Preparation is the most critical step in ensuring a successful roof-coating application. The surface must be thoroughly cleaned, usually via power washing, to remove dirt, debris, and oils that could hinder adhesion. Any existing leaks or structural damage must be repaired before the roof-coating is applied. Without proper surface prep, the coating may peel or blister, wasting the inv... https://kkroofspecialist.com.sg/roof-coating/