Ilminster roof cleaning & moss removal

Roof cleaning in Ilminster, priced online in 60 seconds

Roof cleaning and moss removal in Ilminster — gentle care for Ham stone homes and modern roofs alike.

  • 100% 5-star reviews across Somerset
  • Fully insured up to £10 million
  • Family-run — Shane cleans, Marianna books
  • Payment on completion, no deposits

Instant Ilminster roof estimate

See your roof price in 60 seconds

Find your Ilminster home on the satellite map, tap around the edge of your roof and we will show you a rough estimate straight away.

Free, no obligation — a rough estimate we confirm with you before any work.

Residential & commercial

Domestic and commercial roof cleaning in Ilminster

Freshly cleaned residential roof near Ilminster, Somerset

Residential roof cleaning in Ilminster

We clean Ham stone townhouses, cottages and newer family homes across Ilminster, removing moss, algae and lichen with safe, non-damaging methods. Whether you want to restore the look of your roof, stop blocked gutters and damp, or lift kerb appeal before selling, full care and clean-up come included.

Commercial roof cleaning on a larger building in Ilminster

Commercial roof cleaning in Ilminster

For landlords, letting agents, care homes, schools and business premises in and around Ilminster. Every job is risk-assessed and fully insured up to £10 million, with before-and-after photos and minimal disruption.

Local roofs

Roofs in Ilminster

Ilminster's centre is full of Ham stone buildings with clay tiles and slate, while the outskirts are mostly concrete-tiled homes. Both collect moss, but older tiles need softer methods.

Ilminster's older hamstone houses and the newer estates around the town need very different handling — weathered clay and slate want a gentle touch, while modern concrete tiles can take a proper low-pressure clean. We explain which method suits your roof before any work starts.

We also clean roofs in the villages around Ilminster, including Donyatt, Dowlish Wake, Seavington, Broadway.

Our methods

Choosing the right roof cleaning method in Ilminster

No single method suits every Ilminster roof. We look at the tile type, age and level of growth, then explain whether a low-pressure clean, softwash or biocide treatment is best.

Our preferred method when suitable

1. Low-pressure wash & biocide

When your tiles are suitable we use a flat surface cleaner rather than a lance, so the water pressure is spread evenly and gently. The only thing that touches your tiles is water, and the improvement is instant.

  • Gentler on tiles than scraping, with no metal tools on your roof
  • Cleaned from mobile scaffold towers at the correct angle, never from the ground
  • Fewer chemicals needed thanks to the immediate physical cleaning effect
  • Instant visual improvement, ideal before selling your home

Best for light algae and staining

2. Softwash chemical clean & biocide

A low-pressure chemical treatment that kills organic growth and lightens staining. Ideal for lightly soiled or more delicate roofs, or as follow-up maintenance after a full clean.

  • Very little physical strain on tiles
  • Treats algae, lichen and general discolouration
  • Applied with care to protect plants, paintwork and surrounding areas
  • Not the best choice on its own for very thick moss

Available on request

3. Scrape & biocide treatment

Moss is physically scraped off by hand and a biocide is then applied to kill the remaining spores. It is often seen as the safest option, but in our experience metal tools can crack or dislodge brittle and weathered tiles.

  • No water or chemicals during the initial removal
  • Effective at lifting thick visible layers of moss
  • Labour-intensive, so usually more expensive
  • Higher risk of tile damage on older roofs — we will always explain the options

What's included

Every Ilminster roof clean includes

  • Full moss removal by low-pressure wash, softwash or scrape
  • HSE-approved biocide treatment to prevent regrowth
  • Scaffold tower hire where needed for safe access
  • All labour, plus moss cleared from roof, gutters and ground
  • Free gutter clearance on the same building
  • Free fascia, soffit and gutter front clean
  • Free external window clean to finish the job properly
  • Before and after photographs of every job

What we remove

What grows on Ilminster roofs

Moss, algae and lichen on a roof near Ilminster before cleaning

Moss

The most common problem on UK tiled roofs. It thrives on damp, shaded, north-facing slopes, holds water like a sponge, causes frost damage, loosens tiles and blocks gutters as it falls.

Algae

Dark green or black streaks and stains, most often on concrete tiles and slate. It rarely damages tiles directly but ruins the look of a home and usually leads to moss if it is left.

Lichen

Hard crusty white, grey or orange patches. More stubborn than moss or algae, it grows slowly on older roofs and can etch into the tile surface if left untreated.

Grime & pollution

Dust, soot, bird droppings and traffic pollution build up on roadside and town properties, dulling the colour of the roof and speeding up staining.

Recent work

Recent roof cleaning jobs in Somerset

Our most recent roof cleans elsewhere in Somerset, with photographs taken on the day.

Moss removal and biocide treatment

Taunton · September 2026

Moss removal and biocide treatment

Heavy moss growth cleared from a family home in Taunton, followed by a full HSE-approved biocide treatment to stop it returning.

Concrete interlocking tiles

Full roof transformation

Somerton · August 2026

Full roof transformation

A complete roof clean in Somerton — years of moss and algae removed safely, with no damage to the tiles.

Clay pantiles

Safe, effective moss removal

Yeovil · August 2026

Safe, effective moss removal

Low-pressure softwash clean near Yeovil, restoring the tiles and protecting them with biocide for years to come.

Concrete tiles

Questions

Roof cleaning in Ilminster: common questions

What is the price of a roof clean in Ilminster?

It depends on the size and pitch of the roof and how much moss there is. Our minimum charge is £600. Trace your roof on our satellite map to see a rough estimate in about 60 seconds, then we confirm a fixed price before booking.

Do you cover villages around Ilminster?

Yes — as well as Ilminster itself we regularly clean roofs in Donyatt, Dowlish Wake, Seavington, Broadway and the surrounding area.

How long will my roof stay moss-free in Ilminster?

Ilminster roofs usually stay clear for 3 to 5 years after cleaning and biocide.

Get a roof cleaning estimate in Ilminster

Trace your roof on the satellite map, or answer three quick questions about your gutters. No waiting on a callback to find out roughly what it costs.