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PENNSYLVANIA IECC Testing

Pennsylvania Service Area

Blower Door & Duct Leakage Compliance for PA Builders

Pennsylvania has adopted updated IECC standards statewide. Residential builders must verify energy performance through mandatory testing.

Green Habitat Energy provides certified third-party IECC testing across Southeastern Pennsylvania.

Pennsylvania Air Leakage Requirement

Most of PA falls in:

  • Climate Zone 5

Typical standard:

  • ≤ 3 ACH50

Testing must be documented and submitted for permit closeout.

Pennsylvania Duct Leakage Requirement

At 25 Pascals:

  • ≤ 4 CFM per 100 sq ft (Rough-In), or

  • ≤ 8 CFM per 100 sq ft (Final)

Early rough-in testing is strongly recommended to avoid drywall removal.

Serving Pennsylvania Builders

  • Metropolitan Philadelphia Region

  • York County

  • Chester County

  • Adams County

  • Cumberland County

  • Lancaster County

Schedule IECC Testing

Green Habitat Energy provides professional third-party IECC verification services throughout the Mid-Atlantic region.

📍 Serving Builders, General Contractors, and Developers
📞 Schedule Early to Protect Your Timeline

Built Tight. Tested Right.

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