When hiring roof-repair-contractors-singapore, obtaining a clear, written, and detailed quotation is non-negotiable. The quotation should itemize the labor costs, materials to be used (including brand names and specifications), the extent of the repair work (e.g., number of tiles replaced, area of membrane coated), and the duration of the workmanship warranty provided. Transparency in... https://kkroofspecialist.com.sg/roof-repair-contractors-singapore/