Older buildings often contain hazardous materials, including asbestos, lead, and others. The building owner may need to conduct a ASTM E1527-05 Phase I Environmental Assessment by an environmental consultant, and if required, a Phase II assessment with a

Older buildings often contain hazardous materials, including asbestos, lead, and others. The building owner may need to conduct an ASTM E1527-05 Phase I Environmental Assessment by an environmental consultant, and if required, a Phase II assessment with a remediation plan to ensure a safe and healthy facility. These hazardous materials are not included in any MR credit calculations—so they count neither for nor against you.