Federal Mechanical Insulation Act

This bill makes it clear that adding or upgrading “mechanical insulation” in federal buildings counts as an approved energy or water-saving measure. Mechanical insulation includes the insulation, coverings, and accessories installed on pipes, ducts, and other mechanical systems to cut heat loss. To qualify, the work must meet or beat the ASHRAE 90.1 standard that’s in place when the law takes effect, and it must reduce energy loss from the system. It also ties this measure into federal energy and water evaluations for buildings, so it gets considered alongside other efficiency options.

Key points

• Who is affected: Federal buildings and the agencies that manage them.
• What changes: Mechanical insulation is officially recognized as an energy or water efficiency measure and must meet ASHRAE 90.1; it is included in building evaluations for savings opportunities.
• When: Applies using the ASHRAE 90.1 standard in effect on the date the law is enacted.