DBV Product Technical Guide Fall 2021 | Page 81

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HT Metal Studs ( Insulated ) 3 " ( 76.2mm )
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 )
0.032 ( 0.183 )
30.972 ( 5.453 )
0.032 ( 0.181 )
31.347 ( 5.519 )
0.032 ( 0.18 )
31.601 ( 5.564 )
0.032 ( 0.179 )
31.735 ( 5.587 )
0.031 ( 0.178 )
31.857 ( 5.609 )
5 ( 12.7 )
0.028 ( 0.157 )
36.101 ( 6.356 )
0.027 ( 0.156 )
36.399 ( 6.408 )
0.027 ( 0.155 )
36.599 ( 6.444 )
0.027 ( 0.155 )
36.704 ( 6.462 )
0.027 ( 0.154 )
36.8 ( 6.479 )
6 ( 15.2 )
0.025 ( 0.141 )
40.31 ( 7.097 )
0.025 ( 0.14 )
40.681 ( 7.162 )
0.024 ( 0.139 )
40.932 ( 7.206 )
0.024 ( 0.138 )
41.063 ( 7.229 )
0.024 ( 0.138 )
41.183 ( 7.251 )
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 )
0.031 ( 0.177 )
32.071 ( 5.646 )
0.031 ( 0.176 )
32.337 ( 5.693 )
0.031 ( 0.175 )
32.517 ( 5.725 )
0.031 ( 0.174 )
32.612 ( 5.742 )
0.031 ( 0.174 )
32.698 ( 5.757 )
5 ( 12.7 )
0.027 ( 0.154 )
36.947 ( 6.505 )
0.027 ( 0.153 )
37.154 ( 6.541 )
0.027 ( 0.152 )
37.293 ( 6.566 )
0.027 ( 0.152 )
37.366 ( 6.578 )
0.027 ( 0.152 )
37.432 ( 6.59 )
6 ( 15.2 )
0.024 ( 0.138 )
41.17 ( 7.248 )
0.024 ( 0.137 )
41.427 ( 7.294 )
0.024 ( 0.137 )
41.6 ( 7.324 )
0.024 ( 0.136 )
41.691 ( 7.34 )
0.024 ( 0.136 )
41.773 ( 7.354 )
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 )
0.031 ( 0.174 )
32.649 ( 5.748 )
0.03 ( 0.173 )
32.856 ( 5.785 )
0.03 ( 0.172 )
32.996 ( 5.809 )
0.03 ( 0.172 )
33.069 ( 5.822 )
0.03 ( 0.171 )
33.135 ( 5.834 )
5 ( 12.7 )
0.027 ( 0.152 )
37.384 ( 6.582 )
0.027 ( 0.151 )
37.543 ( 6.61 )
0.027 ( 0.151 )
37.65 ( 6.628 )
0.027 ( 0.151 )
37.705 ( 6.638 )
0.026 ( 0.15 )
37.756 ( 6.647 )
6 ( 15.2 )
0.024 ( 0.136 )
41.614 ( 7.326 )
0.024 ( 0.136 )
41.811 ( 7.361 )
0.024 ( 0.135 )
41.943 ( 7.384 )
0.024 ( 0.135 )
42.012 ( 7.396 )
0.024 ( 0.135 )
42.074 ( 7.407 )
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 )
0.03 ( 0.172 )
33.007 ( 5.811 )
0.03 ( 0.171 )
33.176 ( 5.841 )
0.03 ( 0.171 )
33.289 ( 5.861 )
0.03 ( 0.17 )
33.349 ( 5.871 )
0.03 ( 0.17 )
33.402 ( 5.881 )
5 ( 12.7 )
0.027 ( 0.151 )
37.652 ( 6.629 )
0.026 ( 0.15 )
37.781 ( 6.652 )
0.026 ( 0.15 )
37.867 ( 6.667 )
0.026 ( 0.15 )
37.912 ( 6.675 )
0.026 ( 0.15 )
37.953 ( 6.682 )
6 ( 15.2 )
0.024 ( 0.136 )
41.885 ( 7.374 )
0.024 ( 0.135 )
42.044 ( 7.402 )
0.024 ( 0.135 )
42.151 ( 7.421 )
0.024 ( 0.135 )
42.207 ( 7.431 )
0.024 ( 0.134 )
42.257 ( 7.44 )
* Between insulation thicknesses the values can be interpolated
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