insulation costs for RETROFIT houses in 2001 dollars with 1.00 inflation factor to 2001
1.00
12
1,Wood frame attic, 6,1,1,0
note: costs are per sq ft of gross attic area
0,0.2540,0.00
11,0.0688,0.29
19,0.0455,0.41
30,0.0333,0.54
38,0.0241,0.65
49,0.0199,0.84
2,Metal-framed attic cavity,6,1,1,0
note: costs are per sq ft
0,0.592,0.00
11,0.092,0.29
19,0.062,0.41
30,0.045,0.54
38,0.039,0.65
49,0.033,0.84
4, Wood frame wall cavity, 2,1,1,0
note: costs are per sq ft of net wall area
0,0.205,0.00
11,0.084,0.90
6, Insulative sheathing on empty wood wall, 4,1,1,0
note: costs are per square foot
0.0,0.204,0.00
2.5,0.134,0.51
5.0,0.1,0.63
7.0,0.0831,0.95
7, Insulative sheathing on r11 wood wall, 4,1,1,0
note: costs are per square foot
0.0,0.084,0.00
2.5,0.068,0.51
5.0,0.058,0.63
7.0,0.0519,0.95
8, Metal frame wall cavity, 2,1,1,0
note: costs are per sq ft of net wall area
0,0.2362,0.00
11,0.1049,0.90
9, Insulative sheathing on empty metal wall, 3,1,1,0
note: costs are per square foot
0.0,0.2362,0.00
2.5,0.1486,0.51
5.0,0.1084,0.63
10, Insulative sheathing on r11 metal wall, 4,1,1,0
note: costs are per square foot
0.0,0.1049,0.00
2.5,0.0808,0.51
5.0,0.0672,0.63
7.0,0.0580,0.95
11,Concrete or masonry wall,6,1,1,0
note: costs are per sq ft of net wall area
0.0,0.263,0.00
3.9,0.164,0.22
5.7,0.130,0.36
7.7,0.108,0.56
11.5,0.080,0.84
15.0,0.068,1.94
13,Wood frame floor,4,1,2,0
note: costs are per sq ft of gross floor area
11,0.43
13,0.52
19,0.64
25,0.87
16,Crawl space wall,3,2,2,0
note: costs are per linear foot of crawl space perimeter
11,1.67
13,1.96
19,2.54
18,Basement wall interior,3,2,2,0
note: costs are per linear foot of interior wall perimeter
11,7.32
13,8.14
19,10.32