Our Services
Professional Roof Cleaning Services
Restore your roof’s appearance and extend its lifespan with our safe, low-pressure soft wash system — eliminating lichen, moss, algae and organic staining without damage.
About This Service
Soft Wash — The Only Safe Method
We never use high-pressure washing on tiled roofs. High pressure damages ridge capping mortar, dislodges tiles, voids manufacturer warranties and forces water under the roofline. Instead, we use a low-pressure soft wash system delivering biodegradable biocidal treatments at gentle pressures. The treatment kills lichen, moss, algae and mould at the root, allowing organic matter to rinse away naturally during rainfall or a gentle follow-up rinse. This protects your roof while achieving a thorough, lasting clean.
All Queensland Roof Types
We work on all common Queensland roof types. Terracotta and concrete tiles respond extremely well to soft washing. Corrugated iron and Colorbond steel roofs are prone to lichen growth and algae streaking in our humid conditions — our treatment removes these completely without damaging the coating. We also check ridge cap pointing and look for loose tiles.
Long-Term Benefits
Lichen and moss hold moisture against roofing materials, accelerating corrosion and degradation. Blocked valleys from debris runoff lead to water ingress. A professionally cleaned roof can extend its life by years, maintain your property’s value and protect your insurance claim record.

Get a Free Quote
Why Choose Us
Why Choose Clean Exteriors?
Fully Insured
Reliable & On Time
Fixed Pricing
Guaranteed Results
Commercial Equipment
Eco-Safe Products
Customer Reviews
What Our Customers Say
John D.
Sarah M.
Rachel K.
Our Work
Before & After: Roof Cleaning Services

AFTER
Before: heavy lichen · After: restored colour

AFTER
Before: algae streaks · After: factory finish

AFTER
Before: black growth · After: bright

AFTER
Before: moss & lichen · After: clean & treated
FAQ
Common Questions
Is high-pressure washing safe for my roof?
High-pressure is not recommended for tiled roofs as it can crack tiles and damage mortar. We use safe low-pressure soft wash that is highly effective without causing damage.
How often does a Queensland roof need cleaning?
Given subtropical humidity and heavy rainfall, most roofs show lichen and algae growth within 1-2 years. We recommend a professional clean every 1-2 years or sooner if you notice visible growth.
Will the treatment harm my garden?
Our roof cleaning solutions are biodegradable and safe for plants and animals once diluted in rainwater runoff. We pre-water garden beds as a precaution on every job.
Can you clean a painted roof?
Yes, with care. Painted roofs require a gentler approach and specific chemistry. Our technicians assess painted roofs before treating to ensure the correct method is applied.
Does roof cleaning improve property value?
Absolutely. A clean roof is one of the most impactful visual improvements for a property, particularly before sale or rental.
Get a Free Quote — All Exterior Cleaning Services – Gold Coast
Mon–Fri 7am–6pm · Sat 8am–4pm
