Bridgeport applies the Connecticut State Building Code's energy and green provisions, derived from the IECC and ASHRAE 90.1. New construction and major renovations must meet insulation, air sealing, and lighting power targets.
Connecticut adopts the International Energy Conservation Code through CGS §29-252, with state amendments, and Bridgeport enforces it through Chapter 11. New residential and commercial construction must meet prescriptive or performance-path insulation, fenestration, mechanical, and lighting requirements. Connecticut also recognizes the International Green Construction Code as a voluntary alternative for certifying high-performance buildings. The Bridgeport Climate Action Plan encourages adoption of solar-ready and EV-ready features. Blower door testing is required for new homes, and HERS ratings are common compliance documentation. Major alterations trigger partial code application based on scope.
Failing to meet energy code provisions blocks final certificates of occupancy. Bridgeport Building Department can order remediation, deny utility hookups, and impose fines up to $250 per day for ongoing non-compliance.
See how Bridgeport's green building code rules stack up against other locations.
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