Comply with the requirements of city of san diego for special inspections structural observations construction mate rial testing and off site fabrication of.
San diego title 24 roof requirements.
Title 24 energy requirements.
Title 24 california climate zones california title 24 energy calculations and reports for all projects.
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.
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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.
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.
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.
For requirements concerning renewal of roof covering.
The level of protection that your roof requires will depend on the heat zone that your building is located in.
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.
The performance of the building components including the roof must meet the minimum levels of energy efficiency.
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.
Then determine the weight of the roofing material.