Moss gone — and gone for years.

Biocide Treatment

How biocide treatment works

After we’ve cleared the moss and soft-washed the surface, we apply a specialist biocide that penetrates the porous tile and kills the spores at the root. New moss has nothing to take hold in, so it stays away for years. Far cheaper than re-cleaning the roof.

• Applied after roof clean or moss removal
• Kills algae, lichen & moss spores at the root
• Plant-safe rinsing
• 3–5 year regrowth control
• Cheaper than re-cleaning the roof