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Flashing Repair in Como

Professional flashing repair services for Como homes and businesses. Licensed, insured, and backed by Dulux 15-year manufacturer warranty on materials. Suitable for metal roofs and tiled roofs and flat roofs across Como.

Flashing Repair in Como, Perth by Roof Restorers Perth

Licensed & Insured

Dulux Accredited

5 Stars

Free Quotes

Why Choose Us for Flashing Repair in Como?

A lot of Como homes have had additions over the years, and that's where flashing gets tricky. The old mortar cracks, water tracks in around the new extension, and suddenly there's a ceiling stain. Flashing is the metal that seals where the roof meets a wall or vent, and failures usually run $400 to $950. We replace the corroded metal and re-bed it with flexible mortar that moves with the house instead of cracking like old sand cement. We'll check your valleys at the same time, because Como's leaf runoff does real damage there.

Flashing failures at wall junctions are common in Como, especially on homes that have been added to over the years. The crumpled original brickwork plus new extensions create complex junctions where water finds its way in. River humidity and freeze-thaw cycles age flexible sealants fast. We typically find failed flashing during leak investigations, it's rarely the first thing homeowners think to check, but it's often the culprit.

Roof restoration in Como for older tile roofs near the river. Dulux Acratex accredited with a 15-year warranty. Free quotes, call 08 6388 4492.

What's Included

  • Free Satellite Quote - We measure and assess your roof from professional satellite imagery, no on-site inspection needed
  • Fixed-Price Quote - No hidden costs, transparent pricing before work begins
  • Professional Service - Licensed tradespeople with years of Como experience
  • Premium Materials - Dulux Acratex products with 15-year manufacturer warranty
  • Quality Guarantee - 12-month workmanship warranty on all services

Local Como Expertise

Recent Roof Work in Como

A sample of real jobs from our records in Como.

Roof repointing

230 m² · Centurion · 2026

Benefits of Flashing Repair for Como Properties

Seals the most common leak point

Flashing is the metal that seals the joins where the roof meets a chimney, wall, valley or vent. It's where most roofs leak, and where we fix more leaks than anywhere else.

Repaired properly, not bodged

If the flashing's just lifted or the seal's perished, we strip it back and reseal it. If it's rusted or was never installed right, we patch and re-secure the join so it sheds water again. Either way it's done to last, not bodged with a tube of silicone.

Stops the leak at the source

Sealing the flashing fixes where the water's actually getting in, so the ceiling stain stops spreading and doesn't come back next storm.

Fully insured

We carry $10M public liability and work safely across tile, metal and flat roofs throughout the Perth metro.

Our Flashing Repair Process in Como

  1. 1

    Find the failed flashing

    We inspect the chimneys, walls, valleys, vents and penetrations and identify which flashing has lifted, perished or rusted.

    Why it matters: Flashing failures are easy to miss from the ground.

  2. 2

    Strip the old seal

    We remove the failed flashing or perished sealant back to a clean, sound surface.

    Why it matters: New sealant won't bond over old, cracked material.

  3. 3

    Reseal and re-secure

    We reseal sound flashing and patch or re-secure it where it's lifted or rusted, lapped and fixed so water sheds away from the join.

    Why it matters: Correctly lapped flashing sends water out, not in.

  4. 4

    Check the surrounding roof

    While we're at the join we check the nearby tiles, pointing and valleys, since flashing leaks often sit alongside other wear.

    Why it matters: Where one thing's failed, the next is usually close.

Flashing Repair in Como - FAQs

Do you provide flashing repair in Como?

Yes. Roof Restorers Perth provides flashing repair across Como and nearby South Perth, Welshpool, Kelmscott. Roof restoration in Como for older tile roofs near the river. Dulux Acratex accredited with a 15-year warranty. Free quotes, call 08 6388 4492. Call 6388 4492 for a free, no-obligation quote.

How do I know if my roof flashing needs repair in Como?

Look for water stains on interior walls near the roof, especially after winter rain or heavy storms. Flashing failure at wall junctions is common in Como's homes with additions. If you see cracked sealant or rust on metal flashings, get it checked, river humidity accelerates corrosion.

Are flashing repairs expensive in Como?

Flashing repair at a single junction typically runs $400 to $950. Complex renovated homes with multiple additions may need several junctions repaired. The key is catching it early, leaks traced to failed flashing are cheaper to fix than the ceiling damage they cause if ignored.

How much does roof flashing repair cost in Perth?

A reseal of sound flashing is a small job. Patching and re-securing rusted or badly installed flashing costs more, especially around a chimney. We find what's failed first, then give you a price before any work starts. Call 08 6388 4492.

Can you fix chimney flashing?

Yes. Chimney flashing is one of the most common leak points on a roof. We reseal or patch the flashing around the chimney so water sheds away from it instead of tracking down inside.

My roof leaks where it meets a wall. Is that flashing?

Almost certainly. The join where a roof meets a wall is sealed with flashing, and it's a classic leak spot when that flashing lifts or perishes. We reseal or patch it to fix it for good.

Do you replace valley flashing?

Yes. Rusted-through valleys are a major leak source on older Perth roofs. We repair the valley iron where it's still serviceable, and there's a dedicated valley replacement service if the whole valley's gone.

Will silicone fix my flashing leak?

A smear of silicone might hold for a few months, but it's not a repair. Failed flashing needs the old seal stripped and the join resealed or patched properly. That's what actually lasts.

What Our Customers Say

"The roof is looking better than ever! Took great care with clean up too. Great communication and professional service from these guys."
— Jed Laloh, Google review
"Roof Restorers done an amazing job on my roof, the work was top class, thank you Heather"
— Heather Regan, Google review

Read more 5★ reviews (29+) →

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