Federal Mechanical Insulation Act

HR 4663, the Federal Mechanical Insulation Act, defines "mechanical insulation" (insulation around pipes and equipment in federal buildings) as an eligible energy efficiency measure. It requires federal agencies to include mechanical insulation in their required energy and water evaluations, specifically mandating that evaluations identify this insulation as a potential efficiency measure. The bill specifies that such insulation must meet minimum standards under Reference Standard 90.1 to qualify. This change directly affects federal building managers and contractors by formally recognizing mechanical insulation as a standard efficiency option in compliance with existing energy conservation laws.