Soft-wash treatment that lifts moss, lichen and grime without blasting your tiles, and panel cleaning that gets your solar output back.
Fixed price in writing before we book. Photos when we finish. $20M public liability and working-at-heights certification on every job.
Soft-wash treatment rather than high-pressure blasting
Moss and lichen treated at the root, not just knocked off
Solar panels cleaned with panel-safe method and water
Gutters flushed afterwards so run-off debris does not sit
Before and after photos of the roof and the panels
A high-pressure lance will strip moss off a concrete tile and take the protective surface coating with it. The roof looks dramatically better for a season and then deteriorates faster than it would have if you had left it alone, because the exposed substrate holds water. Soft washing uses a treatment that kills the growth at the root and lets it weather off, which is slower to look perfect and considerably better for the tile.
Solar panels lose output to dust, pollen, salt and bird mess, and the loss is gradual enough that most people never connect the drop to the cause. Sydney's combination of coastal salt and long dry stretches between real rain is close to worst case for film build-up. If your generation figures have drifted down over a couple of years with no fault logged, cleaning is the cheapest thing to try before you start replacing hardware.
Everything that comes off the roof ends up in the gutter. Cleaning a roof and leaving the run-off sitting in the gutter line is how a clean roof turns into a blocked downpipe a month later, so the flush is part of the job rather than an upsell.
Roof cleaning is quoted on roof size, pitch, the type of growth and access. Solar cleaning is priced on panel count and is cheaper booked alongside a roof clean or gutter clean than on its own.
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It can, which is why we do not do it. High pressure strips the protective surface off concrete tiles along with the moss. We soft wash instead — the growth is treated at the root and weathers off.
It varies with how much dust, salt and bird mess has built up and how long it has been. The point is that the drop is gradual, so it is easy to miss. If generation has drifted down with no fault logged, cleaning is the cheapest thing to rule out first.
No. Panels are cleaned with a panel-safe method and water. Nothing abrasive and nothing that leaves a residue on the glass.
One crew handles everything above the gutter line, so combining jobs in a single visit is usually cheaper than booking them separately.
Overflowing gutters rot fascias, flood ceilings and void insurance claims. A clean costs a fraction of the repair — and we can usually be there this week.
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