Residential Cool Roofing Alternative

These roofs consist of a roof deck a protective barrier often rolls of hdpe soil and plants thus the name living roof.

Residential cool roofing alternative.

Residential roofing options include asphalt shingles metal clay tiles and concrete tiles. It will cost around 1 00 per square foot for the shingles making it possible to do an average single story home for under 2 000 00. The new cool roof requirements affect new construction significant repairs of existing roofs re roofing plus additions and alterations of existing buildings and homes. Probably the most interesting of the alternative roofing materials living roofs have been in existence for a while but have only recently started to gain popularity in the roofing world.

Out of all of the many types of roofing materials available to you the asphalt shingle is the cheapest. A cool roof under the same conditions could stay more than 50 f cooler and save energy and money by using less air conditioning. There are different cool roof standards for commercial low slope roofs and residential steep slope roofs. Standard or dark roofs can reach temperatures of 150 f or more in the summer sun.

The truth is many of the materials covered in this series on roof options can be used to create a cool roof one that reflects or otherwise mitigates heat. Owens corning cool roof collection shingles are specially designed to reflect the sun s energy and absorb less heat than standard shingles without limiting your color options. Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles. However that dynamic has changed in recent years with the development of residential cool roof products like landmark solaris and presidential solaris from certainteed that can achieve energystar qualified levels of solar reflectivity even in dark rich hues.

While early versions of solar shingles and other solar roofing products used flexible thin film solar technology today s solar shingles typically are made with rigid materials such as tempered glass. Solar shingles offer an alternative to conventional rooftop solar panels while also serving as a roofing material. These requirements apply to nonresidential high rise residential and low rise residential buildings across california s 16 climate zones. Metal roofs membrane systems white tile roofs like the one shown here and even living roofs can all be described as cool roofs.

As of january 1 2010 the california energy commission s updated title 24 building energy efficiency standards for residential and non residential roofing are now in force otherwise know as cool roof. Commercial cool roof options include bright white membranes and white coatings.