Energy Star in California requires that the Title-24 Quality Insulation Installation (QII) be met. However, CEC guidance document indicates that ICF, SIP, and spray foam insulation cannot meet the QII. Does this mean that homes with alternative insulation are not allowed to participate in LEED for Homes?
Homes in California must meet the QII to earn LEED for Homes certification, but homes with alternative insulation still can pursue certification. According to CEC guidance, homes with ICFs, SIPs, or spray foam insulation cannot get credit for QII within the energy model. However, for LEED for Homes and Energy Star the QII is still required. Any QII requirements that are not applicable can be ignored, or listed as "NA". Projects with SIPs or ICFs must also complete the Energy Star Structural Insulated Panel Visual Inspection Form, available from EPA.