
Roof Plumbing

Roof Plumber – Sydney’s Trusted Specialists in Roofing and Drainage
A roof without plumbing is like a car with no brakes. It might look fine when it’s sunny, but the moment the weather turns, you’re in trouble. Blocked downpipes, dodgy flashings, overflowing gutters — they all spell water damage, mould, rot and real headaches down the track.
At KLD Roof Repairs, we’re not just roofers. We’re licensed, experienced roof plumbers. That means we understand both how water gets into your roof and how it should get out. Whether you’re building new, fixing storm damage, or upgrading an older property, we handle the full spectrum of roofing and roof plumbing services across Sydney.
If you’ve been searching for a roof plumber who actually shows up, knows what they’re doing, and finishes the job properly, you’ve just found us.
What Does a Roof Plumber Actually Do?
A roof plumber’s job is to control water flow on and off the roof. It’s not just about gutters and downpipes. It’s about waterproofing your whole roofing system to keep your home dry, safe and damage-free.
We deal with:
- Gutter installations and repairs
- Downpipe connection and replacement
- Flashing installation around chimneys, skylights and walls
- Roof drainage planning for new builds
- Stormwater management
- Roof waterproofing
- Valley and box gutter repairs
- Rainwater collection systems
Basically, if it moves water from your roof to the ground (or fails to), it falls under our scope.

Our Roof Plumbing Services

Gutter Installation and Repairs
Old, rusted gutters don’t just look bad. They clog easily, overflow during storms and can pull away from the fascia, leaving gaps for water to sneak in. We install and repair all types of gutters, including quad, half-round and box gutters. We match profiles to your roof, ensure proper slope, and use brackets that can actually hold their weight.

Downpipe Installation and Drainage
Blocked or undersized downpipes can’t keep up with Sydney’s downpours. That means water backs up onto your roof, into the ceiling, or overflows and damages your foundations. We replace damaged downpipes, install new ones to suit your roof size, and connect them to existing stormwater systems.

Roof Flashing
Flashings are thin strips of metal that seal joints where water usually finds a way in. Around skylights, chimneys, vents, solar panels, or between walls and roofs — these are classic leak zones. We custom-cut and install flashings that don’t just patch the problem but prevent it from ever starting.

Box Gutter Repairs
Box gutters are hidden, so when they fail, it’s usually a disaster. These flat-bottomed channels collect large volumes of water and direct it to drainage points. We clean, reseal and rebuild box gutters for commercial and residential buildings. Leaking box gutters are a specialty repair — and we’ve fixed plenty.

Stormwater Management
Rainwater has to go somewhere. If your drainage system is failing, your roof will be the first place to suffer. We assess and upgrade stormwater flow setups, so everything from your gutters to your drains is working as a single system.

New Builds and Renovations
Working with builders or homeowners directly, we install roof plumbing systems for new properties or extensions. We follow Sydney building codes to the letter and advise on the best layout for water movement. Everything is done right from day one, saving money on callouts later.

Why Roof Plumbing Needs a Specialist
Plenty of plumbers say they do roofing. Plenty of roofers say they do plumbing. But the real skill is in understanding how the two connect. That’s where we come in.
Our team is trained, licensed and fully qualified as roof plumbers. We understand how a roof functions not just in structure, but in water flow. That means:
- Better protection during storms
- Less chance of leaks around joins and flashings
- Longer roof lifespan
- Smarter water management for heavy rainfall
- Proper compliance with NSW roofing standards
And we do all this without cutting corners, rushing jobs, or leaving half-sealed patches behind.
Common Signs You Need a Roof Plumber
If you’re not sure whether to call us, here are a few red flags that say yes:
- Gutters are overflowing even when clean
- Downpipes are leaking at joins
- Water is pooling on a flat section of roof
- You see stains or bubbling paint under eaves
- Flashing is lifting or rusted
- Roof valleys fill with debris and never seem to drain
- Water leaks during storms, especially near walls or vents
These aren’t just cosmetic issues. They’re signals your roof plumbing needs attention — fast.


Commercial and Residential Roof Plumbing Across Sydney
We work on homes, apartment buildings, retail spaces, warehouses, schools and more. Whether it’s a brand-new installation or a post-storm fix-up, we’ve got the equipment and experience to handle it.
And we don’t limit ourselves to one side of town. From Penrith to the Northern Beaches, Cronulla to Hornsby — if you’re in Sydney, we’ll come to you.
We treat your roof like it’s our own. And we don’t leave until it’s something we’re proud of.
Why Choose KLD Roof Repairs as Your Roof Plumber?
- Licensed and insured
- Fast response times
- Clean, reliable workmanship
- Upfront quotes with no guesswork
- Respectful, professional team
- Honest advice about what actually needs doing
We don’t upsell. We don’t disappear halfway through. And we don’t leave until the job is solid.

Need a Roof Plumber? Get in Touch Today
If your roof plumbing isn’t doing its job, it’s only a matter of time before the damage shows up inside. Don’t wait until your ceiling starts leaking or your gutters rip off in the wind.
Call KLD Roof Repairs now for trusted, expert roof plumbing in Sydney.
Or send us a message and we’ll book you in for a free inspection and quote.
We’ll get your roof draining right — and keep it that way.
