Temperature Reducing Roof Paint

If you haven t encountered reflective roof coatings these are coatings you apply to metal and rubber roofs to reduce heat from roof top.

Temperature reducing roof paint. Lo mit is a silver colored non thickness dependent low emissivity paint which may be used in almost any application where infrared heat reflectivity or diffuse light reflectivity is required. If you d rather enjoy the benefits of a cool roof without the addition of new surface materials or coatings consider a roof mist cooling system. But by how much and are there downsides to doing it. First the coating reflects sunlight the moment it hits your roofing surface.

Researchers are building on that age old strategy with a new wave of passive radiative cooling materials that shed sunlight and heat. It is a sun reflective paint and aims to reduce the roof temperature. However the technological expertise of astec paints opens up colour options in black or deep tone for roofs and surfaces that would reflect solar heat and stay cool. As for humidity levels the best drying will occur between 40 and 70 percent humidity.

Lo mit i is an energy star certified radiant barrier roof coating that is formulated to reduce roofing surface temperatures at low cost. The heat reflective paint lessens the urban heat islands effect which allows cooler buildings. But what about an. It has long been known that painting the roof of a building white reflects sunlight and reduces its temperature.

This means that your cooling. Reflective roof coatings increase your energy efficiency. Second it exhibits thermal emittance where the heat that is absorbed by your roof is then reflected back instead of getting into your building. Usually the color of the roof is dark and it is a common knowledge that the sun heat upon the dar color has much more impact than that of the lighter color.

For latex based paints it s 50 to 85 degrees. Most are not easy to apply to existing roofs and walls but a. The reason or logic behind the cooling roof paint to reduce the temperature is that it acts as a coating over the surface of the roof. Some manufacturers now claim that certain paints will cure in temperatures as low as 35 f.

For an oil based paint the best temperature to apply is between 40 and 90 degrees fahrenheit. It is a thermal insulating roof coating and which minimises the solar heat coming to the roof. Also called an evaporative cooling system a roof misting system lowers surface temperatures by spraying an extremely small amount of water across the roof allowing the water to cool the roof as it evaporates.