Rainheads Installation

  • Fully Insured
  • 10 Years Labour Warranty
  • Glen Has 30+ Years Experience in Perth
  • Glen Is a Qualified Roof Plumber

Looking for expert rainheads installation in Perth to improve your roof drainage system?

Flash Roof Plumbing supplies and installs high-performance rainheads for single-story residential homes.

Whether upgrading an older system or installing rainheads as part of a new build or gutter replacement, Glen ensures a custom fit, proper water flow, and full compliance with WA’s stormwater requirements.

We don’t work on commercial or multi-story buildings — our focus is on single-story homes across Perth, allowing us to provide personalised, efficient, and expert-level service from start to finish.

What Are Rainheads?

Rainheads—also known as sump boxes or scupper heads—are box-shaped fittings that sit between the end of a box gutter and a downpipe.

They improve water flow, prevent backflow during heavy rain, and reduce the risk of overflow or flooding inside the roof cavity.

Rainheads act as an overflow buffer that allows excess water to escape during storms or blockages.

A well-installed rainhead keeps your box gutters flowing smoothly and protects your roof, ceilings, and fascia from water damage.

Why You Need Rainheads

Installing rainheads in Perth is especially important due to our climate. Sudden downpours and long dry spells can cause debris to build up in gutters.

Without a rain head, this can quickly result in water backing up into the roof cavity, leading to internal leaks, rot, and costly repairs.

Benefits of rainheads include:

  • Improved water flow from box gutters to downpipes
  • Prevention of backflow into the roof
  • Reduced likelihood of internal ceiling leaks
  • Added overflow capacity during storms
  • Compliance with WA plumbing standards
  • Reduced pressure on downpipes and gutters
  • Enhanced drainage reliability in heavy weather

Our Rainheads Installation Services

At Flash Roof Plumbing, we offer complete rainhead installation services in Perth. We custom-fit each unit to match your roof’s design, pitch, and drainage requirements.

Whether you’re adding new rainheads or replacing old or ineffective ones, we’ll ensure your roof plumbing works as it should.

Our service includes:

  • Site inspection to assess roof drainage system
  • Removal of damaged or undersized rainheads
  • Supply and installation of new, high-capacity rainheads
  • Custom sizing for perfect fit and performance
  • Connection to existing downpipes and box gutters
  • Sealing and weatherproofing to prevent leaks
  • Optional gutter, downpipe, or flashing upgrades as needed

We use quality materials such as Colorbond® and Zincalume®, offering strength, corrosion resistance, and a clean finish that complements your roof.

Rainheads Repair and Replacement

If your current rainhead is damaged, rusted, or installed incorrectly, it can do more harm than good.

We provide reliable rainhead repair and replacement services for homeowners across Perth.

We’ll inspect the rainhead and its connection to the downpipe and box gutter. If we can repair it effectively, we will.

If replacement is the better option, we’ll provide a custom-sized solution that matches your existing drainage setup and restores full functionality.

Common signs your rainhead may need attention:

  • Water overflowing from the box gutter during rain
  • Visible rust or holes in the rainhead
  • Leaks near the connection between gutter and downpipe
  • Sagging or dislodged rainhead unit
  • Interior ceiling water damage during storms

Why Choose Flash Roof Plumbing?

When protecting your home, you need roof plumbers you can trust. Here’s why Perth homeowners choose Flash Roof Plumbing:

  • Fully Insured

    We are fully insured (public liability up to $20 million) for your peace of mind.

  • 10 Years Labour Warranty

    All our workmanship is backed by a 10-year warranty on labour.

  • Glen has 30+ Years of Experience in Perth

    Benefit from decades of local roof plumbing expertise.

  • Glen is a Qualified Roof Plumber

    Work is done by a licensed, highly skilled roof plumbing professional.

  • Upfront Pricing

    Before charging you anything, we will always tell you upfront exactly what the cost will be.

Our commitment to quality and customer satisfaction means we only use high-quality materials (like Colorbond® steel) and always arrive on time as promised.

With Flash Roof Plumbing, you get honest, reliable, and punctual service—we treat your roof as if it were our own.

Frequently Asked Questions

  • A rainhead acts as a buffer between a box gutter and a downpipe. It improves water flow, prevents backflow, and helps reduce roof flooding during heavy rain.

