
£250/hour
£59/session
Moss thrives in damp, shaded conditions, and once it establishes itself on a roof it tends to spread quickly along tile joints and ridge lines. Beyond the visual impact, trapped moisture can shorten the working life of tiles and slates.
A typical roof cleaning job includes:
The total cost depends on the size of the roof, how easy it is to access, and the cleaning method used, so it pays to compare quotes.
Roof cleaners serving Brentford also cover Greenford, Isleworth, Harrow and Southall. Homeowners can use Bark to request free, no obligation quotes from local specialists.
Bark's data suggests roof cleaning in Brentford typically costs £400 to £1,000 per job, roughly £8.50 to £14 per square metre, depending on roof size, access, and whether the job is a manual scrape and biocide treatment or a full steam clean.