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Roof Flashing Repair Brisbane

When water starts leaking through your roof, the issue is often with damaged or poorly installed flashing. At LJM Plumbing, Gas and Drainage, we provide professional roof flashing repair services across Brisbane, helping to keep your property watertight and protected during heavy rain.
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Trusted on the Northside for over 20 years

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Professional Roof Flashing Repair Services

Roof flashing is designed to seal and protect vulnerable areas of your roof, including joints, valleys, chimneys, skylights, and where roofs meet walls or extensions. If flashing is cracked, rusted, or incorrectly installed, it allows water to penetrate, causing leaks, dampness, and long-term structural damage. Our experienced team ensures precise flashing repairs and replacements using quality materials built for Australian conditions.

We specialise in all aspects of roof flashing repair, including:

 

  • Replacing rusted or corroded flashing
  • Repairing leaks at chimneys, skylights, or roof valleys
  • Installing new tray flashings for air conditioning units and patio connections
  • Sealing gaps where roofs join extensions or walls
  • Resealing ridge cappings and junctions

Our skilled tradespeople bring decades of experience, ensuring each repair is tailored to your roof type, whether it’s tiled, Colorbond, or another metal profile. We use advanced sealing techniques and durable flashing materials to ensure long-lasting protection.

Hear From Our Clients

LJM Plumbing, Gas & Drainage

4.7 out of 5 stars
Brendale Business Centre, 48/193 South Pine Road, Brendale
Lisa Cummins
in the last week
Greg is the best , he is definitely an asset to the team, he has provided excellent service twice and I have booked him in for a third visit, so thoroughly impressed with his performance 😊
C Helman
2 weeks ago
Top plumbers! Highly recommended, fantastic service & professional. Extremely efficient & reasonably priced.
Tony Bennettt
3 weeks ago
In a jam with a blocked drain (no toilets, showers, dish washers, sinks etc. - definitely first world problems I know but really inconvenient) . Anyway - 25 calls to plumbers later (sorry we can't get...
A blocked toilet was not the best way to start the long weekend. Greg came to our rescue in under an hour. What a relief.

Why Roof Flashing Fails

Flashing is one of the most common points of failure in Brisbane roofs. Common causes of flashing damage include:

 

  • Rust and corrosion from years of exposure
  • Incorrect installation or poor-quality materials
  • Movement in the roof structure causing cracks and gaps
  • Wear and tear around chimneys, skylights, and vents
  • Heavy storms or fallen debris damaging roof joints

If you notice water stains on ceilings, damp walls, or leaks after heavy rain, it’s likely your flashing needs urgent attention. Our team conducts detailed inspections to identify the source of the problem and provide an effective roof flashing repair solution.

Call Brisbane’s 24/7 Plumbing Experts

Brisbane’s Roof Flashing Specialists

At LJM Plumbing, we combine roofing knowledge with plumbing expertise to deliver reliable and compliant flashing repairs. With over 25 years of experience, we are trusted across Brisbane for our workmanship and attention to detail. What sets us apart:

 

  • Licensed and insured tradespeople
  • Experience with complex and custom flashing
  • Same-day or next-day repair services available
  • High-quality materials for extended durability
  • Compliance with Queensland building standards

We also provide preventative advice to help maintain your roof flashing and reduce the risk of future leaks.

Frequently Asked Questions

  • What is roof flashing and why is it important?

    Roof flashing is a protective material used to seal joints and vulnerable areas of your roof, preventing water from seeping inside.

  • How do I know if I need a roof flashing repair?

    Signs include ceiling stains, leaks during heavy rain, dampness around chimneys or skylights, or visible rust and cracks in your flashing.

  • Can roof flashing be repaired, or does it need full replacement?

    Minor issues can be resealed or patched, but heavily corroded or damaged flashing often requires replacement for a lasting fix.

  • Do you work on both tile and metal roofs?

    Yes. We repair and install flashing on all roof types, including tiled and Colorbond metal roofs.

  • How long does a roof flashing repair take?

    Most repairs can be completed within a few hours, depending on the size of the job and weather conditions.

  • Can roof flashing be customised for tricky areas?

    Absolutely. We provide custom tray flashings and tailored solutions for complex roof designs, patios, and extensions.

  • Do you provide emergency flashing repairs?

    Yes. We offer 24/7 emergency services for urgent leaks, especially during Brisbane’s storm season.

    For reliable and professional roof flashing repair in Brisbane, contact LJM Plumbing, Gas and Drainage today. We’ll ensure your roof is watertight, compliant, and built to withstand Queensland’s toughest weather.

Reliable Plumbing Solutions

From installation to emergency repairs, LJM Plumbing, Gas and Drainage delivers reliable, compliant, and long-lasting services across Brisbane. Contact our licensed team today for professional solutions you can trust.

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    Get In Touch

    At LJM Plumbing, Gas & Drainage, we provide fast, reliable plumbing and drainage solutions — from clearing blocked drains to flood prevention and burst pipe repairs. Contact us today and discover how our expert team can protect your property and keep your plumbing running smoothly!
    Our mission is to deliver convenient and reliable plumbing and drainage solutions, designed to keep your home or business running smoothly and problem-free.
    Get In Touch
    48/193 South Pine Road
    Brendale QLD 4500
    admin@ljmplumbing.com.au0412 267 000

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    4.7
    LJM Plumbing, Gas & Drainage
    Based on 4 reviews

    LJM Plumbing, Gas & Drainage

    4.7 out of 5 stars
    Brendale Business Centre, 48/193 South Pine Road, Brendale
    Lisa Cummins
    in the last week
    Greg is the best , he is definitely an asset to the team, he has provided excellent service twice and I have booked him in for a third visit, so thoroughly impressed with his performance 😊
    Chris Benham
    2 weeks ago
    Absolutely the best service I was doing some gardening for a house inspection and found my self a storm water pipe lucky for Ljm plumbing could save the day quick reliable and quality work highly recommend
    C Helman
    2 weeks ago
    Top plumbers! Highly recommended, fantastic service & professional. Extremely efficient & reasonably priced.
    LIL ROBINSON
    3 weeks ago
    No more leaks!!...Many thanks to a great team: Ethan, Liam, Jack, Mitch for finding & fixing that elusive leak....Fab job!! Also thanks to the lovely, very helpful office staff: Danyelle & Claire. Will be calling LJM Plumbing in the future. A reliable, caring company with great staff and excellent service. Thank you!