  • Yes. Rainheads support downpipes by increasing overflow capacity and reducing pressure during storms. They’re crucial to effective roof drainage systems.

  • Yes. We install rainheads on tiled and metal roofs, custom-fitting each to your home’s roof pitch and drainage setup.

  • This depends on your roof size, slope, and guttering layout. During your free quote, we’ll assess your roof and recommend the ideal number and placement.

  • Yes, they help prevent roof leaks caused by backflow or blocked gutters. A properly installed rainhead also adds extra drainage protection during storms.

  • We provide custom-sized rainheads to suit your roof. Off-the-shelf models often lack the right capacity or fit, which can lead to leaks or overflow issues.

  • We install rainheads made from Colorbond® or Zincalume®, known for durability, strength, and resistance to rust in harsh Perth weather conditions.

  • Yes. We can replace individual rainheads and connect them to your existing box gutter and downpipe system, provided the rest is still in good shape.

  • Yes. Our 10-year labour warranty covers all workmanship, and we use high-quality materials that also carry manufacturer warranties.

  • Most jobs take just a few hours. We’ll confirm the timeframe when quoting, and always work efficiently to minimise disruption.

  • No. We only install rainheads on single-story residential homes in Perth. This keeps our service focused, safe, and consistent.

  • Simply use our Contact Page. We’ll organise a quote.

Our Roof Plumbing Services

As experienced Perth roof plumbers, we provide a comprehensive range of roof plumbing services for your single-story home, including:

  • Downpipe Replacement

    Downpipe replacement involves removing old or damaged downpipes and installing new ones to ensure efficient stormwater drainage away from your home’s foundation.

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  • Roof Vents & Flue Installation

    We professionally install roof vents and flues, including whirlybirds and exhaust flues, to improve ventilation and ensure safe, leak-free operation of appliances.

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  • Gutter Cleaning

    Gutter cleaning involves removing leaves, debris, and built-up grime from your gutters to ensure proper water flow and prevent blockages that can lead to water damage.

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  • Gutter Repair & Installation

    We provide expert gutter repair and installation services to ensure your home’s drainage system functions efficiently and protects against water damage.

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  • Gutter Replacement

    Gutter replacement involves removing old, rusted, or leaking gutters and installing high-quality new ones to ensure effective rainwater drainage and protect your home from water damage.

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  • Gutter Maintenance

    Gutter maintenance involves regular cleaning and inspection to remove debris, prevent blockages, and ensure your gutter system functions efficiently year-round.

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  • Roof Flashing Repair & Installation

    We repair or install roof flashings around chimneys, vents, and skylights to create a watertight seal and prevent leaks.

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  • Roof Valley Installation, Replacement & Repair

    We install, replace, and repair roof valleys to ensure proper water flow between roof sections and prevent leaks that can damage your home’s structure.

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  • Soakwell Installation

    We install soakwell systems to effectively manage stormwater runoff by dispersing it safely into the ground, preventing water pooling and protecting your home’s foundations.

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  • Whirlybirds

    Whirlybird installation involves fitting spinning roof vents that improve attic ventilation by exhausting hot, stale air, helping to reduce heat buildup and moisture inside your home.

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  • Fascia Replacement & Repair

    Fascia Replacement & Repair involves fixing or replacing damaged timber fascia boards and installing durable metal fascia covers to protect your roof edges and give your home a clean, finished look.

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  • Gutter Guard Installation, Replacement & Repair

    Gutter Guard Installation, Replacement & Repair involves fitting, replacing, or fixing protective guards that prevent leaves and debris from clogging gutters, ensuring efficient water flow and reducing maintenance needs.

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  • Box Gutters

    We will professionally install, repair, and maintain your box gutters to ensure they effectively collect and channel rainwater away from your home, preventing blockages, leaks, and water damage to your roof and walls.

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  • Rainheads

    We will supply, install, and maintain rainheads to efficiently capture and direct rainwater from your gutters into downpipes, helping to prevent overflow and protect your home’s foundation from water damage.

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  • Roof Maintenance

    We provide thorough roof maintenance services, including inspections, cleaning, and minor repairs, to keep your roof in optimal condition, prevent leaks, and extend its lifespan.

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