Door Replacement May 2026
A primary technical justification for door replacement is reducing air leakage. Older doors, particularly those with single-panel designs or degraded weatherstripping, contribute to the "stack effect" where conditioned air escapes through gaps.
The critical metric here is the door’s U-factor (rate of heat transfer). Modern ENERGY STAR certified doors achieve U-factors as low as 0.17, compared to legacy doors which often exceed 0.50. door replacement
The environmental calculus of door replacement is paradoxical. While new doors improve energy efficiency (reducing operational carbon), the disposal of old doors contributes significantly to construction and demolition (C&D) waste. The EPA estimates that 1.5 million tons of doors enter U.S. landfills annually, of which only 12% are recycled or salvaged. A primary technical justification for door replacement is
[Generated AI] Date: April 14, 2026

