matters most on exposed sites near the west coast beaches and up in the Waitākere Ranges foothills.
Flashings are matched to your roof's material and colour. We avoid pairing incompatible metals, which react with each other and corrode quickly in the salty, humid coastal air around the harbours.
Our flashing repairs are backed by a workmanship guarantee, and we're licensed and insured. That gives you confidence the junction has been fixed properly, not just patched until the next storm.
We explain what's wrong, why it failed, what we'll replace and what it costs. You get a free quote, with photos where helpful, before any work starts on your roof.
We provide flashing repair across West Auckland, including Henderson, New Lynn, Te Atatū, Titirangi, Massey, Ranui, Glen Eden, and Kumeū.
If your suburb isn't listed, get in touch anyway — the list is a starting point, not a boundary. We work right across West Auckland and the wider Auckland region, so tell us where you are and what you need, and we'll confirm when we can get to you.
Answers to the questions West Auckland homeowners ask us most about flashing repair.
Sealant can be a short-term stopgap, but it breaks down under UV, movement and temperature changes. A lasting repair means replacing or refitting the flashing so it sheds water by its shape and laps, not by glue.
Leaks near walls, chimneys, skylights or vent pipes are often flashing-related, especially if they appear during wind-driven rain. The only way to be sure is an inspection on the roof, which we can arrange.
Yes. Where possible we use pre-finished metal in a colour that matches or complements your roof and trims, so the repair blends in rather than standing out. For unusual colours or older faded roofs, we'll talk through the closest practical match before ordering.
Flashings often hold water at laps, collect debris and sit in contact with other materials. Incompatible metals, such as copper or lead runoff onto steel, can also speed up corrosion. We use compatible materials to avoid repeating the problem.
If the chimney is no longer used and is cracked or leaning, removing it below the roofline and roofing over the gap can eliminate a common leak source. It depends on the chimney and your plans, and we'll talk through both options.
Leak near a wall, chimney or vent pipe? Flashing lifting in the wind? Get it looked at before the next storm drives more water in. We'll inspect your roof's flashings, explain what's failed and why, and provide a free quote for a proper repair. Call 09 888 0409 or use the form to book an inspection anywhere in West Auckland.
