reflectance of grey weathered wood

Grey Weathered Wood Expona Simplay Wood PUR Loose Lay

We recommend that adequate UV protection be taken against products being installed in direct sunlight as fading may occur. Light Reflectance Values (LRVs) 【Get Price】

List of reflectance / albedo of common materials - Corona Renderer

List of reflectance / albedo of common materials. Soil (Light/Grey) 0.4. Sand 0.15 - 0.45. Ice (Sea) 0.3 - 0.45 batten (fresh wood) - 0.35-0.42 [D-S] face skin batten (old, weathered) 0.12-0.16 [D-S] white wet sand - 0 【Get Price】

cool shingles - PABCO Roofing Products

Jun 7, 2018 derived by combining the solar reflectance and thermal emittance values of Cool Weathered Wood (Premier Radiance?) Cool Pewter Gray. 【Get Price】


Aug 10, 2017 Changes in color and UV reflectance spectra were recorded, as well as periodic .. The weathering of wood refers to the degradation of the material Studies have shown however, that surface wood that has become grey. 【Get Price】

(PDF) IR-Reflective Opaque Water-Based Acrylic Coatings on White

Aug 1, 2018 by high solar reflectance and thermal infrared (IR). emittance values Factors other than weathering effects and chemical. composition (IR-reflective) pigments in exterior wood coating . For both. axes, zero is neutral gray. 【Get Price】

CertainTeed - Signature Roofing

The Presidential Series delivers the charm and character of hand-split wood shakes with the durability Shown in Max Def Weathered Wood you don't Solar reflectance and thermal emittance Shown in Presidential Shake Country Gray 【Get Price】

17 Facts and Tips on How to Pick Shingle Colors Courtesy of IKO

Suggested shingle colors for red brick houses: dark brown, black, grey, Shingle colors for weathered wood or log houses include brown, green, black, grey. Look for asphalt roofing shingles manufactured with special, high-reflectance 【Get Price】

Long Term Reflective Performance of Roof Membranes - Cool Roof

reflectance of sheet membrane roofs changes over time and how building energy use is affected by . past two years of weathering. From the solar noon than the same thermoplastic membranes attached to wood fiberboard and splotchy dull gray appearance that caused reflectance to drop about 55% after three years 【Get Price】

Laboratory Testing of the Reflectance Properties of Roofing Materials

Jul 19, 2000 Reflectances %. Far Infrared. Emittance. Solar. UV. VIS. NIR. Aspen Gray. Weathered Wood. Autumn Brown. Surf Green. Beachwood Sand. 【Get Price】


LIGHT REFLECTANCE VALUES. PRODUCT. SHADE Bevel Line Wood PUR. 1971 Light Oak. 36.8 .. Flow Wood PUR. 9829 Grey Weathered Chevron 25.6. 【Get Price】

Solar Reflectance of Cool Asphalt Roofing - OSTI.GOV

We analyze the solar reflectance of asphalt roofing shingles that are covered with granules can be accurately treated without spectral averaging if the gray and .. The standard weathered wood recipe (fractions and granule codes) is 0.10,. 【Get Price】

Northeast - CertainTeed

Carriage House, shown in Stonegate Gray. 6 . reflectance and thermal emissivity requirements. Landmark Premium, shown in Max Def Weathered Wood. 【Get Price】

cool roofs - CertainTeed

Solaris Georgetown Gray. CRRC Product ID 0668- Solaris Weathered Wood acheiving exceptional wind/hail resistance and solar reflectance. PRESIDIO?. 【Get Price】

How to Create a Weathered Wood Gray Finish - Angela Marie Made

Nov 10, 2016 Easy tutorial on how to create a weathered wood gray finish. Make new wood look like old weathered wood or refinish your furniture with this 【Get Price】

Solar Reflectance - The Portland Cement Association

reflectances were from concretes composed of dark gray fly ash. Nonmetallic opaque building materials such as masonry, concrete, and wood have an Simulated weathering, soiling, and abrasion each reduce the average reflectance of. 【Get Price】

Polyflor Light Reflectance Values

Aug 1, 2018 Light Reflectance Values. Product. Shade no Shade. LRV. Expona Simplay. Wood PUR. 2575. Natural Weathered Wood. 34. 2576. Grey 【Get Price】

How to Weather and Distress New Wood how-tos DIY

If the original surface texture of reclaimed wood has been lost or distressing of new To add an ashy or gray hue (to mimic sun fading), fill a spray bottle halfway 【Get Price】


Products 69 - 81 Laboratory Testing of the Reflectance Properties of Roofing Material. The thermograph reveals the expected behavior: the dark gray roof has a surface temperature in excess of 113oF (white on IR scan) Weathered Wood. 【Get Price】


levels of solar reflectance can have on sold on the market today, Weathered. Wood. Normally, this shingle maintains Max Def Stonegate Gray .26 .91 .95. 29. 【Get Price】