
from £150/session
£250/hour
from £90/session
£50/session
Semi detached and detached roofs across Edgware often pick up moss gradually along the ridge and in shaded valleys where water sits longest after rain. A roof softwash strips this back and a preventive treatment helps keep the roof clearer between visits.
Costs depend on the size and pitch of the roof, how it's accessed, and whether the work is a manual scrape and biocide treatment or a full steam clean. It's worth getting a few quotes before committing to one roof cleaner.
Tradespeople quoting for Edgware also tend to cover Barnet, Harringay, Crouch End and Hadley Wood, so Bark can put you in touch with several local options.
Bark's data suggests roof cleaning in Edgware costs £400 to £1,000 per job, roughly £8.50 to £14 per square metre, with the total depending on roof size, access, and whether it is a manual scrape and biocide treatment or a full steam clean.
Check that each quote covers the same scope of work, since one may include fascia and soffit cleaning or a preventive treatment while another only covers the main roof softwash.
Clearing moss and debris before winter helps rainwater run off properly rather than pooling or freezing against the tiles, which can reduce strain on the roof over the colder months.
Most jobs need some access for ladders or equipment, so it helps to mention gate widths or any restrictions on your property when requesting a quote.