Moss & Algae Removal

Moss, algae and lichen growth is a common problem on UK roofs, particularly in the damp South West climate. Left untreated, moss can lift tiles, block gutters and cause long-term damage to your roof structure. Sky Oak Roofing provides professional roof cleaning services to remove biological growth safely and effectively.

We use low-pressure soft washing techniques combined with professional-grade biocide treatments to kill moss and algae at the root without damaging your tiles or slates. This approach is far safer than high-pressure jet washing, which can strip protective coatings and force water beneath tiles.

After cleaning, we apply a long-lasting biocide treatment that inhibits regrowth for years. Many customers are amazed at the transformation — a professional roof clean can take years off the appearance of your property and help your roof last significantly longer.