Roof cleaning in Slough
20% OFF
Roof cleaning , offer ends 30 November
Get your roof cleaning quote by 30 November 2026 and we'll take 20% off the price. The work itself can be done later.
Roof cleaning and moss removal right across Slough, from Washmates. We soft wash the roof at low pressure, then apply a biocide to slow moss regrowth. The gutters, fascias and soffits are part of every roof clean. Roof cleaning starts from £800, VAT included.
£2m public liability insured · Fixed quote before we start
Rated 5-star on Google 3-Year No Moss GuaranteeEvery roof clean in Slough
WHAT'S INCLUDED
One price covers the whole roof and everything around it. No hidden charges.
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The roof
Cleaned with a soft wash at low pressure, then treated with a biocide to slow moss regrowth.
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The gutters
Cleared, because moss washed off a roof often ends up in them.
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Fascias and soffits
The boards along the edge of the roof.
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Solar panels
Any solar panels on the roof, cleaned at the same time.
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A tidy finish
If moss or debris from the roof marks your walls or paths, we rinse it off before we leave.
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Your work pack
You receive your work pack: the work carried out, before and after photos, and a written and signed No Moss Guarantee certificate.
Not included: roof repairs, and coatings or paint. If tiles are cracked or slipping, have a roofer check them first.
REVIEWS
HOW IT WORKS
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Fill in the form
Tell us about the job online. It takes about 2 minutes.
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We send your free quote
A fixed price, usually without a site visit. We check your roof on satellite view.
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Pay a £100 deposit to book
That books your job.
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We clean your roof
We text you before we start and when we've finished. You pay the balance when the job's finished.
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You receive your work pack
The work carried out, before and after photos, and a written and signed No Moss Guarantee certificate.
What a roof clean costs
Roof cleaning at Washmates From £800 VAT included, and you get a fixed quote for your roof before any work starts.
That's for the whole job, including the gutters, fascias, soffits and any solar panels on the roof.
What Slough's figures mean for your roof
These figures cover the Slough built-up area as the Office for National Statistics maps it. The age and roof shares come from Energy Performance Certificates (EPCs), so they count only the homes that have an EPC, not every home there.
| Slough's figures | What it means for your roof |
|---|---|
|
Flat main roof
3.0%
3rd highest of 23
Source: Energy Performance Certificates and OS Open UPRN, certificates lodged 2008–2026 (latest per home). |
Flat roofs on extensions and garagesA flat roof over an extension, garage or dormer can be cleaned too, if it's suitable. We lift off the debris, clean the surface gently and clear any drainage outlet within reach. A flat roof is never pressure-washed. We look at each flat roof before we start, and carry on only if it's in good enough condition and safe to reach. If it's damaged, has a structural problem or holds water that never drains away, we'll point you to a roofing specialist instead. |
|
Tree canopy
11.0%
3rd lowest of 23
Source: National Trees Outside Woodland map, National Forest Inventory woodland map 2024 and ONS Built-up Areas 2022. Tree canopy (woodland plus trees outside woodland) as a share of the built-up area's land. |
Open, sunny roofsWith few trees around, moss on these roofs grows mostly on the north-facing slopes. Roofs that sit open to the sun stay clear for longer after a clean. |
|
Conservation areas
3
Source: Conservation areas, planning.data.gov.uk, 2026. |
Roofs in conservation areasIn a conservation area, an older roof is often still its original clay or slate. It gets a soft wash only, never a pressure washer, and every tile stays as it is. If your home is a listed building, check with the council before any work is done on its roof. Not every home in a conservation area is old, but if yours is older or historic, conservation guidance warns against spray-on roof coverings: they make leaks hard to trace and stop tiles being reused. We don't paint or coat roofs. A roof clean ends with a biocide, and a biocide is not a coating. |
WE ALSO CLEAN
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Patio cleaning
A surface cleaner or soft wash to suit your patio, with black spots and lichen treated.
From £190
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Gutter cleaning
Moss, leaves and silt cleared from gutters and downpipes.
Included with a roof clean
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Ground-mounted solar panel cleaning
Dirt and bird droppings washed off with purified water, so your panels can work at their best.
From £50
Nearby villages
We also clean roofs in the villages that go with Slough: Burnham, Eton Wick, Colnbrook and Poyle.
Roof cleaning nearby
Sources
- ONS Built-up Areas 2022, Office for National Statistics. Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2022.
- Energy Performance Certificates, Ministry of Housing, Communities and Local Government. Contains energy performance certificate data from the Ministry of Housing, Communities and Local Government, licensed under the Open Government Licence v3.0.
- OS Open UPRN, Ordnance Survey. Contains OS data © Crown copyright and database right 2026.
- National Trees Outside Woodland map, Forest Research (Forestry Commission). Contains, or is based on, information supplied by the Forestry Commission. © Crown copyright and database right 2024 Ordnance Survey AC0000814847.
- National Forest Inventory woodland map 2024, Forestry Commission. © Forestry Commission copyright. Contains Ordnance Survey data © Crown copyright and database right 2025.
- Conservation areas, planning.data.gov.uk, Ministry of Housing, Communities and Local Government, from local planning authorities. Contains public sector information licensed under the Open Government Licence v3.0.