Horizontal Stud to Stud Spacing |
Exterior Insulation Thickness * in . ( cm ) |
Effective U-Value BTU / h * ft ²*° F ( W / m ² K ) |
Effective R-Value h * ft ²*° F / BTU ( m ² K / W ) |
Effective U-Value BTU / h * ft ²*° F ( W / m ² K ) |
Effective R-Value h * ft ²*° F / BTU ( m ² K / W ) |
Effective U-Value BTU / h * ft ²*° F ( W / m ² K ) |
Effective R-Value h * ft ²*° F / BTU ( m ² K / W ) |
Effective U-Value BTU / h * ft ²*° F ( W / m ² K ) |
Effective R-Value h * ft ²*° F / BTU ( m ² K / W ) |
Effective U-Value BTU / h * ft ²*° F ( W / m ² K ) |
Effective R-Value h * ft ²*° F / BTU ( m ² K / W ) |
0.38 pcs / ft ² ( bracket ) 4.04 pcs / m ² ( bracket ) |
0.3 pcs / ft ² ( bracket ) 3.28 pcs / m ² ( bracket ) |
0.26 pcs / ft ² ( bracket ) 2.78 pcs / m ² ( bracket ) |
0.23 pcs / ft ² ( bracket ) 2.52 pcs / m ² ( bracket ) |
0.21 pcs / ft ² ( bracket ) 2.28 pcs / m ² ( bracket ) |
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0.75 ft / ft ² ( rails ) 2.46 m / m ² ( rails ) |
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16 " ( 406.4mm ) |
4 ( 10.2 ) |
0.039 ( 0.221 ) |
25.737 ( 4.531 ) |
0.036 ( 0.203 ) |
27.937 ( 4.919 ) |
0.034 ( 0.192 ) |
29.622 ( 5.215 ) |
0.033 ( 0.186 ) |
30.583 ( 5.384 ) |
0.032 ( 0.18 ) |
31.505 ( 5.547 ) |
5 ( 12.7 ) |
0.04 ( 0.226 ) |
25.147 ( 4.427 ) |
0.036 ( 0.205 ) |
27.7 ( 4.877 ) |
0.034 ( 0.191 ) |
29.707 ( 5.23 ) |
0.032 ( 0.184 ) |
30.872 ( 5.435 ) |
0.031 ( 0.177 ) |
32.004 ( 5.635 ) |
|
6 ( 15.2 ) |
0.038 ( 0.218 ) |
26.047 ( 4.586 ) |
0.035 ( 0.197 ) |
28.868 ( 5.082 ) |
0.032 ( 0.183 ) |
31.11 ( 5.477 ) |
0.031 ( 0.175 ) |
32.422 ( 5.708 ) |
0.03 ( 0.169 ) |
33.703 ( 5.934 ) |
0.25 pcs / ft ² ( bracket ) 2.69 pcs / m ² ( bracket ) |
0.2 pcs / ft ² ( bracket ) 2.19 pcs / m ² ( bracket ) |
0.17 pcs / ft ² ( bracket ) 1.85 pcs / m ² ( bracket ) |
0.16 pcs / ft ² ( bracket ) 1.68 pcs / m ² ( bracket ) |
0.14 pcs / ft ² ( bracket ) 1.52 pcs / m ² ( bracket ) |
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0.5 ft / ft ² ( rails ) 1.64 m / m ² ( rails ) |
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24 " ( 609.6mm ) |
4 ( 10.2 ) |
0.033 ( 0.187 ) |
30.315 ( 5.337 ) |
0.031 ( 0.176 ) |
32.313 ( 5.689 ) |
0.03 ( 0.168 ) |
33.795 ( 5.95 ) |
0.029 ( 0.164 ) |
34.623 ( 6.096 ) |
0.028 ( 0.16 ) |
35.404 ( 6.233 ) |
5 ( 12.7 ) |
0.033 ( 0.187 ) |
30.294 ( 5.334 ) |
0.031 ( 0.174 ) |
32.716 ( 5.76 ) |
