
Roof Cleaning & Moss Removal in Surrey & Sussex
Moss removed with compressed air, never pressure washed. Gutters cleared and a biocide treatment to finish. Full roof cleans from £695.
cleaned
cleans
Every job, every surface
Restore your roof, protect your home
Over the years moss, algae and lichen take hold on a roof. They hold moisture against the tiles, spread into the gutters and downpipes, and get worse every season they are left.
We take all of that growth off safely with our compressed air system, clear out the gutters and finish with a biocide treatment that keeps working long after we leave. The roof looks transformed and stays cleaner for far longer.
- Moss removed with our compressed air system
- Never a pressure washer on your roof
- Gutters and downpipes cleared as standard
- Biocide treatment to kill spores and slow regrowth


What happens when moss is left
A real roof we cleaned. Drag the slider to see how the moss spreads the longer it is left, then hit clean it.
- 0 to 1Clean tilesFreshly cleaned and treated. Rain runs straight off into clear gutters.
- 1 to 3Algae and lichen spotsDark patches and lichen start to show, mostly on the shaded slopes.
- 3 to 6Moss cushions formMoss grows between the tiles and holds water against the roof like a sponge.
- 6 to 8Gutters blockLoose moss washes into the gutters, blocks them and water spills over the front.
- 8+Tiles liftTrapped water freezes in winter, tiles lift and crack and damp can find its way in.
The longer it's left, the more it costs. Cleaning the roof now costs far less than replacing damaged tiles later.

Compressed air, never jet washed
Plenty of companies blast a roof with a pressure washer because it is quick. It is also one of the worst things you can do to it. High pressure strips the surface off the tiles, can crack or dislodge them and forces water up under the laps.
We remove the moss with our compressed air system, so the tiles are looked after. Once the roof is clear and the gutters are cleaned out, we apply a biocide treatment that kills the spores left behind and keeps working over the following months.
Book a free roof surveyEverything your roof needs
Every roof gets a free survey and a clear price before any work starts.

Full Roof Clean
Everything in one visit. The moss comes off, the roof gets treated and the gutters get cleared.
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Roof Moss Removal
We remove the moss from your tiles with our compressed air system. No pressure washer, so nothing gets blasted and nothing gets damaged.
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Biocide Treatment
Once the moss is off, we spray a biocide across the whole roof. It kills the spores, algae and lichen left behind and slows regrowth.
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Maintenance Treatment
For roofs that have already been cleaned and just need a fresh treatment to keep regrowth down. Good for new roofs too.
Get a quoteRoofs brought back to life
Real roofs across Surrey and Sussex. Pick a job and drag the slider.

BeforeAfterPeriod farmhouse roof, fully cleaned. Gary N., Dorking
Get a price for yoursOur roof cleaning process
Free quote
Send a few details or call us and we get back to you within minutes.
Roof survey
We look at the roof and give you a clear, fixed price with no obligation.
Moss removed with compressed air
All the growth cleared with our compressed air system, looking after your tiles the whole way.
Gutters cleared
The moss is cleared out of the gutters and downpipes and any mess cleaned down.
Biocide treatment
The whole roof treated to kill the spores left behind and slow regrowth.
Final check
A look over the finished roof and a tidy up, so you are happy before we leave.

Stop moss before it costs you
Moss holds water against your tiles and blocks your gutters. We take it off with our compressed air system and treat the roof so it stays cleaner for longer.
Thank you
Your enquiry is in. We will call you back within minutes during working hours.

- Free, no obligation quote
- We answer the phone every time
- Call backs within minutes
- Fully insured on every job
- Covering all of Surrey and Sussex
How much does a roof clean cost?
Full roof cleans start from £695. The final price depends on the size of the roof, how much moss is on it and how easy it is to get to. We'll give you a clear, fixed quote before any work starts, with no obligation.
Do you pressure wash roofs?
No. We never pressure wash roofs. High pressure can crack or dislodge tiles, strip the surface and force water underneath. We remove the moss with our compressed air system, then apply a biocide treatment.
How long does it last?
The biocide treatment kills the spores, algae and lichen left behind and slows regrowth, so your roof stays clean for far longer than a clean on its own. We're confident enough in it to back every full roof clean with our 5 year no moss guarantee. If moss comes back within five years, we'll come back and sort it at no extra cost.
How long does the job take?
It depends on the size of the roof and how much moss there is. We'll tell you how long yours will take when we quote, so you know exactly what to expect.
Do you clear the gutters too?
Yes. Moss that comes off the roof is cleared out of the gutters and downpipes as part of every full roof clean, and any areas it has landed on are cleaned down.
Do I need to be home?
Not necessarily. As long as we can get to the roof safely, we can crack on while you're out. We'll talk it through with you when we book the job in.
What is a maintenance roof treatment?
For roofs that have already been cleaned and just need a fresh treatment to keep regrowth down. Good for new roofs too, to protect them from day one.
Are you insured?
Yes, Arcline Cleaning Group is fully insured for all roof work across Surrey and Sussex.
