Roof Cleaning and Treated With an Antifungal Moss Wash

Roof moss removal in Sussex

We recently visited a property in the heart of Sussex where the homeowners were becoming increasingly concerned about the heavy accumulation of moss and lichen on their roof. Over the years, the damp climate had allowed a thick carpet of green growth to take hold, which not only looked unsightly but was also beginning to block the guttering system and cause constant debris to fall onto the driveway below. The tiles were completely obscured in places, and the customer knew that leaving the organic growth unchecked could eventually lead to moisture retention and potential damage to the roof structure itself.

Assessing the tiles before we started

Drawing on our twenty years of experience, we began by carefully assessing the pitch and condition of the tiles to ensure the most effective approach. We always prioritise the integrity of the home, so we used professional roof crawling boards and safety equipment to distribute weight evenly while we worked. Our team manually scraped away the bulk of the moss, being careful not to put unnecessary pressure on the tiles. Once the heavy layers were removed, we used a temperature-controlled, low-pressure wash to gently lift away the remaining dirt, soot, and stubborn lichen spots. This controlled method is far safer than high-pressure blasting, as it cleans thoroughly without stripping the protective surface of the tiles or forcing water into the loft space.

Applying the antifungal moss wash

After the initial deep clean and a thorough rinse of the entire roof and guttering system, we applied a professional-grade antifungal moss wash. This specialist treatment is a crucial step in our process; it soaks into the porous surface of the tiles to kill off any remaining microscopic spores that the eye can't see. This chemical application acts as a preventative shield, significantly slowing down the return of moss and keeping the roof looking pristine for much longer than a water-only clean ever could.

The finished roof and long-term advice

The transformation was immediate, restoring the natural colour of the tiles and instantly boosting the property's kerb appeal. We advised the owners that a simple top-up treatment every few years will keep the roof in top condition. Please get in touch if your Sussex home needs a similar refresh.