IRC2018N1102.1.2

Insulation and Fenestration Criteria Table

Plain-English Explanation

Section N1102.1.2 establishes energy efficiency requirements for insulation and fenestration criteria table. These requirements help reduce energy costs and ensure your home meets minimum insulation and efficiency standards for your climate zone.

For the Contractor

Per IECC N1102.1.2 (Insulation and Fenestration Criteria Table): verify R-values, U-factors, and SHGC meet climate zone requirements per Table R402.1.2. Document insulation labels and depths before covering.