Roof Cleaning and Bio Treatment

Roof cleaning in Burgess Hill

We were recently called out to a residential property in Burgess Hill to address a roof that had become heavily weathered and overtaken by organic growth. As a local family business with over twenty years of experience across West Sussex, we know exactly how the damp climate in the RH15 area can encourage thick moss, lichen, and algae to take hold on roof tiles. This particular customer was concerned not just about the unsightly appearance of the roof, but also the risk of moss falls blocking their gutters and the potential for moisture retention against the tiles, which can lead to damage over time if left untreated.

Removing the heavy moss by hand

Our approach to roof cleaning is always methodical and cautious, ensuring we protect the integrity of the home. We began by carefully removing the bulk of the heavy moss manually using profiled scraping tools that match the specific shape of the tiles. This allows us to clear the majority of the debris without the need for aggressive high pressure, which can often strip the protective granular surface from the tiles. Working across the roof in sections, we made sure every tile was cleared of the thickest growth before moving on to the next stage.

Applying the anti-fungal bio treatment

Once the surface was clear of bulk debris, we applied a specialist anti-fungal wash and bio-treatment. This professional-grade solution is designed to kill off the microscopic spores that remain rooted in the tile, preventing immediate regrowth and ensuring a much deeper clean than water alone could achieve. We took our time with this stage, ensuring the treatment was applied evenly across the full roof area so that no section was left untreated.

Leaving the site clean and tidy

We took great care during the rinsing process to ensure all runoff was safely managed and that the site was left spotless. Any displaced moss and debris were cleared from the gutters and collected from the ground, so there was nothing left for the customer to tidy up afterwards. The difference was particularly noticeable once the roof had dried, with the natural colour of the tiles restored and the entire property looking significantly refreshed.

Keeping the roof in good condition

The bio-treatment we applied continues to work over the coming months, breaking down any remaining organic stains through natural weathering. To keep a roof in this condition, we generally advise homeowners to keep their gutters clear and ensure nearby overhanging branches are trimmed back to reduce shade and debris. If you live in Burgess Hill, Haywards Heath, or the surrounding Sussex villages and your roof needs professional attention, please do get in touch with us for a chat.