Residential Cool Roof Requirements

Under the provisions of the 2019 california energy code re roof projects are required to comply with cool roof requirements when more than 50 of a roof is replaced.

Residential cool roof requirements. 4 16 2019 residential cool roof requirements address permit cool roof requirements and acceptable alternatives are listed below. 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. There are different cool roof standards for commercial buildings and residential buildings. Cool roofs are also available in a wide range of colors including dark and vibrant shades.

Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles. Yolo county building inspection division 292 w. Completing residential re roof projects. A cool roof is one that has been designed to reflect more sunlight and absorb less heat than a standard roof.

High slope roof 2 12 slope and greater check applicable box below. All of iko s cambridge cool colors collection shingles can be used to comply with california s 2016 title 24 part 6 the cool roof requirements for low rise residential buildings. A cool roof can. Climate zone maps below to understand the.

Nearly any type of building can benefit from a cool roof but consider the climate and other factors before deciding. J pb bldg forms website website update april 10 2019 cool roof worksheet and requirements doc rev. The cool roof requirements and acceptable alternatives are listed below high slope roof 2 12 slope and greater check applicable box below. Many federal state and local government entities now include cool roofs in their building codes green building standards and energy efficiency programs.

However requirements for cool roofs differ by national or state climate zone in some cases so be sure to refer to the california and u s. Cool roofs low rise residential 2019 building energy efficiency standards do all cool roofs look the same. There are numerous materials including tile metal asphalt and coatings that meet the cool roof requirements.