Energy star initial requirements.
Pinnacle roof meet energy star requirements.
The energy star energy efficiency criteria do not include a specification for roof insulation.
For steep slope applications greater than 2 12 pitch.
Meet 2008 california title 24 part 6 requirements which call for a cool roof or.
Initial minimum solar reflectance of 0 25 and 3 year aged minimum solar reflectance of 0 15.
The hotter the roof the more energy it takes to cool the building beneath it.
4 6as required in the energy star test method for roof products.
See actual warranty for complete details limitations and requirements.
A roof that meets the energy star performance requirements is considered one that is cool and helps to reduce urban heat island effects.
Energy star program requirements for roof products eligibility criteria 7.
Maintenance of solar reflectance the test surface of each sample shall not be washed cleaned or wiped in any fashion prior to testing aged solar reflectance.
Environmental protection agency s energy star program began rating roofing materials for energy.
The criteria for an energy star labeled roof are.
Reflectivity requirements differ for low slope and steep slope roofs.
For energy star compliance the roof coverings must be naturally aged for three years then the reflectivity and emissivity are measured.
The provisions of title 24 allow for simulated aging called rapid ratings.