
from £200/session
Between Wiltshire's damp winters and shaded gardens, moss and algae build up fast on tiles and slate. A roof cleaner can strip this back before it works its way under the tiles and starts causing damp patches or blocked guttering.
Trowbridge sits within reach of Swindon, Westbury, Chippenham and Salisbury, so many local roof cleaners cover this whole corner of Wiltshire and can often fit in a job within a week or two. Ask for before and after photos of previous roof softwash jobs, and check they carry public liability insurance before booking anything in.
Post your job on Bark and compare quotes from roof cleaners local to Trowbridge, so you can weigh up price, availability and reviews before choosing who to hire.
Bark's data suggests roof cleaning in Trowbridge typically costs £400 to £1,000 per job, or roughly £8.50 to £14 per square metre. The final price depends on roof size, access, and whether you choose a manual scrape and biocide treatment or a full steam clean.
Most homes in Wiltshire benefit from a roof clean every 2 to 5 years, though roofs shaded by trees or facing north often need attention sooner because moss grows more quickly in damp, shady spots.
A softwash approach, using low pressure and the right chemicals, is generally safer than jet washing, which can crack tiles or strip away protective granules. Ask your roof cleaner which method they plan to use before work starts.
Not usually. Once access to the roof and any outdoor taps is sorted, most roof cleaners can complete the job without you needing to be there, though it helps to be reachable in case anything unexpected comes up.