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Roof Moss Keeps Coming Back? Causes & Fixes
Why Moss Keeps Coming Back After Roof Cleaning Moss keeps coming back after roof cleaning because the job has usually removed the visible growth, but not the conditions or microscopic spores that allow moss, algae and lichen to re-establish. In many cases, the roof has been scraped or pressure washed,...
How Often Should a Roof Be Cleaned? UK Guide
How Often Should a Roof Be Cleaned? A typical UK roof should be inspected at least once a year and professionally cleaned or treated when organic growth starts to hold moisture, block gutters, lift tiles, hide defects or affect drainage. In practical terms, most residential and commercial roofs need a...
