Ladbs Cool Roof

Cool roof for reduction of heat island effect.

Ladbs cool roof.

Ladbs approves alternate building materials or products that are at least equivalent to the materials prescribed in the code in terms of quality effective time period of fire resistance strength effectiveness durability and safety. This is to certify that the work performed and the materials used and installed for re roofing of the building s are as per plans and specifications and comply with the roofing regulations of the los angeles building department. Cool roofs use a type of material that naturally reflects sunlight and helps buildings be more than 50 degrees cooler on the surface. Roofing material shall comply with both subsections 99 04 106 5 1 and 99 04 106 52 or comply with.

The requirements are as follows. The cool roof rating council was created in 1998 to develop accurate and credible methods for evaluating and labeling the solar reflectance and thermal emittance radiative properties of roofing products and to disseminate the information to all interested parties. I was impressed with our plan check engineer s knowledge of the building code and its nuances. As usual all the people in all the right places tim mcnamara.

Certificate shall be signed by the licensed contractor or by. Although often light in color cool roofs come in a wide variety of colors ranging from white to black and including blues grays greens oranges browns and tans. Cool roof ordinance fact sheet and faq. Subsection 99 04 106 5 of the los angeles municipal code is amended to read as follows.

Green building code 2010 8626 kb view. Approved materials are published as los angeles research reports larr. Share your ladbs story. A cool roof is a roofing product that reflects sunlight and absorbs less heat than traditional roofs.

The first major city to require cool roofs on homes as a means to reduce energy use as well as promote health. Roof replacements of any value are subject to subsection 99 04 106 5. My assigned inspector was wonderful nice and professional. Cool roofs lower roof temperatures on hot sunny days and therefore keep buildings cooler inside saving energy by reducing the need for running air conditioning systems.

Share your ladbs story. He always returned my phone calls promptly and gave me helpful. Cool roofs also are available in a variety of styles. City of los angeles cool roof ordinance building code requirements.