★★★★★ Rated 4.8 out of 5 Based on 525+ Google reviews
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Brisbane’s trusted roof cleaning specialists — removing moss, lichen, algae, and black streaking safely across every roof type since 2010.
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★★★★★ Rated 4.8 out of 5 Based on 525+ Google reviews
If you’ve noticed dark streaking running down from your gutters, green patches spreading across your tiles, or black lichen clusters forming near the ridgeline, you’re not alone. It’s one of the most common maintenance issues we deal with on Brisbane properties, and it’s almost always caused by the same thing: our climate.
Brisbane is a subtropical city of nearly 2.8 million people, built around a river and exposed to over 1,000mm of annual rainfall. That combination of heat, humidity, and seasonal downpours creates ideal conditions for moss, lichen, algae, and black streaking to establish on virtually every roof surface — concrete tile, terracotta, Colorbond, metal, and fibrous cement alike. Left untreated, that buildup traps moisture against your roof surface and accelerates deterioration, shortening the life of your tiles, Colorbond sheeting, or terracotta by years.
Our roof cleaning service is designed specifically for Brisbane homes and the conditions they face. We assess every job individually and apply the right technique for your specific roof type, no guesswork, no damage. The result is a clean that lasts 12 to 18 months, not 12 to 18 weeks.
The result is a clean that lasts 12 to 18 months, not 12 to 18 weeks.
We serve both residential homeowners and commercial property managers across Brisbane and surrounding suburbs.
Some jobs are routine maintenance. Others are urgent. If any of the following apply to your property, we recommend booking sooner rather than later.
Brisbane’s property market is active and competitive. First impressions at inspections matter, a clean exterior signals a well-maintained home and can directly influence your sale price and days on market.
Applying fresh paint over mould or grime is one of the most common causes of premature paint failure. A professional house wash is essential preparation before any external repaint.
Once mould establishes itself on rendered walls or weatherboards, it spreads rapidly. Early treatment is significantly less expensive than letting it go.
Property managers across Brisbane notice exterior condition. A clean property photographs better, attracts better tenants, and passes inspections without issues.
Brisbane’s storm season leaves mud, debris, and organic matter on walls and fascias that dries quickly and stains if left untreated.
Brisbane’s climate is what makes living here so enjoyable — but it’s also what makes roof maintenance an ongoing challenge for homeowners. These are the problems we deal with every single day across the city.
South and west-facing roof sections with limited direct sun are the most susceptible to mould in Brisbane. Once established, it spreads to fascias, eaves, and external walls if left untreated. The same environmental factors that cause mould on exterior house walls apply directly to your roof.
Moss, lichen, and organic debris shed from dirty roofs accumulate in gutters — causing overflow and water damage to fascias, eaves, and external walls. A roof clean combined with a gutter flush prevents this cycle before it causes structural damage.
Dark streaking on Colorbond is typically caused by airborne algae and pollution buildup. It doesn't just look bad — it absorbs more heat, increasing your cooling costs and placing additional thermal stress on the roof sheeting over time.
Lichen bonds directly into the tile surface and is impossible to remove with a garden hose. Professional low-pressure washing with the correct treatment solution is the only way to remove it without cracking the tile. Left untreated, lichen physically breaks down the tile material from the inside out.
Brisbane's subtropical humidity creates perfect growing conditions for moss and algae — especially on south-facing and shaded roof sections. These organisms hold moisture against the tile surface and accelerate cracking and colour fade over time.
Brisbane's storm season regularly deposits mud, bark, and wet organic material across rooflines that stains and locks in moisture if not removed promptly after storm events.
Roof cleaning prices vary depending on your roof material, roof size, pitch, accessibility and the amount of moss, mould or lichen present. Below is a general guide based on House Washing Experts' standard pricing across Brisbane.
| Roof Material | Price / m² | 3 Bedrooms | 4 Bedrooms | 5 Bedrooms |
|---|---|---|---|---|
| Colorbond Roof | $1.90/m² | $450–$650 | $499–$799 | From $600+ |
| Cement Tile Roof | $1.90/m² | $450–$650 | $499–$799 | From $600+ |
| Iron / Zincalume Roof | $1.90/m² | $450–$650 | $499–$799 | From $600+ |
| Terracotta Tile Roof | $3.90/m² | $500–$750 | $650–$900 | From $700+ |
Suitable for Colorbond, Iron and Zincalume roofs.
Typical pricing for 3–4 bedroom homes across Brisbane.
Specialist soft washing for delicate terracotta tiles.
Every job is quoted individually, but a standard Brisbane roof clean covers the following:
We clean all roof types including cement tile, terracotta tile, Colorbond, metal, iron, Zincalume, and fibrous cement. We’ll confirm the exact scope during your free quote. No surprises, no upsells on the day.
Roof cleaning looks straightforward from the ground. It isn’t.
Walking on roof tiles without proper training and equipment causes cracking — especially on older terracotta and cement tiles that have become brittle over time. A cracked tile from a misplaced foot costs hundreds in repairs and creates a leak point that causes thousands in internal damage before you even notice it.
High pressure applied directly to tiles strips the protective surface coating, loosens mortar at ridge caps, and forces water under overlapping tiles — exactly where you don't want moisture going. We see the result of this regularly on Brisbane roofs that homeowners have attempted to clean themselves.
Consumer pressure washers operating at 1,500–3,000 PSI strip the paint system from Colorbond sheeting in a single pass — damage that cannot be reversed without recoating the entire roof. BlueScope Steel explicitly states that high-pressure washing voids the conditions of the Colorbond manufacturer's warranty.
