solar reflectance of timber value

cool roofs - epa

to estimate baseline land use and tree cover infor mation for the pilot ... energy, the properties of solar reflectance ... the weighted average of these values (see.【Get Price】

inclusion of solar reflectance and thermal emittance prescriptive ...

may 17, 2006 ... no minimum values of solar reflectance or thermal emittance would be ..... are three main channels to the end-user: lumber yards (45 to 50% of.【Get Price】

cool roof - polyglass

what is the sri (solar reflectance index) value? this is a value worked out using a calculation method to determine and measure the combination of...【Get Price】

solar reflectance, thermal emittance and solar reflectance index ...

put solar reflectance and thermal emittance together and you get the solar reflective index (sri). sri is calculated by using the values of solar reflectance...【Get Price】

cool roofs: city of melbourne research report

sep 15, 2011 ... table 1: understanding solar reflectance values. thermal emittance: ..... the un-insulated timber floors and the absence of weather strips to...【Get Price】

solar reflectance of timber wall

products 69 - 81 ... pca r&d sn2982a solar reflectance values of concrete by medgar l. ... of timber wall value - deckingboards.org. solar reflectance index...【Get Price】

astm standards for measuring solar reflectance and infrared ...

properties (solar reflectance and infrared emittance) also need to be measured in the field. .... time; this is when solar radiation is at least 70% of the value.【Get Price】

solar reflectance - alumet

the environmental classification system leed askes for the solar reflectance index ... sri is a value that incorporates both solar reflectance and emittance in a...【Get Price】

solar reflectance of timber value

products 69 - 81 ... timber decking sri value . solar reflectance index of timber decking solar reflectance index (sri) by color. solar reflectivity or reflectance is .【Get Price】