675 IAC 14-4.4-93

675 IAC 14-4.4-93 Table N1102.2.6; steel frame ceiling, wall and floor insulation R-values

Last amended: 2025Year: 2027Length: 220 wordsOfficial source

Cite as Ind. Admin. Code tit. 675, r. 14-4.4-93

Sec. 93. Delete TABLE N1102.2.6 and substitute to read as follows: TABLE N1102.2.6 STEEL FRAME CEILING, WALL AND FLOOR INSULATION R-VALUES WOOD FRAME R-VALUE REQUIREMENTS COLD-FORMED STEEL EQUIVALENT R-VALUEa Steel Truss Ceilingsa R-30 R-38 or R-30 + 3 or R-26 + 5 R-38 R-49 or R-38 + 3 R-49 R-38 + 5 Steel Joist Ceilingsb R-30 R-38 in 2 x 4 or 2 x 6 or 2 x 8; R-49 in any framing R-38 R-49 in 2 x 4 or 2 x 6 or 2 x 8 or 2 x 10 Steel Framed Wall R-13 R-13 + 5 or R-15 + 4 or R-21 + 3 or R-0 + 10 R-15 R-11 + 5 or R-13 + 4 or R-21 + 3 or R-0 + 15 R-19 R-13 + 9 or R-19 + 8 or R-25 + 7 R-21 R-13 +10 or R-19 + 9 or R-25 + 8 Steel Joist Floor R-13 R-19 in 2 x 6 or R-19 + R-6 in 2 x 8 or 2 x 10 R-19 R-19 + R-6 in 2 x 6 or R-19 + R-12 in 2 x 8 or 2 x 10 For SI: 1 inch= 25.4 mm. a. Cavity insulation R-value is listed first, followed by continuous insulation R-value. b. Insulation exceeding the height of the framing shall cover the framing.
675 IAC 14-4.4-93: 675 IAC 14-4.4-93 Table N1102.2.6; steel frame ceiling, wall and floor insulation R-values | Justis AI