Thermal movement is a major factor addressed during roof-leak-repair-singapore. Metal roofs in the sun can reach temperatures of over 70°C, causing them to expand significantly. If the repair does not allow for this movement, the new sealant will simply peel away. Experts use high-elongation materials that can stretch and contract without losing their bond. This engineering-led approa... https://kkroofspecialist.com.sg/roof-leak-repair-singapore/