SRI value not high enough? Check the weighted-average value, which is calculated automatically through the LEED Online credit form. This situation applies to flat roof with SRI value less than 78, but covering greater than 75% of the roof area, or steep r

SRI value not high enough? Check the weighted-average value, which is calculated automatically through the LEED Online credit form. This situation applies to flat roof with SRI value less than 78, but covering greater than 75% of the roof area, or steep roofs with SRI less than 29 covering more than 75%. For example, for a flat 10,000 ft² roof, if 7,500 ft² (75%) is covered in a material with an SRI of 78 the project qualifies for the credit. An identical building with an SRI-roof-value of 59 for the entire 10,000 ft² would also comply.