Sri Roofing Materials

This measurement can be used as an indicator of how hot shingles are likely to become when they re exposed to the sun.

Sri roofing materials.

Take a look at the top roofing materials and see what might be right for you. The high reflectivity emissivity and solar reflectance index sri of berridge metal roofing helps mitigate the heat island effect. Another method of evaluating coolness is the solar reflectance index sri which incorporates both solar reflectance and emittance in a single value. It ranges from 0 to 100.

Have you been thinking about updating your roof but don t know where to start. Building designers and developers that are pursuing the heat island reduction credit for leed certification require documentation of the solar reflectance index sri for their project s roofing materials shade giving structures and paving materials. This is a state of the art polymer roofing sheet made of a special layer of asa material and pvc through a production process with the latest cutting edge technology which gives many more benefits to the customer. Sri lanka s marketplace for roofing materials is here to help you choose the best roofing products suppliers and brands for any construction site.

Sri measures the roof s ability to reject solar heat defined such that a standard black reflectance 0 05 emittance 0 90 is 0 and a standard white reflectance 0 80 emittance 0 90 is 100. Cool metal roof colors are optimal for reducing energy consumption particularly where cooling loads dominate. Berridge s kynar 500 hylar 5000. Hotline 077 255 0770 office hours weekdays 9 00am to 5 00pm saturdays 9 00am to 1 00pm head office no 752 baseline road colombo 09.