Our team is fully insured, trained in working at height, and uses non-slip equipment specifically designed for roof access. Without the right equipment and training, working on a pitched roof during or after cleaning is one of the highest-risk DIY activities for Brisbane homeowners.
Hiring a trained, insured professional isn’t just about a better result, it’s about protecting your home and your safety.
Here’s exactly what to expect from the moment you contact us to the moment we pack up.
Call or submit a request online. We’ll assess your property size, surface types, and soiling level, and provide a fixed-price quote with no obligation.
We lock in your date and give you an arrival window. You don’t need to be home, just ensure gate access is available and let us know of any areas to avoid.
We use ground-level soft wash equipment calibrated to your specific surface type. Pressure, volume, and solution concentration are all adjusted for your home, render, weatherboard, Colorbond, or timber each get treated differently.
After washing, we can apply a mould inhibitor that breaks the mould down at a cellular level, which makes it take around twice as long to regrow. Available as a $50 add-on. All surfaces are rinsed thoroughly, with no chemical residue and no streaking.
We walk the property before leaving. If anything isn’t right, we fix it on the spot. That’s the guarantee.
We work with homeowners across all Brisbane suburbs — from freestanding homes in Carindale and Mansfield to Queenslanders in Paddington and New Farm. We understand the different roofing materials and conditions common to Brisbane's housing stock and adjust our approach accordingly.
We work with landlords managing single properties and property managers overseeing larger portfolios across Brisbane. Regular maintenance contracts are available for portfolio clients. We work around tenancy changeovers and minimise disruption to residents
We service commercial roofs, apartment buildings, and strata complexes across Brisbane. Large-scale jobs are quoted individually with flexible scheduling to minimise disruption. Learn more about our dedicated strata roof cleaning service and commercial roof cleaning service.
We’re a Brisbane-based team — not a national call centre or a franchise. Every job is handled by trained, insured local operators who understand the specific challenges Brisbane roofs face across every material, every suburb, and every season.
House Washing Experts has been cleaning Brisbane roofs since 2010. In that time we’ve worked on thousands of properties across the city — cement tile, Colorbond, terracotta, metal, and everything in between. We are Carbon Neutral certified and use only biodegradable cleaning solutions that are safe for your garden, pets, and the surrounding environment.
Our operators are fully insured with public liability coverage on every job. We carry the appropriate equipment for Brisbane’s residential property types, and all our cleaning solutions are formulated to meet local environmental standards, biodegradable, plant-safe, and safe for use around Brisbane waterways and stormwater systems managed by Brisbane City Council.
Most residential roof cleans in Brisbane cost between $450 and $900 depending on the roof material, size, and level of moss, lichen, or algae present. Pricing starts from $1.90/m² for Colorbond, cement tile, and iron roofing, and $3.90/m² for terracotta tile. We provide fixed quotes upfront and guarantee to beat any written quote from a licensed competitor by 10%. See the full price guide here.
The average residential roof takes between 2 and 4 hours from setup to pack-up. Larger homes or roofs with heavy organic growth may take longer. We’ll give you an estimated timeframe when you book.
Most Brisbane homes benefit from a professional roof clean every 12 to 18 months. Homes in shaded areas, near bushland, or with heavy tree coverage may need cleaning more frequently due to accelerated moss and algae growth. Our mould inhibitor treatment extends the time between cleans by significantly slowing biological regrowth.
Not when done correctly. We use low-pressure soft washing for all tile surfaces to avoid any risk of cracking or surface damage. High pressure is only used on surfaces where it is appropriate — such as cement tile and metal roofing — and never on Colorbond or terracotta. We inspect the roof before starting and adjust our method based on tile type, condition, and age.
Yes — gutter flushing is included as standard with every roof clean. We clear all debris from gutters and downpipes as part of the service. If your gutters also need a full internal clean, see our dedicated gutter cleaning service and consider booking both together for the best value.
No. We only need access to the exterior of the property. We’ll confirm the booking time in advance, call when we’re on our way, and send before and after photos on completion if requested.
We service all Brisbane suburbs — northside, southside, eastern suburbs, and western suburbs. Call 1300 927 433 to confirm availability in your area or request a free quote online.
We clean all common Brisbane residential roof types — cement tile, terracotta tile, Colorbond, iron, Zincalume, metal, and fibrous cement. Each material gets a different method and pressure calibration — the right approach for every roof, not a one-size-fits-all clean. See our dedicated guides for Colorbond roof cleaning, cement tile roof cleaning, terracotta tile roof cleaning, and metal roof cleaning.
House Washing Experts also looks after the rest of your property’s exterior across Brisbane. Explore our related services:
Brisbane is one of Australia’s fastest-growing cities, and the demand for professional property maintenance services has never been higher. Whether you’re in the inner suburbs, the northern growth corridors, or the greater Brisbane region, we can have a team at your property within the week.
The quickest way to get a quote is to call us directly. If you’d prefer, use the online form and one of our local team members will be in touch within one business day.
Servicing Paddington, Toowong, Indooroopilly, Chermside, Aspley, Mount Gravatt, Carindale, Sunnybank, Eight Mile Plains, Springwood, Logan, Redland Bay, Moreton Bay, and all suburbs in between.
House Washing Experts Brisbane | Fully Insured | Eco-Safe Products | 100% Satisfaction Guarantee | Visit Brisbane