LEED and Ecological Benefits of PermaTrak System Definition per LEED: The solar reflectance index (SRI) is a measure of a material's ability to reject solar heat, as shown by a small temperature rise. Standard black (reflectance 0.05, emittance 0.90) is 0 and standard white (reflectance 0.80, emittance 0.90) is 100. For example, a standard black surface has a temperature rise..
Reducing Urban Heat Islands: Compendium of Strategies - EPA high solar reflectance low emittance white roof very high reflectance high emittance. Lisa G artland. On a hot, sunny, summer day, a black roof that reflects 5 .. on deck. Cool colored tiles on battens. Cool roof products can be indistinguishable from their conventional counterparts. The rightmost row of curved tiles uses..
UltraPly TPO Membrane - Firestone Technical Database Apr 5, 2017 . No Firestone representative is authorized to vary this disclaimer. Product Sizes. Radiative Properties. Cool Roof Rating Council (CRRC): Initial / 3 yr. White. Tan. Gray. Solar Reflectance. 0.79 / 0.68. 0.61 / 0.55. 0.34 / 0.34. Thermal Emittance. 0.85 / 0.83. 0.81 / 0.84. 0.89 / 0.88. Solar Reflectance Index (SRI)
Quick Facts - Eagle Roofing A.SRI = Aged Solar Reflectance Index Measure incorporating aged reflectance & emittance into a single value. CRRC # = Product . For roof slopes 7:12 and below that were installed in a direct deck installation, nail an approximately 12 x 6 piece of 陆 plywood to the deck in position to act as a batten. Next, insert a new..
wood tiles - Bison Innovative Products Bison recommends the use of Bison Deck Supports and the FS1 Fastening Kit*** when installing Bison Wood. Tiles. The Bison pedestal/wood tile . SCOF Dry .90 and Wet .72. Solar Reflective Indices. ASTM E 1980-11. 36 (Average) New. 45 (Average) Weathered. One Year. Solar Reflectance. ASTM C1549-09. 0.321 New
Leed Product Data - Tile Tech Pavers Cool-Roof. Our Cool-Roof pavers utilize a high reflective value and low emissivity rate resulting in a high Solar Reflectance Index (SRI) value; Tile Tech Cool-Roof pavers have a minimum SRI value of 78. This high SRI value allows you to meet the needs for EED certified projects when used on your roof and decks
600515 TPO-2012 Sure-Weld TPO Reinforced . - Carlisle SynTec Feb 3, 2017 . Carlisle's standard and HS TPO membranes are available in highly reflective white, tan, and gray, in both 45-mil and . The membrane is mechanically fastened to the deck using HP-X Fasteners and Piranha .. Solar Reflectance Index (SRI) is calculated per ASTM E1980. The SRI is a measure of the
SRI Values for Berridge Cool Roof Colors Solar Reflectance Index (SRI): Incorporates both solar reflectance and thermal emissivity in a single value. SRI measures the roof's ability to reject solar heat. Standard black (reflectance 0.05, emittance 0.90) is 0 and a standard white (reflectance 0.80, emittance 0.90) is 100. Solar radiation heats up the roof surface
Urban Heat Island Reduction, SRI - Concrete Thinker Concrete provides reflective surfaces with good solar reflective index (SRI) that helps in urban heat island reduction. . Other options include placing a minimum of 50% of parking spaces undercover (such as underground, under deck, under roof, and under building); using an open-grid pavement system with more than..
PAC LEED Certified Building Points | PAC Green Info - Pac-Clad A Petersen Aluminum Corporation cool metal roof has solar reflectance and thermal emittance values that can meet the Solar Reflectance Index criteria for this credit. . aintain at least 55% (based on surface area) of existing building structure (including structural floor and roof decking) and envelope (exterior skin and..
cool roof guidelines - Houston Document Center - City of Houston Jul 19, 2017 . deflections of the roof deck, and additional slope has been provided to ensure drainage of the roof within 48 hours of precipitation. Roof (ASHRAE . The three (3) basic tests which classify the roof covering material are Solar Reflectance, Thermal Emittance, and Solar. Reflectance Index. Results range from..
LOCAL LAWS OF THE CITY OF NEW YORK No. 21 A . - NYC.gov Apr 29, 2011 . Ballasted roofs, provided that the ballast has a minimum initial solar reflectance of 0.2 as . flush mounted solar panels lying directly on the roof surface, duckboarding, decking, platform, roof . Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfaces. 搂6. This local..
solar reflective shingles - CertainTeed that meet both solar reflectance and thermal emissivity requirements. CertainTeed Corporation. 20 MOORES ROAD MALVERN, PA 19355. ASK ABOUT ALL OF OUR OTHER CERTAINTEED PRODUCTS AND SYSTEMS: ROOFING SIDING TRIM DECKING RAILING FENCE GYPSUM CEILINGS INSULATION
Cool Metal Roofing - Metal Roofing, Walls and Ceilings from ATAS . LEED credits also can be acquired because the ATAS coatings meet the minimum required solar reflectance index value set by the U.S. Green Building Council. An added bonus is that metal roofs can contribute LEED points beyond what the coating contributes; for instance, adding points with solar systems. Click here for..
Swimming Pool Tiles and Flooring | EVO_2/E Mirage Whatever the location, EVO_2/E is the most complete range of outdoor flooring for your swimming pool or sun deck, at the sea or in the mountains. Slabs and special . SRI between 60% e 80%. Some colours have a solar reflectance index of between 60% and 80%, which means that the material has low heat absorption
Why Cool Roofs? - ElastiKote The collection of water on a roofing deck can cause structural failure not only due to the weight of the water, but also due to penetration of the deck by the water. The freeze/thaw . Solar Reflectance Index (SRI) indicates the roof's ability to reject solar heat, and is essentially the combined value of reflectivity and emittance
Cool-Roof Pavers | Roof Pavers - Tile Tech Pavers Solar reflective Cool-Roof Pavers are ideal for creating functional and attractive rooftop, terraces, balconies and plazas. . Cool-Roof-Pool-Deck . Our Cool-Roof pavers utilize a high reflective value and low emissivity rate resulting in a high Solar Reflectance Index (SRI) value; Tile Tech Cool-Roof pavers have a..