Mechanical/clean scrape removes unsightly Surface moss and any other surface organic growth.

Biocidal wash cleans & removes algae, lichen, right down into the rhizomes and continues to keep cleaning for up-to 18 months until all organic growth is removed.

Revive-a-Roof ® is a Superhydrophobic, Breathable Weatherproofing System that will keep your roof dry and avoid deterioration of the roofing substrate associated with damp roofing surfaces; ie organic growth, Spalling; Damaged caused by frost (or frost attack) is the process through which water enters the porous structure of a tile. When the water freezes, the volumetric expansion of the water causes internal pressures within the tile that lead to it crumbling or spalling over numerous wetting cycles.

Superhydrophobic Coatings are Energy Trust endorsed Products. Studies have shown that just 5% moisture in a porous Substrate; ie roofing tiles reduces their thermal efficiency by 50%