DBV Product Technical Guide Fall 2021 | Page 104

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI Metal Studs ( Insulated ) 5 " ( 127mm )
Brackets : Horizontal aluminum brackets + isolator Base Material : Metal studs ( insulated )
Vertical Bracket to Bracket Spacing 24 " Vertical ( 609.6mm ) 30 " Vertical ( 762mm ) 36 " Vertical ( 914.4mm ) 42 " Vertical ( 1066.8mm ) 48 " Vertical ( 1219.2mm )
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 )
0.75 ft / ft ² ( rails ) 2.46 m / m ² ( rails )
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 )
0.5 ft / ft ² ( rails ) 1.64 m / m ² ( rails )
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 )
0.38 ft / ft ² ( rails ) 1.23 m / m ² ( rails )
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 )
0.3 ft / ft ² ( rails ) 0.98 m / m ² ( rails )
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 )
* Between insulation thicknesses the values can be interpolated
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