DBV Product Technical Guide Fall 2021 | Page 103

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI Metal Studs ( Insulated ) 4 " ( 101.6mm )
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 )
0.041 ( 0.236 )
24.1 ( 4.243 )
0.038 ( 0.218 )
26.091 ( 4.593 )
0.036 ( 0.206 )
27.608 ( 4.861 )
0.035 ( 0.199 )
28.472 ( 5.013 )
0.034 ( 0.194 )
29.297 ( 5.158 )
5 ( 12.7 )
0.041 ( 0.233 )
24.328 ( 4.283 )
0.038 ( 0.213 )
26.658 ( 4.693 )
0.035 ( 0.199 )
28.472 ( 5.013 )
0.034 ( 0.192 )
29.519 ( 5.197 )
0.033 ( 0.186 )
30.531 ( 5.375 )
6 ( 15.2 )
0.039 ( 0.222 )
25.545 ( 4.497 )
0.036 ( 0.202 )
28.147 ( 4.955 )
0.033 ( 0.188 )
30.193 ( 5.316 )
0.032 ( 0.181 )
31.382 ( 5.525 )
0.031 ( 0.175 )
32.537 ( 5.728 )
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 )
0.035 ( 0.201 )
28.219 ( 4.968 )
0.033 ( 0.189 )
30.006 ( 5.283 )
0.032 ( 0.181 )
31.326 ( 5.515 )
0.031 ( 0.177 )
32.062 ( 5.645 )
0.031 ( 0.173 )
32.755 ( 5.767 )
5 ( 12.7 )
0.034 ( 0.196 )
29.005 ( 5.106 )
0.032 ( 0.182 )
31.169 ( 5.488 )
0.03 ( 0.173 )
32.798 ( 5.774 )
0.03 ( 0.168 )
33.717 ( 5.936 )
0.029 ( 0.164 )
34.59 ( 6.09 )
6 ( 15.2 )
0.033 ( 0.185 )
30.687 ( 5.403 )
0.03 ( 0.171 )
33.14 ( 5.834 )
0.029 ( 0.162 )
35.002 ( 6.162 )
0.028 ( 0.158 )
36.058 ( 6.348 )
0.027 ( 0.153 )
37.065 ( 6.526 )
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 )
0.032 ( 0.184 )
30.856 ( 5.432 )
0.031 ( 0.175 )
32.44 ( 5.711 )
0.03 ( 0.169 )
33.588 ( 5.913 )
0.029 ( 0.166 )
34.219 ( 6.024 )
0.029 ( 0.163 )
34.809 ( 6.128 )
5 ( 12.7 )
0.031 ( 0.177 )
32.088 ( 5.649 )
0.029 ( 0.167 )
34.051 ( 5.995 )
0.028 ( 0.16 )
35.495 ( 6.249 )
0.028 ( 0.156 )
36.298 ( 6.39 )
0.027 ( 0.153 )
37.053 ( 6.523 )
6 ( 15.2 )
0.029 ( 0.166 )
34.12 ( 6.007 )
0.027 ( 0.156 )
36.365 ( 6.402 )
0.026 ( 0.149 )
38.03 ( 6.695 )
0.026 ( 0.146 )
38.96 ( 6.859 )
0.025 ( 0.143 )
39.837 ( 7.014 )
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 )
0.031 ( 0.174 )
32.688 ( 5.755 )
0.029 ( 0.167 )
34.1 ( 6.004 )
0.028 ( 0.162 )
35.109 ( 6.181 )
0.028 ( 0.159 )
35.659 ( 6.278 )
0.028 ( 0.157 )
36.169 ( 6.368 )
5 ( 12.7 )
0.029 ( 0.166 )
34.275 ( 6.034 )
0.028 ( 0.158 )
36.05 ( 6.347 )
0.027 ( 0.152 )
37.337 ( 6.573 )
0.026 ( 0.149 )
38.045 ( 6.698 )
0.026 ( 0.147 )
38.706 ( 6.814 )
6 ( 15.2 )
0.027 ( 0.155 )
36.576 ( 6.439 )
0.026 ( 0.147 )
38.62 ( 6.799 )
0.025 ( 0.142 )
40.112 ( 7.062 )
0.024 ( 0.139 )
40.936 ( 7.207 )
0.024 ( 0.136 )
41.709 ( 7.343 )
* Between insulation thicknesses the values can be interpolated
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