
Roof Moss Removal in Twickenham
Roof moss removal for Twickenham’s Edwardian and interwar homes, from St Margarets to Whitton.
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- Emergency call-outs
- Pitched and flat roofs
- Homes and commercial
- Covering Greater London
Roof Moss Removal in Twickenham
Roof Cleaning and Moss Removal in Twickenham
Twickenham has a mix of roofs that grow moss in different ways. In TW1, the Edwardian houses of St Margarets and the Victorian streets near the town centre often have slate or clay tiles, while the interwar semis of Whitton and much of TW2 have concrete tiles. Ashlar Roofing carries out roof moss removal and roof cleaning across both postcode districts in the London Borough of Richmond upon Thames.
On concrete tiles, moss settles into the textured surface and the interlocks between tiles. On clay and slate, it gathers along edges, in valleys and around chimneys. Either way, the result is water held against the roof and gutters filling with debris.
Trees along the river, Marble Hill Park and Crane Park add leaves and shade, so roofs nearby often need cleaning more often than those in open streets.

Twickenham
Concrete Tiles in TW2 and Period Roofs in TW1
Interwar concrete tile roofs in Whitton and TW2 are robust but have weathered over the decades, and their surfaces hold moss readily. We clear the moss from the tiles and interlocks by hand and treat the roof to slow regrowth, without damaging tiles that have become brittle.
In St Margarets and parts of TW1 that sit in conservation areas, roofs with slate and clay need a gentler approach. We use crawling boards to protect slates and clear moss from decorative ridges by hand. Cleaning needs no consent, and if repairs are needed, we use matching materials.
Roof cleaning in Twickenham is also a chance to look at the parts of the roof people rarely see. While we are up there, we check ridge and hip tiles for loose bedding, look at the lead around chimneys and dormers, and photograph anything that needs attention. You get those photos with your invoice, so you know the condition of the roof as well as how clean it is.


What's included
What a Roof Moss Removal Visit Covers
The main parts of the job, each listed in your quote.
- Moss lifted off by hand with scrapers and brushes, working down the slope so tiles are not forced up.
- No pressure washing, which can strip tile surfaces and drive water under the laps.
- A biocide treatment over the cleaned roof to kill remaining spores and slow regrowth.
- Valleys, hips and ridges cleared, as moss gathers where water runs slowest.
- Gutters, outlets and downpipes cleared of the moss washed into them.
- Photos of any slipped, cracked or loose tiles found while we are on the roof.
Get a Free Quote for Roof Moss Removal in Twickenham
Tell us what is happening with your roof and we will arrange a visit and a quote.
Pricing
How Moss Removal in Twickenham Is Priced
For Twickenham roofs, the price of moss removal reflects:
- The area and pitch of the roof
- How thick the moss is and how long it has been growing
- Access, including whether a tower or scaffold is needed
- The covering, as fragile clay, slate and older concrete tiles need more care
- How much gutter and downpipe clearance follows the clean

How it works
How Roof Moss Removal in Twickenham Is Arranged
What happens from your first call or message to the finished work.
Send Photos
A picture of the roof from the street or garden shows us how heavy the growth is and how the roof can be reached.
Assess and Quote
We confirm the covering, the moss cover and the access, then quote. Nothing is booked until you agree.
Clean and Treat
Moss is removed by hand from the top down, then the biocide is applied across the cleaned slopes.
Clear and Report
Gutters and downpipes are cleared, and we show you photos of the roof and any defects we spotted.
FAQs
Twickenham Roof Cleaning Questions
Do you cover Whitton and Strawberry Hill?
Is moss removal worth it on a concrete tile roof?
Will the moss come back after cleaning?
Can you clean around a chimney and its flashing?
Do I need to be home during the clean?
Still Have a Question?
If your question is not answered here, get in touch and we will discuss it with you. You can also send photos on WhatsApp.
Get in touchCovering Twickenham and London SW
Roof Moss Removal across Twickenham and the rest of Greater London. Call to arrange a visit and a quote.
Call 0208 945 3090