Roof Washing · Brisbane
Roof Washing in Brisbane
Tile, COLORBOND® and metal, washed the right way.
Roof washing for tile, COLORBOND® and metal roofs across Brisbane. We match the method to the roof, rather than blasting every roof the same.
- Fully insured service
- Method matched to your roof
- Free roof assessment
Get a Roof Washing Quote
A few details is all we need. Prefer to talk? Call (07) 2140 2336.

Roof Washing in Brisbane
How Roof Washing Works in Brisbane
Every roof is different, so a clean starts with an assessment, not a hose. We look at the roof material, its condition and the level of contamination before choosing an approach.
From there the method is matched to the roof: soft washing for fragile or growth-covered tiles, a low-pressure treatment where pressure is a risk, or a controlled wash where the surface can safely take it. Tile, COLORBOND® and metal roofs are each handled differently.
Every Job Includes
- A free roof assessment
- The method matched to your roof
- Care around gutters, plants and run-off
- A clear, upfront quote before we start
How It Works
Roof Washing, Step by Step
No mystery to it. Here is exactly what happens, from the quote to the final check.
- Step 1
Assess the Roof
The roof material, coating, flashing and condition are checked, and anything fragile is flagged before any water is used.
- Step 2
Match the Method
Soft washing, a low-pressure treatment or a controlled wash, chosen for the surface in front of us rather than a one-size clean.
- Step 3
Clean Safely
Worked methodically with proper harnesses and fall protection, and care taken around gutters, plants and the property below.
- Step 4
Final Check
A walk-over to confirm even coverage and that valleys and downpipes are left clear before we call it done.
By Roof Type
Roof Washing Matched to Your Roof
The material sets what is safe. Here is how the common Brisbane roof types are handled.
Tile Roofs
Terracotta and concrete tiles usually suit a soft wash or low-pressure treatment, because high pressure can strip a coating or dislodge older tiles.
Tile roof cleaningCOLORBOND® and Metal
Coated steel and metal roofs are cleaned with a coating-safe method so the finish is not scoured or dulled while dirt, salt and growth are lifted.
Metal and COLORBOND®Not Sure What You Have
Book a free assessment and the roof material, condition and build-up are identified on site, then the right method is matched to it.
Free assessment
What We Clean
Common Brisbane Roof Problems
A humid, subtropical climate is hard on roofs. These are the issues a roof wash is usually dealing with.
Moss and Lichen
Shaded, tree-lined and bayside roofs hold moisture, so moss and lichen take hold and return faster there.
Black Algae Staining
The dark streaks common on Brisbane roofs are usually algae feeding on a humid, subtropical climate.
Dirt and Grime
Dust, pollen and storm debris dull a roof over time, even where there is little organic growth.
And the rest of your property is looked after
- Care around gutters and downpipe run-off
- Rainwater tanks isolated or diverted on request
- Sensitive gardens and plants worked around
- Run-off handled responsibly on every job
When to Book
Signs Your Roof Needs Cleaning
If you are noticing any of these from the ground, the roof is usually well overdue for a wash.
- Dark streaks or black staining spreading across the roof
- Green or brown moss and lichen patches on shaded sections
- A roof that looks dull, patchy or weathered from the street
- Leaves and debris building up in valleys and along the roofline
- Growth that returns faster after each wet season
- Staining bleeding down into the gutters and fascias

The Full Range
Explore Our Roof Services
Five roof-specific services across Brisbane. Not sure which fits? Start with a free assessment and we will point you the right way.
All services
Roof Washing
Soft Washing
Tile Roof Cleaning
Metal & Colorbond
Commercial Roof CleaningThe Difference
Roof Washing Results
The kind of turnaround a matched method achieves on Brisbane roofs, by material.
Before
AfterTerracotta Tile Roof
- Problem:
- Moss, lichen and black algae
- Method:
- Soft wash and low-pressure treatment
Before
AfterCOLORBOND® and Metal Roof
- Problem:
- Oxidation, lichen and grime
- Method:
- Coating-safe controlled clean
Before
AfterConcrete Tile Roof
- Problem:
- Algae and surface staining
- Method:
- Low-pressure treatment
Representative examples of the results roof cleaning achieves on each roof type, not photographs of a specific completed job.
Why Us
Why Brisbane Roof Cleaning Experts
A straightforward, roof-first way of working, built around your roof and your property, not a one-size clean.
We Assess Before We Quote
The roof is looked at first, so the quote and the method are based on what your roof actually needs, not a guess over the phone.
The Method Is Matched to the Roof
Soft wash, low-pressure treatment or a controlled wash, chosen for the surface in front of us, so a fragile tile roof is never blasted.
Fully Insured and Harnessed
Work at height is carried out with proper fall protection and full insurance, so the risk stays off your shoulders.
Local Brisbane Roof Specialists
Roof cleaning is all we do, across Brisbane's tile, terracotta, concrete, COLORBOND® and metal roofs, in our subtropical climate.

