Roof Moss Treatment & Prevention in Cobham
If moss is only just appearing, a preventative treatment costs a fraction of full removal — and the biocide protects your tiles for 3–5 years. This is the right service for Cobham homeowners who want to stay ahead of the problem.
What's included
- Ideal for light to moderate moss
- Cheaper than full removal
- 3–5 year protection
- Annual maintenance plans available
Our process
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Step 1
Light scrape
Any thick patches are scraped by hand first.
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Step 2
Biocide spray
Full roof low-pressure biocide application.
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Step 3
Gutter check
Gutters flushed of any loosened debris.
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Step 4
Maintenance plan
Optional annual top-up booked at discount rate.
Frequently asked questions
How long does roof moss treatment last?
On a typical Cobham roof, 3–5 years before another treatment is needed. Heavily shaded north-facing pitches may need a 2-yearly top-up.
Will it kill plants in my garden?
Runoff is diluted to harmless levels by the soft wash system, and we always pre-wet borders. No plant damage in 1,200+ Surrey jobs.