Green Building Roof Materials

Starting october 1 2014 the 2014 los angeles green building code requires that roofing material used in residential buildings meet minimum values for 3 year aged solar reflectance and thermal emittance or for sri.

Green building roof materials.

Building code requirements starting oct 1 2014 the 2014 los angeles green building code requires that roofing material used in residential buildings meet certain values for the aged solar reflectance and thermal emittance or for sri. Products certified as a low emitting material in the chps high performance products database or b. They are light in weight inexpensive and provide good insulation for the structure and save energy. A minimum of 80 of floor area receiving resilient flooring shall comply with one of the following.

We specialize in products that are safe for everyone including the chemically sensitive as well as safe for pets and the environment. All energy star labeled metal and asphalt roofs qualify for the tax credit. Welcome to green building supply. Thermal emittance sri low slope 2 12 0 63 0 75 75.

Green roofs in turn can improve the energy efficiency of buildings enhance the look of urban rooftops and promote healthier air in such areas. Building permit clearance handbook parking lot design single family dwelling duplex plan review list 2013 california green building standards code application for building permit or grading and certificate of occupancy 2014 l a. Finally roofing membranes are used as a component in green roofs consisting of multi layer soil and drainage systems upon which vegetation can grow on urban roofs. Roof panels made of composite materials such as foam or cellulose layer sandwiched between two metal sheets or two plastic sheets also come under green building materials.

3 yr aged solar reflectance min. 30 of cost up to 1 500. Amendment green building code. Read more on the federal tax credits for roofing.

Metal roofs asphalt roofs energy star qualified. Green building supply founded in 1991 continues to be the nation s trusted source for the best non toxic and eco friendly building materials. Composite roof panels 13. Find out when the next green building training is and learn more about green building practices.

City of los angeles cool roof ordinance building code requirements. Residential 2017 green building standard notes 01 01 2017 page 2 of 2 12. Products certified under ul greenguard. Shakes and shingles are generally the most popular types of roofing materials but without the right engineering they re also the least cool of the cool roofing options.