
Scientific Roof Preservation for Auckland Homes.
Our integrated high-pressure and soft-wash system removes the toughest lichen and grime while sanitising your roof at the root. The professional way to extend the life of your roof for years to come.
High pressure causes high damage.
Most cleaners use high-pressure water that can strip the protective coating off Colorsteel or crack aged concrete tiles. Roof Method uses a bio-degradable chemical treatment that sanitizes the surface, killing spores invisible to the naked eye.

Our 4-Step Preservation Process
Inspection & Safety
We survey the roof for damage and secure our anchor points. We disconnect your downpipes to ensure no chemicals enter your storm-water or tank system.
Gutter & Debris Removal
We manually remove bulk moss and leaf litter. A clean roof starts with clear drainage.
The Precision Soft-Wash
We apply our proprietary bio-friendly treatment using a low-pressure system. This "sticks" to the growth, breaking down the root structure of lichen and algae.
The Method Guarantee
For "Spray & Leave" jobs, the weather does the rest, cleaning your roof over the coming weeks. For "Full Washes," we rinse to reveal a restored finish, leaving behind a residual barrier to prevent regrowth for up to 24 months.
Our Services
The Moss & Lichen "Treatment"
Soft-Wash OnlyBest for: Maintenance and fragile roofs (Decramastic/Older Tile).
Our specialized, pH-neutral biocide is applied at low pressure to sanitize the roof substrate. This "Spray & Leave" approach kills organic growth at the root and allows the weather to gently clean the roof over 3-6 months.
Zero-risk preservation.
Prevention and long-term health.
The Full Roof "Restore"
High-Pressure + Soft-WashBest for: Instant curb appeal and heavy organic buildup.
Our signature two-stage process. We begin with a Precision High-Pressure Wash using the Karcher G4000 to strip away lichen, moss, and pollution. We then apply our Soft-Wash Treatment to deep-clean the pores of the tile and prevent regrowth.
Instant "New Roof" look with long-term protection.
Homes for sale or roofs with heavy black algae/lichen.
Gutter Health & Downpipe Flush
Best for: Stormwater compliance and flood prevention.
We don't just scoop the leaves; we perform a total drainage audit. We manually clear gutters and use high-pressure flushing to ensure all downpipes are 100% clear.
Key Benefit: Prevents internal water damage and foundation erosion.
Includes downpipe diversion to protect your gardens.
Hardscape & Driveway Restoration
Best for: Safety and property value.
Utilizing 4000 PSI industrial power, we restore concrete, pavers, and stone patios. We remove the "Black Algae" that makes Auckland driveways dangerously slippery in winter, restoring the original grip and color of the surface.
Key Benefit: Slip-resistance and refreshed exterior aesthetics.
Driveways, pool surrounds, and garden paths.
The "Method" Total Property Package
Best for: Maximum value.
Our most popular service for Auckland homeowners. Includes a Full Roof Restore, Gutter Health Flush, and a Driveway Wash.
Key Benefit: Complete exterior transformation in a single visit.
Trusted by Auckland Homeowners
“Roof Method transformed our roof without any damage. The moss was gone within weeks and the finish looks incredible. Highly recommend!”
“Professional from start to finish. They explained every step, disconnected our water tank, and left the place spotless. Our roof looks brand new.”
“We were worried about high-pressure damage on our aging tiles. Roof Method's soft-wash approach was exactly what we needed. Two years on, still no regrowth.”
Frequently Asked Questions
Ready to Protect Your Roof?
Get a free, no-obligation quote for your Auckland home. We'll assess your roof and recommend the best treatment plan.