Psf Of A Cool Roof

This results in lower absorption of solar heat and a cooler roof.

Psf of a cool roof.

Standard or dark roofs can reach temperatures of 150 f or more in the summer sun. Although costs will vary greatly depending on location and local circumstances cool roof coatings on a low slope roof might cost 0 75 1 50 per square foot while single ply cool roof membrane costs vary from 1 50 3 00 per square foot. Cool roof coatings are sprayed rolled or brushed onto an existing flat or low sloping rooftop to create a bright white paint like reflective surface these coatings are more commonly used in re roofing projects than in new construction and their cost ranges from about 75 cents to 1 50 per square foot source. Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles.

Ladwp s cool roof rebates are available to single family and multi family residential customers and are part of the consumer rebate program. Roof temperature is rated via solar reflectance and thermal emittance with ratings ranging between 0 and 1. Flat roof coatings will cost between 0 15 to 2 00 per square foot for materials and an additional 0 50 to 3 00 per square foot for labor as broken down in the cost per square foot section above. A cool roof under the same conditions could stay more than 50 f cooler and save energy and money by using less air conditioning.

This price is for a coating over a pre existing roof system such as a rubber membrane or metal roof. Rebate levels the base rebate for qualifying roofs is 0 20 per square foot the enhanced rebate is 0 30 per square foot roofing products must be tested and labeled by the cool roof rating council. Pacific gas and electric.