
from £75/one off
£295/session
Roofs in Chepstow face plenty of rain over the course of a year, which creates ideal conditions for moss and algae to take hold, particularly on shaded roof slopes. A roof cleaner can remove this build up and refresh the appearance of the whole roof, choosing the right method for the type of covering involved.
A roof covered in moss holds water against the tiles for longer after rain, which increases the chance of slipped tiles and damp finding its way into the loft space. Softwashing removes growth without the force of pressure washing, and a preventive treatment slows how quickly it returns, so the results are still visible a year or two later.
Roof cleaners active in Chepstow also work in Abergavenny, Caldicot, Monmouth and Magor, covering a good spread of Monmouthshire, so it's worth requesting a few quotes to compare.
Bark's data suggests roof cleaning in Chepstow typically costs £400 to £1,000 per job, roughly £8.50 to £14 per square metre. The total depends on roof size, access, and whether it's a manual scrape and biocide treatment or a full steam clean.