Pinnacle Roof Meet Energy Star Requirements

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.
Pinnacle roof meet energy star requirements. The hotter the roof the more energy it takes to cool the building beneath it. Energy star initial requirements. The criteria for an energy star labeled roof are. The provisions of title 24 allow for simulated aging called rapid ratings.
Environmental protection agency s energy star program began rating roofing materials for energy. Energy star program requirements for roof products eligibility criteria 7. 4 6as required in the energy star test method for roof products. Reflectivity requirements differ for low slope and steep slope roofs.
The energy star energy efficiency criteria do not include a specification for roof insulation. Energy star certified roof products can help reduce the amount of air conditioning needed in buildings and can reduce peak cooling demand by 10 15 percent. Initial minimum solar reflectance of 0 25 and 3 year aged minimum solar reflectance of 0 15. Meet 2008 california title 24 part 6 requirements which call for a cool roof or.
So in 1999 the u s. A roof that meets the energy star performance requirements is considered one that is cool and helps to reduce urban heat island effects. Estimated roof surface temperature reduction based on 1998 nist study.