Section 402. Building Thermal Envelope {As in IECC-R}

402.1 to 402.3 {As in IECC-R}

402.4 Air leakage. {As in IECC-R}

402.4.1 Building thermal envelope. {As in IECC-R}

402.4.1.1 Installation. {As in IECC-R}

402.4.1.2 Testing. {As in IECC-R}

{Per MBPS Modification:}

Exceptions: As provided for in the:

(i) Simulated Performance Path listed in § 405 of this Chapter; or

(ii) Energy Rating Index Compliance Alternative in § 406 of this Chapter.

402.4.2 to 402.4.5 {As in IECC-R}

402.5 Maximum fenestration U-factor ... . {As in IECC-R}