Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.

Should you require training, visit - https://www.safeusediisocyanates.eu/

Eagle CoolTop is a coating designed for application to building roofs. Rooftops typically feature dark-coloured materials that absorb a lot of heat, which increases the temperature of the entire building structure. CoolTop white reflects the solar radiation it receives and creates a thermal barrier, so the building accumulates very little heat.

CoolTop is totally UV resistant and designed to resist standing water and permanent contact with chlorinated water, salt water and/or acids. Easy to clean and maintain. Resistant to algae and mould growth. CoolTop can even be used on adjoining pavements with intense pedestrian and/or road traffic, in industrial warehouses and car parks.

Quick Links - Click To Jump To Section:

   
• Features & Benefits
• Application Guide
• Application in Ultraflex Systems
• Application as a Roof Coating

Features & Benefits

   
• Great coverage
• Fast drying times
• Applicable via brush or airless spraying
• Algae, Mould, Water and UV resistant
• SRI (Solar Reflective Index) 105 (ASTM E903-20)

Application Guide

CoolTop should be applied to a dry, firm surface; avoid moisture due to capillary action or wicking. The treated surface must be at least 3°C above the dew point, the ambient temperature at least 8°C and the RH less than 80%. CoolTop should be applied in light coats with a roller, brush or airless* sprayer. Mix the two components thoroughly using a mechanical stirrer until it produces a uniform blend. Avoid the incorporation of air in the blend during the mixing process.

Application in Ultraflex Systems

Apply CoolTop directly over the polyurethane or polyurea membrane in thin layers with a roller or airless sprayer; be sure to allow the indicated time to elapse between coats to obtain optimal adherence. When applying CoolTop over an existing system, always remember to clean and sand the membrane’s surface to open the pores, then apply a thin coat of Ultraflex to act as a bonding bridge between the membrane and CoolTop.

For aquatic applications, wait at least 1 week after application before filling the water feature or pool to ensure it is completely dry. CoolTop is highly resistant to the cleaning products used in chlorinated water systems (always use automatic equipment). Maximum permissible chlorine concentration: 0.5 mg chlorine/litre of water.

Application as a Roof Coating

Asphalt or bitumen sheets, EPDM, TPO or FPO synthetic sheets: Clean the surface of the sheet before applying CoolTop; eliminate any dust, moss, oil, grease and any other debris that could weaken the system’s adherence.

For existing systems, repair and reattach the sheets, if necessary; apply a layer of UltraPrime EPD over the old sheet as a bonding bridge; apply CoolTop in light coats using a brush or the airless sprayer to obtain a flexible, protective, continuous, shiny, strong, and highly reflective film. One coat is usually enough. The coverage per kg varies depending on the porosity and/or roughness of the underlying surface.

PVC sheets or metal structures: Clean the surface thoroughly and eliminate any dust, moss, oil, grease and any other debris that could weaken the system’s adherence; fix the edges and seal the joints well. Metal surfaces can be cleaned by sandblasting and/or using acetone and/or corrosion inhibitors, as required. Apply CoolTop in light coats using a roller or airless sprayer.

Pavements: Use a surface primer resin from the EAGLE range - Eagle recommends Eagle Ultraprime PRO for concrete surfaces in good condition.

To level and smooth the surface if there are cracks, depressions or chips, and for moist surfaces, contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] for a recommended product.

Apply CoolTop in thin coats with a roller or airless sprayer. For application to road traffic-bearing surfaces, apply two light coats, with aggregate dispersed between them as a nonslip treatment (approx. 200 g/m²/coat).