Lichen on suitable paving
Choose by staining and confirmed material compatibility. Check the product label and safety instructions. Products are used separately, never mixed.
C-SEAL Black Spot Remover
A powerful outdoor surface cleaner formulated to remove unsightly black spot, lichen, moss, mould and algae from hard surfaces. Ideal for helping rejuvenate patios, paving, stone and masonry and restoring a cleaner, fresher appearance.