Where We Work
Areas We Service
Roof cleaning right across Brisbane and South East Queensland, from the northside and Moreton Bay through the bayside and eastern suburbs. Pick a region to see where we work, or call and we will confirm your street.
Roof washing across the Moreton Bay region.
Our core patch across Brisbane's northside.
Beyond Brisbane, right across South East Queensland.
Not listed? We cover the wider Brisbane and South East Queensland area. See all service areas or call (07) 2140 2336.
Who Assesses, Quotes and Does the Work
Brisbane Roof Cleaning Experts is the local roof-cleaning brand you deal with. Assessments and cleaning are carried out with our roof-cleaning partner, i-Blast Pressure Cleaning. When you request a quote, your enquiry details are shared with them so the work can be quoted and completed.
FAQ
Frequently Asked Questions
The questions we get asked most about cleaning Brisbane roofs, with straight answers. Can't see yours? We're happy to talk it through.
1What roof cleaning methods do you use?
We assess the roof material, condition and level of contamination first, then choose between soft washing, a low-pressure treatment or controlled washing. The method is matched to the roof rather than treating every roof the same way.
2Soft washing or pressure washing for terracotta tiles?
Terracotta and older tiles usually suit a gentle soft wash, because high pressure can strip a surface coating or dislodge tiles. A firmer controlled wash is only used where a durable surface can safely take it, which is confirmed on site.
3Do you clean COLORBOND® and metal roofs?
Yes. Coated steel and metal roofs are cleaned with a coating-safe method so the finish is not scoured or dulled, while dirt, salt and organic growth are lifted. See metal and COLORBOND® roof cleaning for detail.
4Will roof washing affect my rainwater tank?
Let us know when you enquire if your home is on a rainwater tank, so it can be isolated or diverted during the clean and your water supply is protected. Care is taken around run-off, gardens and downpipes throughout.
5How often should a Brisbane roof be washed?
Many roofs benefit from a wash every few years, and sooner for shaded, tree-lined or bayside homes where growth returns faster. It is also worth a clean after the summer storm season when leaves and debris build up.
6Why do Brisbane roofs grow so much moss and black algae?
Brisbane's warm, humid, subtropical climate is ideal for moss, lichen and the black algae staining seen on many roofs. Roofs that stay damp under trees or near the bay grow it faster than open, sunny roofs.
7Should I clean my roof myself or hire a professional?
Roof washing is high-risk to attempt yourself. Working at height on a wet, steep or fragile roof is where serious falls happen, and the wrong pressure or product can crack tiles or strip coatings. The clean is carried out with proper harnesses and a method matched to your roof.
8Do you clean gutters as part of a roof wash?
Roof washing and gutter clearing are often done together so the whole job is sorted in one visit. Tell us what you would like included when you enquire and it can be assessed and quoted in.
9How much does roof washing cost in Brisbane?
It is priced per roof rather than a flat rate, because the cost depends on the roof size, pitch, material, access and how much moss or staining has built up. After a free assessment you get a clear, upfront quote with no hidden extras.
Still have a question?
Give us a call and we'll give you a straight answer, no obligation.

Get a Free Roof Washing Quote in Brisbane
Tell us about your roof and your suburb, and we will match the right method and send a clear, no-surprises quote. We assess before we quote, with no obligation.
Brisbane Roof Cleaning Experts connects Brisbane property owners with professional roof-cleaning services delivered by i-Blast Pressure Cleaning. Quotes, bookings and roof-cleaning work are provided by i-Blast, ABN 24 687 102 494.