HAMILTON'S
TRUSTED
ROOF TREATMENT
CREW.
Moss, lichen and algae removed from your roof — safely, without high-pressure damage to tiles, metal roofing or membranes. Bio-treatment stops regrowth at the root.
PROTECT YOUR
ROOF TODAY.
Fill in the form on this page and we'll be in touch to discuss your job. No obligation. Just send a photo if you have one.
*No obligation.
UNTREATED MOSS
CAUSES SERIOUS DAMAGE.
Moss and lichen trap moisture against your roof surface. Over time they work into tiles, lift membranes and accelerate decay — damage that voids warranties and costs thousands to repair.
We don't just clean the surface. We kill the root system with a professional bio-treatment and apply a protective solution to slow regrowth. We walk through it with you before we leave.
OTHER SERVICES
More than just roof treatment. One crew. The whole property.
GUTTER
CLEANING
Blockages cleared and flow restored. Protects your fascia and foundations.
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DRIVEWAYS
& CONCRETE
Oil stains, algae and buildup gone. No pitting, no surface damage.
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DECK & FENCE
CLEANING
Mould and weather stains lifted from timber without surface damage.
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NOT HAPPY?
WE COME
BACK. FREE.
If the treatment hasn't performed as expected, we return and re-treat. No charge, no argument, no conditions. In 2000+ jobs we've rarely needed to — but the guarantee stands.
WHAT OUR CUSTOMERS SAY
"Our roof was black with moss. The Sun Softwash team treated it and within a few weeks it had completely cleared. Looks like a different house."
"Really thorough. They explained exactly what they were doing and why. Treatment has held up brilliantly — no regrowth 12 months later."
"We were getting quotes to repaint the house but they said treat the roof first. Glad we did — saved us thousands and the house looks great."
WE'VE GOT
ANSWERS.
Most Hamilton roofs need treatment every 2–3 years depending on tree cover and aspect. North-facing roofs in shaded areas build up faster. Our bio-treatment slows regrowth significantly.
Washing removes visible moss and dirt. Treatment kills the root system with a bio-solution and applies a protective coating that slows regrowth. Treatment lasts much longer.
Yes — our solutions are safe on concrete tiles, clay tiles, metal roofing, and membrane systems. We assess your roof type before we start.
No. We pre-rinse all garden beds before we start and use biodegradable solutions. Safe for plants, pets and kids once dry.
Not during the job — we just need access to the property. We'll send photos throughout and do a walkthrough with you at the end.
Yes — full public liability cover. SiteSafe accredited. Certificate of currency available on request.
GET YOUR
FREE
QUOTE
Fill in the form and we'll be in touch to discuss your job. No obligation. Just send a photo if you have one. Hamilton and Waikato wide.