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What Exactly Is Roof Plumbing?

Stormwater plumbing is another common term for roof plumbing. It entails interacting with any type of drainage network used to discharge and drain the water that accumulates on a roof. Rainfall is the only water source on a roofing system, which is why roof plumbers are also known as stormwater plumbers. As a result, anything relating to downpipes, gutters, or any other kind of drainage on a roof needs the skills of a roof plumber.

When To Undertake Roof Plumbing

Whenever you need your gutters or roof fixed, you probably don’t think of hiring a plumber. However, in certain regions of Australia, a plumbing licence is required to conduct any type of drainage or plumbing service – including roof plumbing.

Examples Of Roof Plumbing Services

Roof plumbers will be needed not just to design, build, and install water drainage systems on your roof but also to repair and maintain these systems when they become compromised. You may love the occasional DIY project, and while there are many roof maintenance and repair tutorials available online, fixing the drainage system yourself is not advised. There is a danger of doing a lousy job and exacerbating the problem. A roof plumber is your answer for the following issues:

Roof Flashing Replacement

Roof flashing can be used to create a weather barrier that prevents water from penetrating the roof structure. It is used to seal off chimneys, skylights, and other roof penetrations. If your flashing is installed incorrectly, it might cause leaks and damages to your roof. Roof plumbing also includes the repair of improperly installed flashing or flashing leaks.

Rain Water Tank Installation

Installing a rain water tank is an excellent plumbing technique that conserves valuable water supply. Depending on the requirements, you may use the collected rainwater to water garden plants, or it can be linked to your house plumbing and used for laundry and flushing toilets.

Creating a rain water collecting system includes selecting an appropriate tank size, installing leaf guards on your gutters and downspouts, and installing tank screens and flap valves to keep out insects and allow adequate ventilation. Most rain water collecting systems also include first-flush diverters to keep ‘dirty’ water from entering your collection tank.

If you connect your rain water system to the mains, you may need backflow protection devices. Rain water systems, when properly installed and used, may cut your water costs by up to around 70% while also helping to maintain your garden or keep your grass alive even during water shortage periods.

Roof Leak Repair

Roof leakage can be quite costly if not detected in time. If your roof leak is prompted by gutter blockages or poor stormwater drainage, contact your roof plumber. Proactive maintenance is the most effective approach to avoid roof leaks, with periodic roof and gutter cleaning being a must.

Throughout this time, you can also request that plumbers do basic repairs and maintenance, as well as an assessment to discover any possible plumbing issues.

Gutter And Downpipe Maintenance

Roof plumbers are required for repairs and maintenance involving stormwater and gutters in addition to new building work. Gutters and downpipes are meant to direct rainwater away from the building structure and its immediate areas from your roof.

Any water that makes its way down the foundation walls might cause significant damage, such as foundation or property erosion, and mould and mildew concerns.

As a result, appropriate gutter cleaning, maintenance, installation of gutter guards, and mesh cover to prevent the accumulation of leaves in gutters become critical.


Cleaning gutters and valleys may be doable on your own but clogged stormwater drainage sometimes necessitates the use of expert gear such as a HydroJet to blow away all the collected debris.

Distinction Between Roofing Professionals


Any person who works on roofs is referred to as a roofer. As a result, a roofer can be a licensed roofing contractor, a general contractor who also does roofing work and roof repairs, an unlicensed roofing contractor, or someone who works for a roofing firm. It is recommended to determine whether or not someone is licensed before hiring them.

A licensed roofing contractor can bring in an unlicensed roofer to assist him with his work. However, you should avoid employing an unlicensed roofer to do any roofing work. Before hiring a roofer, you should obtain a copy of their driver’s licence and contractor’s licence.

Roof Plumber

A roof plumber has received training in the installation of gutters, downpipes, rain water tanks, metal roofing, and flashings on both home and commercial structures. They are also capable of installing wall cladding and roof sheeting. They can read and comprehend technical schematics, allowing them to construct roof drainage systems of various angles in buildings.

They also ensure that water tanks collect the optimum amount of rain water by estimating the pitch and size of a given roof.

Problems Resulting From Poor Roof Plumbing

Ceiling Stains and Wet Areas

You are at home, relaxing after a long day at work. You notice a stain on the ceiling when you glance up. The stain was not previously present. It appears to have appeared out of nowhere. In most situations, these streaks and spots are caused by interior water damages. If water does not drain from your roof, it can seep into the crawl space atop your ceiling and accumulate over time, ultimately leaking into your ceiling. This destroys the plaster in your ceiling over time, resulting in those unmistakable markings.

Under the worst situation, your ceiling can begin to droop as well. If this resembles your circumstance, you should get professional assistance ASAP! Saggy ceilings are a serious structural concern, so contact a professional when you notice any signs.

Old and deteriorated roofing materials, such as tiles, are more vulnerable to interior water damage: more nooks and crannies simply provide more possibilities for water and moisture to find their way from the exterior of your property to the inside.

Mildew and Mould

Mould requires two things to grow: wetness and darkness. But guess what, your ceiling has both and, in most cases, plenty. Mould is not only ugly, but it may also be hazardous in some instances. Mould can be potentially fatal for people who have asthma or other respiratory problems.

The first lines of defence against mould growth in your ceiling are proper roof plumbing such as flashing to fill gaps and tidy and well-maintained gutters and spouts for drainage.

Filthy Gutters

Most homeowners give their gutters little consideration – at least until something goes wrong. Whatever the source of damaged or clogged gutters, the end effect is typically the same: water accumulates in your gutters and does not drain properly from your roof. You could have mould development and/or water damage to your walls, ceilings, and fixtures.

When this occurs, as a result, you should clean and inspect your gutters at least once a year. In addition, if your gutters are broken, cracked, or dangling off the side of your roof, a new gutter replacement is your best option.

Structural Deterioration

Water seeping where it should not – into your home’s timber foundations – can cause significant damages. Standing water weakens and rots wood, jeopardising its structural integrity as well as the integrity and safety of your entire home.

Do Not Try DIY Roof Plumbing!

Roof plumbing is a critical element in any roofing installation, metal or anything else. Roof plumbing issues can cause water to seep into your ceiling or sit in your gutters, possibly causing severe interior and structural destruction as well as drainage issues. This can, in turn, lead to some serious issues that can be costly to fix.

Performing roof plumbing tasks on your own is highly unsafe. Moreover, to put up scaffolding or move ladders, you must have strong physical ability, balance, and strength. Hiring a professional and competent roof plumber to handle your roofing jobs guarantees that you receive professional services with the desired outcomes.

In reality, due to difficulties accessing roofs, you will occasionally discover that minor roof problems go overlooked or disregarded. This frequently leads to situations that necessitate costly repairs. Correct installation, preventative inspections, and regular maintenance assist in preventing any roofing issues and keeping your house watertight.

Blueline Plumbers are your local specialist for all domestic plumbing and gas fitting needs.

Get in touch for a free quote or speak with a qualified plumbing specialist. We will help you find a solution for your emergency plumbing or plumbing repair needs.
We are experts in Canberra hot water systems, providing plumbing and gas fitting solutions for all plumbing issues.