Green Building Roof Materials

Residential 2017 green building standard notes 01 01 2017 page 2 of 2 12.

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. Green roofs in turn can improve the energy efficiency of buildings enhance the look of urban rooftops and promote healthier air in such areas. Green building supply founded in 1991 continues to be the nation s trusted source for the best non toxic and eco friendly building materials. City of los angeles cool roof ordinance building code requirements.

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. Thermal emittance sri low slope 2 12 0 63 0 75 75. Treating a shingled roof with reflective pigment can help make it a greener option. Products certified under ul greenguard.

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. A minimum of 80 of floor area receiving resilient flooring shall comply with one of the following. All energy star labeled metal and asphalt roofs qualify for the tax credit. Find out when the next green building training is and learn more about green building practices.

Products certified as a low emitting material in the chps high performance products database or b. Composite roof panels 13. Read more on the federal tax credits for roofing. Amendment green building code.

3 yr aged solar reflectance min. Welcome to green building supply. Get free shipping on qualified green roof panels or buy online pick up in store today in the building materials department. Metal roofs asphalt roofs energy star qualified.

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. 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. 30 of cost up to 1 500. Green building training certification.