Roof Cleaning and Re-sealing
Roof Cleaning and Re-sealing in Berkshire, Surrey and West London
Roofs cleaned down, gutters and valleys cleared, and the covering treated and sealed where it suits the tile.
Get a price for roof cleaning and re-sealing
Send your details and a short description of the job.
7am to 7pm, seven days
14 towns covered
Emergency call-outs
Priced in writing
The work
Worth doing for what it reveals
Roof cleaning takes the moss, lichen and dirt off the covering and clears the drainage while we are up there. It is worth doing for what it reveals as much as for how it looks: with the moss off, cracked and slipped tiles, failed pointing and split valley linings all become visible, so problems get found while they are still small.
A clean roof drains as it should and lasts longer, and catching a small fault early is far cheaper than dealing with the leak it would have become. It also lifts the look of the whole house, which matters if you are thinking of selling.
We work with low pressure and hand scraping rather than a pressure washer, because high pressure strips the surface off concrete tiles and drives water up under the laps. A biocide afterwards slows the regrowth, we report anything we find on the covering, and sealing is offered only where the tile actually suits it.
What you get
What is included
The process
How roof cleaning and re-sealing normally runs
- 01
Look at the roof first
Cleaning a roof that is already failing is money wasted, so the covering gets checked before anything is booked.
- 02
Clean down
Hand scraping and low pressure, working down the roof, with the gutters cleared as we go.
- 03
Treat
Biocide applied so the moss takes far longer to come back.
- 04
Report
Anything the clean exposed, cracked tiles, failed pointing, split valleys, put in writing with photographs.
Pricing
What moves the price
Every roof is different, so the quote follows a look at yours rather than a figure over the phone. The roof, and the loft where the fault is a leak, both get checked before anything is priced.
The quote you get back is itemised: access, materials, labour and clearing the site. Where the job needs scaffold, that goes in the figure from the start, not added later. The points on the right are what make the biggest difference to where the price lands.
What we look at
- The roof area and pitch, and how heavy the growth is
- Whether gutters, valleys and hoppers are included
- Biocide treatment and whether sealing is being applied
- Access, and whether the roof can be worked from a tower or needs scaffold
Coverage
Where we carry out roof cleaning and re-sealing
Across Berkshire, Surrey and West London, including Reading, Wokingham, Bracknell, Maidenhead, Windsor, Staines-upon-Thames, Feltham, Kingston upon Thames, Richmond, Surbiton, Epsom, Walton-on-Thames, Camberley and Twickenham.
- Reading
- Wokingham
- Bracknell
- Maidenhead
- Windsor
- Staines-upon-Thames
- Feltham
- Kingston upon Thames
- Richmond
- Surbiton
- Epsom
- Walton-on-Thames
- Camberley
- Twickenham
Calls answered 7am to 7pm, seven days a week
See every area we coverFAQs
Things people ask about roof cleaning and re-sealing
Will a pressure washer damage my roof?
How long before the moss comes back?
Is roof sealing worth it?
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More services
Related work
Moss Removal
Moss stripped off the roof and out of the gutters and valleys, then treated so it takes far longer to come back.
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Fascias, Soffits and Guttering
UPVC fascias, soffits, guttering and downpipes replaced, so rainwater leaves the roof and the roof edge stays dry.
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Roof Repairs
Slipped tiles, failed flashing, leaks and storm damage put right without replacing the whole roof.
Read more- All roofing services
Get a price for roof cleaning and re-sealing
A photo and a postcode is usually enough to get started.