Leading suppliers of pre-engineered steel buildings now offers energy-efficient color choices.
More and more people are looking for ways to do their part to save and protect the environment and reduce their carbon footprint, but the search for cost efficient to do this is not always easy. The availability of "cool paints" to provide customers with energy efficient choice for their pre-engineered steel buildings and prefab metal buildings without compromising the look or the building down.
"Cool" Paint is formulated with solar reflective Pigments that works to reflect infrared radiation. This means that less solar energy will be transferred to the interior of the structure as compared with the hot metal Coatings standard or traditional asphalt roof shingles. Reflective with superior quality, "cool" cat Coatings summer act as a barrier to keep the building in the cold. This "cool" coating not only protects the environment, but
Energy costs for cooling can be reduced to 20% and peak cooling demand to 15 percent. This is the savings realized through the coloring pigment in paint Coatings working to increase the amount of solar energy that is reflected in the roof. Less heat buildup in the structure requires less energy for cooling and work to reduce the cost of cooling. Studies conducted by various federal agencies and independent organizations have concluded that the cold metal roofs can reduce the costs associated with energy cooling the interior of the building to 20% and reduce peak cooling demand to 15 percent.
There are two important concepts to consider when talking about the cool roof: solar reflectance and thermal emittance. More important is the second solar reflectance. This is the percentage of solar energy reflected from the surface. The higher the solar reflectance value of the material, the more energy the sun is reflected from it. In the case of the roof, this means that the higher the solar reflectance value, the greater the amount of heat energy that is reflected away, and less heat energy is transferred to the inside of the building. Thermal emittance is a measure of how the object is ready to give up stored heat. Have clearly established that the painting the metal roof has a high heat emittance value compared with other roofing materials. For maximum cooling efficiency and maximum energy that you want the highest possible roof thermal emittance, with possible solar reflectance value.
With the "cool" paints, paint formula that is optimized to achieve high solar reflectance. The higher the solar reflectance value of the material, the more energy the sun is reflected from it. Traditional asphalt shingle roof has a solar reflectance of 10-20%, while the cold metal roof has a solar reflectance of up to 70%. This means a cool metal roof can reflect up to 70% of energy from the sun's surface, with only 30% are absorbed. Shingles, on the other hand, will absorb 80-90% of energy from the sun. Reflectance of solar high metal cold roof translates into less heat transfer to the interior of a building, and less energy used for the AC and other cooling methods.
Leading pre-engineered steel buildings suppliers offers guarantee on the color of paints used to coat steel sheeting against Chipping, cracking, peeling and blistering, and offers a wide range of environment-friendly color. This "cool" paints are designed to fit the Energy Star guidelines for steep slope roofs. This designation means that the use of energy efficient "cool" Paint for the buildings of steel and metals will help you lower your cooling costs and good for the environment.
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