DBV Product Technical Guide Fall 2021 | Page 102

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI Metal Studs ( Insulated ) 3 " ( 76.2mm )
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 )
0.048 ( 0.273 )
20.821 ( 3.666 )
0.045 ( 0.254 )
22.374 ( 3.939 )
0.042 ( 0.241 )
23.542 ( 4.145 )
0.041 ( 0.235 )
24.2 ( 4.261 )
0.04 ( 0.229 )
24.826 ( 4.371 )
5 ( 12.7 )
0.047 ( 0.266 )
21.36 ( 3.761 )
0.043 ( 0.244 )
23.25 ( 4.093 )
0.04 ( 0.23 )
24.704 ( 4.349 )
0.039 ( 0.222 )
25.536 ( 4.496 )
0.038 ( 0.216 )
26.336 ( 4.637 )
6 ( 15.2 )
0.044 ( 0.25 )
22.675 ( 3.992 )
0.04 ( 0.229 )
24.836 ( 4.373 )
0.038 ( 0.214 )
26.518 ( 4.669 )
0.036 ( 0.207 )
27.489 ( 4.84 )
0.035 ( 0.2 )
28.426 ( 5.005 )
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 )
0.042 ( 0.237 )
23.995 ( 4.224 )
0.039 ( 0.224 )
25.346 ( 4.462 )
0.038 ( 0.216 )
26.333 ( 4.636 )
0.037 ( 0.211 )
26.878 ( 4.732 )
0.037 ( 0.207 )
27.39 ( 4.822 )
5 ( 12.7 )
0.04 ( 0.226 )
25.119 ( 4.422 )
0.037 ( 0.212 )
26.829 ( 4.723 )
0.036 ( 0.202 )
28.101 ( 4.947 )
0.035 ( 0.197 )
28.813 ( 5.073 )
0.034 ( 0.193 )
29.487 ( 5.191 )
6 ( 15.2 )
0.037 ( 0.211 )
26.916 ( 4.739 )
0.035 ( 0.196 )
28.907 ( 5.089 )
0.033 ( 0.187 )
30.404 ( 5.353 )
0.032 ( 0.182 )
31.247 ( 5.501 )
0.031 ( 0.177 )
32.048 ( 5.642 )
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 ( 0.219 )
25.975 ( 4.573 )
0.037 ( 0.209 )
27.15 ( 4.78 )
0.036 ( 0.203 )
27.993 ( 4.928 )
0.035 ( 0.2 )
28.453 ( 5.009 )
0.035 ( 0.197 )
28.881 ( 5.085 )
5 ( 12.7 )
0.036 ( 0.206 )
27.543 ( 4.849 )
0.034 ( 0.195 )
29.066 ( 5.117 )
0.033 ( 0.188 )
30.176 ( 5.313 )
0.032 ( 0.184 )
30.789 ( 5.421 )
0.032 ( 0.181 )
31.363 ( 5.522 )
6 ( 15.2 )
0.034 ( 0.191 )
29.694 ( 5.228 )
0.032 ( 0.18 )
31.488 ( 5.544 )
0.03 ( 0.173 )
32.807 ( 5.776 )
0.03 ( 0.169 )
33.539 ( 5.905 )
0.029 ( 0.166 )
34.228 ( 6.026 )
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 )
0.037 ( 0.208 )
27.328 ( 4.811 )
0.035 ( 0.2 )
28.361 ( 4.993 )
0.034 ( 0.195 )
29.093 ( 5.122 )
0.034 ( 0.193 )
29.489 ( 5.192 )
0.033 ( 0.19 )
29.856 ( 5.256 )
5 ( 12.7 )
0.034 ( 0.194 )
29.235 ( 5.147 )
0.033 ( 0.186 )
30.596 ( 5.387 )
0.032 ( 0.18 )
31.575 ( 5.559 )
0.031 ( 0.177 )
32.11 ( 5.653 )
0.031 ( 0.174 )
32.608 ( 5.741 )
6 ( 15.2 )
0.032 ( 0.179 )
31.653 ( 5.573 )
0.03 ( 0.171 )
33.27 ( 5.857 )
0.029 ( 0.165 )
34.44 ( 6.063 )
0.029 ( 0.162 )
35.084 ( 6.177 )
0.028 ( 0.159 )
35.685 ( 6.282 )
* Between insulation thicknesses the values can be interpolated
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