Consider whether high-SRI materials are appropriate for any given application. Partcularly for occupiable roof spaces and roofs adjacent to glazing, there is a danger that some roofing materials will be too reflective, and cause glare problems. Not all hi

Consider whether high-SRI materials are appropriate for any given application. Partcularly for occupiable roof spaces and roofs adjacent to glazing, there is a danger that some roofing materials will be too reflective, and cause glare problems. Not all high-SRI materials are the same in this regard because the metric is determined by both reflectivity and emissivity, so examine your choices for materials that work well.