7 costly mistakes when hiring a roof cleaner

Inside the guide

What the booklet covers

1. 1Hiring an unqualified roof cleaner. Why choosing a professionally trained, competent and insured roof cleaning specialist is essential to protecting your property.
2. 2Incorrect pressure washing techniques. How excessive pressure can damage roof tiles and why qualified professionals assess roof conditions and use appropriate cleaning methods and pressure settings.
3. 3Poor manual moss removal. How incorrect scraping techniques can crack or damage tiles and why specialist tools, training and experience matter.
4. 4Skipping biocide treatment. Why removing visible moss isn't enough and how professional biocide treatments help control organic regrowth.
5. 5Unexpected price increases. Why a thorough roof survey, clear scope of work and transparent quotation are essential before cleaning begins.
6. 6Neglecting gutter clearance. Why removing moss and debris from gutters is important to prevent blockages and drainage problems.
7. 7Inadequate insurance and safety standards. Why professional roof cleaners should have appropriate insurance, working-at-height training, risk assessments and safe working procedures.