What are R values and how R value is related to Cool Roof?
In construction, the R - value is the measurement of a material's capacity to resist heat flow from one side to the other. R - value measures the effectiveness of insulation and a higher number represents more effective insulation. S.R.I (Solar Reflective Index) tiles are to be fixed in terrace after maintaining R- value in terrace. ECBC - 2017 (Energy Conservation Building Code - 2017) specifies R value for different climate zones. R value cannot be achieved by using normal concrete mate...Read More