roofing underlayment heat barrier

How the “Cool Roof System” Solves Attic Overheating in Humid Tropical Climates

• September 8, 2026
• admin

In coastal and tropical climates, keeping top-floor rooms cool is one of the most frustrating challenges for homeowners. A traditional concrete slab or an unventilated tiled roof acts like an open thermal sponge. By midday, intense ultraviolet (UV) and infrared radiation heat the roof surface past 60°C to 70°C. That thermal energy transfers directly into …