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Project Description ❑ New Building ❑ Addilinn � Altcralion ❑ Chnngo ol Use <br />�% Proscriptiv�i � Cr:nponont Pedormnnce ❑ ENVSTD 2.1 � Sy.lems <br />COm��I1NOCl` Ojl�llltl (See D�cisinn Flowchatl (over) lor qualilir,alions) (a.o no� nccepinDlu) �����lysis <br />Semi•heafed space� <br />Minimum Insulatian R-values <br />Rools Over Semi�Healed Spaces° <br />1. Assemblies with metal iraming must comply xith overall U-factors <br />2. Refer to Section 13701or pi difcations and requi�emems <br />Notes: <br />Opaque ConentelMasonry Wall Requlnments <br />Insulation on interior - maaimum U�factor Is 0.79 <br />Insulation on e�Aerior or integral - mezimum U-laclor is b.25 <br />II project qualifies kr Conaete/Masonry Oplion, lisl walls <br />wilh HC 2 9.0 BIuM'� F below (olher walls musl meet <br />Opaque Wall requiremen!s�. Use descriptlons and values <br />Irom 7able 20-Sb in the Cale. <br />Wall DaacNptlon U•factor <br />(including insulatlon R•value A nosition) <br />2r� <br />