San Diego Title 24 Roof Requirements

Then determine the weight of the roofing material.

San diego title 24 roof requirements.

The california residential title 24 part 6 standards require cool roof when all. For requirements concerning renewal of roof covering. The title 24 prescriptive requirements divide roofs into two categories low slope less than 2 12 pitch and steep slope greater than 2 12 pitch. Where the existing roof has two or more applications of asphalt shingles or built up roof covering new roof coverings shall not be installed without first removing all existing layers of roof coverings down to the roof deck.

01 01 2017 page 1 of 8 provisions applicable to low rise residential buildings the 2016 building energy efficiency standards for low rise residential buildings found in title 24 part. Comply with the requirements of city of san diego for special inspections structural observations construction mate rial testing and off site fabrication of. Title 24 energy requirements. The title 24 mandatory measures do not require unheated slab insulation but when the prescriptive requirements call for it zone 16 the mandatory measures require that the insulation material must be suitable for the application and meet the requirements.

The requirements apply to new construction and to retrofits or additions that replace or re coat at least 2 000 ft 2 of roof space for nonresidential buildings and 1 000 ft 2 of roof space for. Title 24 california climate zones california title 24 energy calculations and reports for all projects. Any building in san diego that has been built or altered since 1978 needs to comply with the title 24 regulations set forth by the state of california. Cepe certified energy consultants experienced low rates same day turnaround.

California s building energy efficiency standards for residential and nonresidential buildings title 24 part 6 contains requirements for the thermal emittance three year aged reflectance and solar reflectance index sri of roofing materials used in new construction and re roofing projects. Title 24 sets the requirements for the r value of insulation and the ability of the roof s surface to reflect ultraviolet light back into the atmosphere rather than absorbing the heat.