Moss, algae, and mould don’t just look bad, they damage your roof materials, cause leaks, and can lead to costly repairs.
Left untreated, biological growth works its way under tiles and causes long-term structural damage.
Our roof moss cleaning and moss and mould roof treatments stop this before it becomes expensive.
We remove moss and algae that lift tiles, block gutters, and cause leaks during heavy rain.
Our roof cleaning and treatment process stops organic growth before it damages your tiles or steel roofing.
Clean roofs reflect heat better, reducing cooling costs and improving home comfort.
A well-maintained roof boosts curb appeal and preserves your home’s overall value.
Our roof moss and mould treatment service removes moss, mould, lichen, and algae from tiled, tile, and metal roofs using eco-friendly roof wash solutions.
We provide professional roof mold treatment services, roof algae treatment, and commercial roof wash across Auckland, Hamilton, and Tauranga. If you’re searching for roof moss removal companies or roof washing services near you, Sun SoftWash delivers long-lasting results.
We assess your roof’s condition, materials, and areas of concern before starting.
Our trained technicians use professional harness systems and equipment for secure access.
We apply an eco-friendly soft wash treatment that kills moss, mould, and lichen without damaging paint or tiles.
Remove dead growth and debris using appropriate pressure and cleaning methods.
A final treatment helps prevent regrowth, keeping your roof clean for 12–24 months. The full effects take 6 to 12 months, as moss and lichen gradually break down and are washed away naturally.
Sun SoftWash is New Zealand’s trusted roof algae treatment company and roof mould treatment service provider. We deliver professional roof moss cleaning, mold and mould removal, and eco-friendly soft wash treatments that protect your property, your family, and the environment.
Kiwi-owned and operated, serving Auckland, Hamilton, and Tauranga with reliable local teams.
Safe, biodegradable products designed for long-lasting protection.
Quick turnaround times without compromising on quality.
Real New Zealand homes. Real results. From mossy tiles to spotless roofs, see how our roof washing and treatment brings lasting results.
We apply a biodegradable soft wash solution that kills moss, mould, and lichen at the roots. Rain and natural weathering then wash away the debris over time.
Yes. Our soft wash roof cleaning method is specifically designed to be safe for all common NZ roof types — including concrete tile, clay tile, tiled metal roofs, and corrugated iron. We do not use high-pressure blasting on roof surfaces, which can crack tiles, strip protective coatings, and force water under the roof membrane. Our eco-friendly roof wash solutions clean effectively at low pressure.
The treatment gradually kills moss, mould, and algae over a few weeks, while preventive protection keeps your roof clean for up to 24 months.
Not at all – as long as we have access to the roof, we can complete the service while you're away.
Most New Zealand roofs need cleaning every 12–24 months, depending on location, weather, and shade. RHomes under large trees, in shaded areas, or near the coast typically need more frequent treatment. Auckland homes in East Auckland, Howick, and Manukau often see faster moss regrowth due to moisture and tree cover. We can advise on the right schedule for your property.
Yes. All our roof moss and mould treatment solutions are biodegradable and low-toxicity. They are safe for family members, pets, and surrounding vegetation when applied correctly. Our eco roof wash solutions do not contain harsh acids or bleach concentrations that can damage garden plants or contaminate stormwater runoff.
We provide roof moss treatment, roof mould treatment, and roof algae treatment across Auckland (including Manukau, Penrose, Ellerslie, East Tamaki, Howick, Flat Bush, Whitford, North Shore, and West Auckland), Hamilton and the Waikato, and Tauranga and the Bay of Plenty. Contact us to confirm availability for your suburb.
A roof wash physically removes visible debris, dirt, and loose growth from your roof surface.
A roof treatment (also called roof moss treatment or roof mould treatment) applies a chemical solution that kills biological growth — moss, mould, lichen, and algae — at the root.
Most roofs need both: a wash to remove existing growth, followed by a treatment to prevent regrowth. Sun SoftWash includes both steps in our standard service.
If you're in Auckland, Hamilton, or Tauranga, yes. Our roof moss removal and treatment teams are based across all three cities. We provide roof washing services across Auckland suburbs including Manukau, Howick, Penrose, East Auckland, and Ellerslie. For Hamilton, we cover central Hamilton, Hamilton East, and the wider Waikato. For the Bay of Plenty, we cover Tauranga, Mount Maunganui, and Papamoa.
Yes. Roof moss and lichen grow faster in damp climates like Auckland and Hamilton. Our soft wash roof treatments are designed specifically for New Zealand conditions and continue working over time.
Roof moss treatment cost in NZ depends on roof size, access, and condition. Small homes typically cost less, while large or commercial roof cleaning projects may cost more due to safety and equipment requirements.
Yes. Our roof mold and mould treatment process is safe for all standard NZ roof types — concrete tile, clay tile, steel, and corrugated iron. We adjust the application method and solution concentration based on your roof material. Tile roofs, in particular, benefit from soft wash treatment rather than pressure cleaning, which can crack tiles and void manufacturer warranties.
Yes. Sun SoftWash provides commercial roof cleaning and commercial roof wash services for offices, warehouses, schools, apartment buildings, and industrial facilities across Auckland, Hamilton, and Tauranga. We can work around business hours and provide scheduled maintenance programmes for commercial property managers. Contact us for a commercial roof treatment quote.
A professional roof mould treatment typically lasts 2 to 3 years under normal NZ conditions. Homes in high-moisture environments — particularly shaded properties in Auckland's East Auckland suburbs, or homes in the Waikato with heavy tree canopy — may see regrowth sooner. We can recommend a maintenance schedule when we inspect your roof.
Yes. Roof moss treatment in Auckland and Hamilton is one of our most requested services. In Auckland, we cover all suburbs including Manukau, Penrose, Ellerslie, Howick, East Tamaki, and East Auckland. In Hamilton, we cover central Hamilton, Hamilton East, Chartwell, and surrounding Waikato areas. Get an instant quote for your address using our online form.
