DBV Product Technical Guide Fall 2021 | Page 80

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HT Metal Studs ( Insulated ) 2 " ( 50.8mm )
Brackets : Horizontal thermally broken brackets ( medium size ) 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 )
0.04 ( 0.227 )
24.971 ( 4.396 )
0.04 ( 0.225 )
25.239 ( 4.443 )
0.039 ( 0.223 )
25.421 ( 4.475 )
0.039 ( 0.223 )
25.516 ( 4.492 )
0.039 ( 0.222 )
25.603 ( 4.508 )
5 ( 12.7 )
0.034 ( 0.192 )
29.583 ( 5.208 )
0.034 ( 0.19 )
29.83 ( 5.252 )
0.033 ( 0.189 )
29.996 ( 5.281 )
0.033 ( 0.189 )
30.083 ( 5.296 )
0.033 ( 0.188 )
30.163 ( 5.31 )
6 ( 15.2 )
0.03 ( 0.168 )
33.895 ( 5.967 )
0.029 ( 0.166 )
34.172 ( 6.016 )
0.029 ( 0.165 )
34.359 ( 6.049 )
0.029 ( 0.165 )
34.457 ( 6.066 )
0.029 ( 0.164 )
34.546 ( 6.082 )
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 )
0.039 ( 0.221 )
25.726 ( 4.529 )
0.039 ( 0.219 )
25.916 ( 4.563 )
0.038 ( 0.218 )
26.043 ( 4.585 )
0.038 ( 0.218 )
26.11 ( 4.597 )
0.038 ( 0.217 )
26.171 ( 4.608 )
5 ( 12.7 )
0.033 ( 0.188 )
30.235 ( 5.323 )
0.033 ( 0.187 )
30.406 ( 5.353 )
0.033 ( 0.186 )
30.521 ( 5.373 )
0.033 ( 0.186 )
30.581 ( 5.384 )
0.033 ( 0.185 )
30.636 ( 5.394 )
6 ( 15.2 )
0.029 ( 0.165 )
34.529 ( 6.079 )
0.029 ( 0.164 )
34.72 ( 6.113 )
0.029 ( 0.163 )
34.849 ( 6.135 )
0.029 ( 0.163 )
34.916 ( 6.147 )
0.029 ( 0.162 )
34.977 ( 6.158 )
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 )
0.038 ( 0.217 )
26.122 ( 4.599 )
0.038 ( 0.216 )
26.268 ( 4.625 )
0.038 ( 0.215 )
26.366 ( 4.642 )
0.038 ( 0.215 )
26.417 ( 4.651 )
0.038 ( 0.215 )
26.464 ( 4.659 )
5 ( 12.7 )
0.033 ( 0.186 )
30.571 ( 5.382 )
0.033 ( 0.185 )
30.702 ( 5.405 )
0.032 ( 0.184 )
30.79 ( 5.421 )
0.032 ( 0.184 )
30.836 ( 5.429 )
0.032 ( 0.184 )
30.878 ( 5.436 )
6 ( 15.2 )
0.029 ( 0.163 )
34.855 ( 6.136 )
0.029 ( 0.162 )
35.001 ( 6.162 )
0.028 ( 0.162 )
35.099 ( 6.179 )
0.028 ( 0.162 )
35.15 ( 6.188 )
0.028 ( 0.161 )
35.196 ( 6.197 )
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 )
0.038 ( 0.215 )
26.365 ( 4.642 )
0.038 ( 0.214 )
26.484 ( 4.663 )
0.038 ( 0.214 )
26.564 ( 4.677 )
0.038 ( 0.213 )
26.605 ( 4.684 )
0.038 ( 0.213 )
26.643 ( 4.691 )
5 ( 12.7 )
0.032 ( 0.185 )
30.777 ( 5.418 )
0.032 ( 0.184 )
30.883 ( 5.437 )
0.032 ( 0.183 )
30.954 ( 5.45 )
0.032 ( 0.183 )
30.991 ( 5.456 )
0.032 ( 0.183 )
31.025 ( 5.462 )
6 ( 15.2 )
0.029 ( 0.162 )
35.054 ( 6.171 )
0.028 ( 0.161 )
35.172 ( 6.192 )
0.028 ( 0.161 )
35.251 ( 6.206 )
0.028 ( 0.161 )
35.292 ( 6.213 )
0.028 ( 0.161 )
35.329 ( 6.22 )
* Between insulation thicknesses the values can be interpolated
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