Singapore's intense equatorial sun leads to extreme thermal stress on metal roofs, causing expansion during the day and contraction at night. This movement, known as thermal cycling, stresses seams and fasteners, leading to sealant failure and potential leaks. Crucially, painting the roof offers an opportunity to significantly mitigate this heat absorption through the application of C... https://kkroofspecialist.com.sg/painting-metal-roofing-singapore/