Roofs can be become very unsightly due to organic growth such as moss, mould, algae & lichen. Moss grows in areas shaded from the sun, so it can develop at quite a pace on tree-shaded and north-facing roofs especially. Spreading moss can quickly adhere to roof surfaces, filling in gaps between shingles and tiles and reaching under and lifting up roofing materials. This lifting of shingles allows rainwater and other moisture to slowly seep into a roof’s structure to cause decay and rot, leading to expensive repair bills!
Its no wonder moss is the number one cause of roof degradation!
The safest & most effective method of cleaning your roof is to remove the moss & apply a chemical softwash treatment to kill the remaining organic growth.