PROFESSIONAL ROOF WASH & MOSS TREATMENT

Protect your roof with our specialised moss and mould treatment services that remove growth and prevent future problems.

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We keep it simple — fair pricing, eco-friendly exterior cleaning, and results that make your place feel new again. Get a quote in minutes, and if you find a lower price, we’ll match it.

Why Treat Your Roof?

Because moss and algae don’t just look bad, they eat through your
roof materials, cause leaks, and can lead to expensive structural
damage.

Prevent Roof Damage

We remove moss and algae that lift tiles, block gutters, and cause leaks during heavy rain.

Extend Roof Life

Our roof cleaning and treatment process stops organic growth before it damages your tiles or steel roofing.

Improve Energy Efficiency

Clean roofs reflect heat better, reducing cooling costs and improving home comfort.

Protect Property Value

A well-maintained roof boosts curb appeal and preserves your home’s overall value.

Roof Wash & Moss/Mould Treatment

How We Clean and Treat Roofs

Our specialised roof treatment process safely removes existing
growth and prevents future problems without damaging your roof.

Roof Inspection

We assess your roof’s condition, materials, and areas of concern before starting.

Safe Access Setup

Our trained technicians use professional harness systems and equipment for secure access.

Gentle Treatment

We apply an eco-friendly soft wash treatment that kills moss, mould, and lichen without damaging paint or tiles.

Thorough Cleaning

Remove dead growth and debris using appropriate pressure and cleaning methods.

Preventive Application

A final treatment helps prevent regrowth, keeping your roof clean for 12–24 months.

Roof Wash & Moss/Mould Treatment

Why Choose Sun Softwash

Sun SoftWash is New Zealand’s trusted name in roof cleaning and exterior care. We use eco-friendly soft wash methods that protect your property, your family, and the environment.

We Put People First

Local and Trusted

Kiwi-owned and operated, serving Auckland, Hamilton, and Tauranga with reliable local teams.

Eco-Friendly

Safe, biodegradable products designed for long-lasting protection.

Fast and Reliable

Quick turnaround times without compromising on quality.

SSW Team at Work

See the Sun SoftWash Difference

Real New Zealand homes. Real results. From mossy tiles to spotless roofs, see how our roof washing and treatment brings lasting results.

Roof Wash & Moss Treatment
Roof Wash & Moss Treatment
Roof Wash & Moss Treatment
Roof Wash & Moss Treatment
Roof Wash & Moss Treatment
Roof Wash & Moss Treatment

Frequently Asked Questions

Get answers to common questions about our Roof Wash & Moss Treatment

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 method is non-invasive and ideal for both tiled and metal roofs. No water blasting is used on delicate surfaces.

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. Regular treatment helps prevent long-term damage.

Yes. We use eco-friendly roof cleaning solutions that are safe for plants, pets, and the environment while delivering long-lasting results.

We offer roof washing and moss treatment throughout Auckland, Tauranga, Hamilton, and nearby regions — with local teams who know New Zealand roofs.

  • Roof Wash: Soft wash cleaning for instant removal of moss, mould, and dirt.

  • Roof Treatment: Kills existing moss/mould and prevents regrowth over time. Can be applied with or without a wash.