News
Remove Lichen From Roof Tiles Safely | UK Guide
How to Remove Lichen From Roof Tiles Safely and Effectively To remove lichen from roof tiles, first assess the roof condition and access risks, manually remove any loose moss or heavy organic matter, then apply a suitable professional roof cleaning treatment at low pressure so the biocide can break down...
Black Spot Lichen on Roof Tiles: Causes & Treatment
What Causes Black Spot Lichen on Roof Tiles? Black spot lichen on roof tiles is caused by airborne lichen spores colonising damp, porous or slow-drying roof surfaces. It is most common where roof tiles hold moisture, receive limited sunlight, sit beneath trees, or have developed a rough surface through age...