0.029 ( 0.164 ) |
34.554 ( 6.083 ) |
0.028 ( 0.16 ) |
35.596 ( 6.267 ) |
0.027 ( 0.155 ) |
36.591 ( 6.442 ) |
|
6 ( 15.2 ) |
0.032 ( 0.179 ) |
31.649 ( 5.572 ) |
0.029 ( 0.165 ) |
34.369 ( 6.051 ) |
0.027 ( 0.156 ) |
36.454 ( 6.418 ) |
0.027 ( 0.151 ) |
37.645 ( 6.628 ) |
0.026 ( 0.146 ) |
38.786 ( 6.829 ) |
0.19 pcs / ft ² ( bracket ) 2.02 pcs / m ² ( bracket ) |
0.15 pcs / ft ² ( bracket ) 1.64 pcs / m ² ( bracket ) |
0.13 pcs / ft ² ( bracket ) 1.39 pcs / m ² ( bracket ) |
0.12 pcs / ft ² ( bracket ) 1.26 pcs / m ² ( bracket ) |
0.11 pcs / ft ² ( bracket ) 1.14 pcs / m ² ( bracket ) |
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0.38 ft / ft ² ( rails ) 1.23 m / m ² ( rails ) |
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32 " ( 812.8mm ) |
4 ( 10.2 ) |
0.03 ( 0.171 ) |
33.274 ( 5.858 ) |
0.029 ( 0.162 ) |
35.058 ( 6.172 ) |
0.028 ( 0.156 ) |
36.356 ( 6.401 ) |
0.027 ( 0.153 ) |
37.071 ( 6.527 ) |
0.026 ( 0.151 ) |
37.74 ( 6.644 ) |
5 ( 12.7 ) |
0.03 ( 0.168 ) |
33.749 ( 5.942 ) |
0.028 ( 0.158 ) |
35.973 ( 6.333 ) |
0.027 ( 0.151 ) |
37.624 ( 6.624 ) |
0.026 ( 0.147 ) |
38.545 ( 6.786 ) |
0.025 ( 0.144 ) |
39.416 ( 6.939 ) |
|
6 ( 15.2 ) |
0.028 ( 0.16 ) |
35.462 ( 6.243 ) |
0.026 ( 0.15 ) |
37.989 ( 6.688 ) |
0.025 ( 0.142 ) |
39.88 ( 7.021 ) |
0.024 ( 0.139 ) |
40.942 ( 7.208 ) |
0.024 ( 0.135 ) |
41.949 ( 7.385 ) |
0.15 pcs / ft ² ( bracket ) 1.61 pcs / m ² ( bracket ) |
0.12 pcs / ft ² ( bracket ) 1.31 pcs / m ² ( bracket ) |
0.1 pcs / ft ² ( bracket ) 1.11 pcs / m ² ( bracket ) |
0.09 pcs / ft ² ( bracket ) 1.01 pcs / m ² ( bracket ) |
0.08 pcs / ft ² ( bracket ) 0.91 pcs / m ² ( bracket ) |
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0.3 ft / ft ² ( rails ) 0.98 m / m ² ( rails ) |
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40 " ( 1016mm ) |
4 ( 10.2 ) |
0.028 ( 0.161 ) |
35.344 ( 6.222 ) |
0.027 ( 0.154 ) |
36.942 ( 6.504 ) |
0.026 ( 0.149 ) |
38.087 ( 6.706 ) |
0.026 ( 0.147 ) |
38.713 ( 6.816 ) |
0.025 ( 0.145 ) |
39.295 ( 6.918 ) |
5 ( 12.7 ) |
0.028 ( 0.157 ) |
36.227 ( 6.378 ) |
0.026 ( 0.148 ) |
38.259 ( 6.736 ) |
0.025 ( 0.143 ) |
39.742 ( 6.997 ) |
0.025 ( 0.14 ) |
40.562 ( 7.141 ) |
0.024 ( 0.137 ) |
41.33 ( 7.276 ) |
|
6 ( 15.2 ) |
0.026 ( 0.149 ) |
38.226 ( 6.73 ) |
0.025 ( 0.14 ) |
40.552 ( 7.139 ) |
0.024 ( 0.134 ) |
42.263 ( 7.441 ) |
0.023 ( 0.131 ) |
43.214 ( 7.608 ) |
0.023 ( 0.129 ) |
44.108 ( 7.765 ) |