Safely treat and remove ugly black streaks, moss, and lichen from your roof tiles. Our soft wash approach for roofs not only restores its appearance but also helps extend your life.
Quick, Easy. No obligation.
Complete protection and peace of mind for every job, big or small.
We understand Sydney’s climate and what your property needs to look its best.
Flexible scheduling that works around your busy life.
Powerful cleaning that’s gentle on your property and the environment.
Clear quotes, honest advice, and no hidden fees, ever.
We’re not done until you’re absolutely delighted with the results.
We offer comprehensive exterior cleaning including roof, windows, driveways, solar panels, gutters, and pre-sale washes.
Posted on Belinda DoigTrustindex verifies that the original source of the review is Google. Thank you Leo and Team. A thorough clean and service!Posted on Td 9925Trustindex verifies that the original source of the review is Google. Leo was very professional, did an amazing work cleaning our roof. He watered our plants afterwards and provided us with some advice over the next day and months to come. He also cleaned out our drainage pipes. I'd recommend Leo 👍🏼Posted on Kleber LimaTrustindex verifies that the original source of the review is Google. Very happy with the service from Big Deal Exterior Cleaning. They cleaned our office exterior and the results were outstanding. Professional team, great communication and excellent attention to detail. Highly recommended.Posted on Paulo Henrique OliveiraTrustindex verifies that the original source of the review is Google. Amazing service 🤝Posted on Juan AndradeTrustindex verifies that the original source of the review is Google. I can’t recommend them enough! From the quote until the house was shining again we had an excellent communication, transparency and fair price, thanks to Leo and his team, always polite and professional.Posted on Glauber BandeiraTrustindex verifies that the original source of the review is Google. Outstanding work! I was blown away by the team’s professionalism and their eye for detail. The final result far exceeded my expectations. Not only did they leave my home spotless (it feels completely renewed!), but they also made the entire process effortless and stress-free. I highly recommend this company to anyone who values true quality and exceptional service.Posted on Carlos MeirelesTrustindex verifies that the original source of the review is Google. He is the best ! Leo and how team are very professional, punctual and polite. I high recommend !Posted on Juan LucioTrustindex verifies that the original source of the review is Google. Absolutely AMAZING service! I couldn’t be happier with the results. The team was incredibly professional, friendly, and paid attention to every single detail. My place has never looked so clean — it honestly feels brand new! They went above and beyond my expectations and made the whole process easy and stress-free. It’s rare to find a company that truly cares about quality and customer satisfaction like this one.
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We typically use a low-pressure soft wash for most roofs to safely remove dirt, algae, and lichen. We only use higher pressure in limited situations where the roofing material allows it and it’s necessary.
Yes, when done correctly. We tailor the approach to your roof type (tile, Colorbond/metal, etc.) and use the appropriate products and water pressure to avoid lifting tiles, stripping coatings, or causing damage.
We treat and remove organic growth like moss, algae, and lichen as part of the service. Our process focuses on both cleaning and helping prevent rapid regrowth.
Most roof cleaning jobs take between 22 and 55 hours, depending on roof size, pitch, access, and how much buildup is present. We’ll give you a clear time estimate after a quick assessment.
We take steps to protect your property and manage runoff where possible. We also tidy up surrounding areas after the clean; if heavy debris removal from gutters is needed, we can include it as an add-on.
We use roof-safe cleaning solutions and take precautions like pre-wetting/rinsing plants and controlling overspray. We’ll let you know if we recommend keeping pets indoors during the service.
For most Sydney homes, every 22 to 33 years is a good baseline. Homes near trees, coastal areas, or shaded/damp spots may benefit from more frequent cleaning.