loading

PU Cool Roof Coating — Maximum Heat Reduction. Maximum Durability.

Thermatek PU Heat Reflective Coating is a premium polyurethane-based cool-roof solution engineered to reflect solar radiation, reduce roof-surface temperature, seal micro-cracks, and create a long-lasting protective barrier. This high-performance coating helps keep interiors cooler, reduces AC load, and extends the life of your roof — making it ideal for homes, commercial buildings, industrial sheds, and waterproofing applications.

Perfect for concrete rooftops, metal sheets, industrial sheds, terraces, and waterproofing restoration work.

Reflect Heat, Seal Cracks, Protect Your Roof.

Designed to withstand harsh climatic conditions, this coating reflects a significant portion of solar radiation while creating a seamless, waterproof membrane across your roof.

Maximum Heat Reduction. Maximum Durability

Its advanced PU chemistry offers excellent adhesion, crack-bridging ability, UV resistance, and long service life — turning your roof into an efficient thermal barrier. Whether your goal is to reduce indoor heat, lower energy consumption, or protect your roof from weather damage, Thermatek® PU delivers a powerful all-in-one solution.

Our PU Shield Team

Thermatek’s PU Coatings specialists help you select the right polyurethane system based on your roof type, climate, and performance goals. From assessing surface conditions and calculating material requirements to providing application guidance and after-care support, our team ensures a smooth installation and long-lasting waterproof, heat-reflective performance.

How much temperature reduction can I expect after applying PU Heat Reflective Coating?

You can expect a roof-surface temperature drop of 10–15°C, depending on climate, roof type, and sun exposure.

Is the PU coating waterproof?

Yes. PU forms a seamless, waterproof membrane that seals micro-cracks and prevents water seepage.

How long does the coating last?

With proper surface preparation and application, the coating typically lasts 5–7 years or more depending on weather exposure.

Can PU coating be applied to metal roofs or industrial sheds?

Absolutely. PU bonds strongly with metal sheets, concrete roofs, tiles, and even previously coated surfaces.

How many coats are required?

Typically two coats are recommended for optimal reflectivity, waterproofing, and durability.