
£100/hour
Persistent damp weather across Renfrewshire gives moss and algae plenty of opportunity to spread across roofs in Houston. A roof cleaner can strip this growth back and leave tiles or slates looking considerably tidier, without needing to touch the underlying structure.
Roof cleaners in the area typically offer:
A softwash approach, pairing low pressure with a biocide treatment, is usually gentler on the roof than more aggressive scraping or jet washing, and tends to leave a more even finish across the whole roof.
Costs vary depending on the size of the roof, how accessible it is, and whether the job involves a manual scrape and biocide treatment or a full steam clean. Asking for a breakdown of these factors makes it easier to compare quotes fairly.
Roof cleaners quoting for Houston jobs frequently also cover Johnstone, Erskine, Renfrew and Linwood, so mention your location when comparing quotes and checking availability.
Bark's data suggests roof cleaning in Houston typically 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's a manual scrape and biocide treatment or a full steam clean.
Sharing details like roof size, roof type, and any access difficulties upfront helps a roof cleaner give you a more precise estimate.
Most moss and algae staining can be significantly improved, though very old or deeply set stains may not disappear completely.
Many homeowners choose spring or autumn, avoiding the wettest winter months and the busiest summer booking periods, though roof cleaners often work year-round.