Title 24 Roof Coating

1 more ways to be cool.

Title 24 roof coating.

The roofing requirements can be found in the following sections of the 2019 title 24 part 6 standards. Designed with advanced. 1 gaf california cool shingles may help you save money on your total cooling costs. The new cool roof requirements affect new construction significant repairs of existing roofs re roofing plus additions and alterations of existing buildings and homes.

Are rated by the cool roof rating council. There are different cool roof standards for commercial low slope roofs and residential steep slope roofs. It reduces surface temperature and penetration of the sun s rays to the roof surface which helps reduce roof and interior temperatures as well as energy costs. Additionally roofing products used for meeting the title 24 part 6 requirements must be rated and labeled by the crrc see section 10 113 of title 24 part 6.

Do all roofs have cool roof requirements in title 24. While title 24 applies to all residential and non residential buildings in the state the specific requirements for roofs are dependent on geographic location building use residential non residential type of construction new construction additio n or re roofing building. 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. Cool roof shingles roofing products with high solar reflectance and thermal emittance are referred to as cool roof which is the outer layer or exterior surface of a roof.

In today s market a cool roof is defined by the reflectivity and emissivity requirements set by either title 24 from the california energy commission or by the energy star program. Such as high energy costs and. Henry 280dc white roof coating title 24 is a premium water based acrylic latex coating. The title 24 standards do not require a cool roof on a residence when energy compliance is achieved using the performance method.

And meet the los angeles green building code. Potential cooling cost savings. Title 24 now requires the use of cool roofing materials materials with an initial solar reflectance of 0 70 or greater and an initial thermal emittance of 0 75 or greater measures on a scale of 0 to 1 with one as the highest rating on all low slope non residential roofs over conditioned spaces heated or cooled.