Residential Cool Roof Requirements

Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles.

Residential cool roof requirements.

Climate zone maps below to understand the. A cool roof can. Completing residential re roof projects. The new cool roof requirements affect new construction significant repairs of existing roofs re roofing plus additions and alterations of existing buildings and homes.

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. 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.

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. Install a compliant cool roof material that is listed in the cool roof rating council crrc rated product directory 0 20 aged solar reflectance 0 75 thermal emittance or an sri of 16. 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. 4 16 2019 residential cool roof requirements address permit cool roof requirements and acceptable alternatives are listed below.

There are different cool roof standards for commercial buildings and residential buildings. Yolo county building inspection division 292 w. 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. Look good.

Cool roofs low rise residential 2019 building energy efficiency standards do all cool roofs look the same. 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. Nearly any type of building can benefit from a cool roof but consider the climate and other factors before deciding.