Energy · IECC 2021 §R402.4.1.1 / Table R402.4.1.1
Air Barrier and Insulation Installation Details
Wall-through-attic section keyed to eight rows of the installation table: general, ceiling, walls, windows, rim joists, narrow cavities, penetrations and recessed lights, air barrier and insulation criteria.. Referenced to IECC 2021 §R402.4.1.1 / Table R402.4.1.1.
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