Why roofs feel hot before they leak

Start with the exposure A roof can be dry and still be a major source of heat gain. Orientation, colour, roof mass and shade all affect the surface temperature profile through the day. Separate symptoms from causes Hot top-floor rooms, high cooling demand and a heated slab point toward solar exposure. Damp patches, peeling finishes and staining require a water-entry investigation as well. Choose the next step An initial system direction should be validated against the substrate, details and application access before a final specification is issued.