DBV Product Technical Guide Fall 2021 | Page 101

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI Metal Studs ( Insulated ) 2 " ( 50.8mm )
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 )
0.056 ( 0.321 )
17.711 ( 3.118 )
0.053 ( 0.301 )
18.881 ( 3.324 )
0.051 ( 0.288 )
19.749 ( 3.477 )
0.049 ( 0.281 )
20.234 ( 3.562 )
0.048 ( 0.275 )
20.691 ( 3.643 )
5 ( 12.7 )
0.054 ( 0.305 )
18.597 ( 3.274 )
0.05 ( 0.283 )
20.099 ( 3.538 )
0.047 ( 0.267 )
21.24 ( 3.739 )
0.046 ( 0.26 )
21.888 ( 3.853 )
0.044 ( 0.252 )
22.506 ( 3.962 )
6 ( 15.2 )
0.05 ( 0.283 )
20.041 ( 3.528 )
0.046 ( 0.26 )
21.814 ( 3.841 )
0.043 ( 0.245 )
23.18 ( 4.081 )
0.042 ( 0.237 )
23.961 ( 4.219 )
0.04 ( 0.23 )
24.712 ( 4.351 )
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 )
0.05 ( 0.283 )
20.075 ( 3.534 )
0.047 ( 0.27 )
21.061 ( 3.708 )
0.046 ( 0.261 )
21.772 ( 3.833 )
0.045 ( 0.256 )
22.163 ( 3.902 )
0.044 ( 0.252 )
22.527 ( 3.966 )
5 ( 12.7 )
0.046 ( 0.263 )
21.558 ( 3.795 )
0.044 ( 0.248 )
22.879 ( 4.028 )
0.042 ( 0.238 )
23.851 ( 4.199 )
0.041 ( 0.233 )
24.392 ( 4.294 )
0.04 ( 0.228 )
24.9 ( 4.384 )
6 ( 15.2 )
0.043 ( 0.242 )
23.497 ( 4.137 )
0.04 ( 0.226 )
25.092 ( 4.418 )
0.038 ( 0.216 )
26.279 ( 4.627 )
0.037 ( 0.211 )
26.943 ( 4.743 )
0.036 ( 0.206 )
27.571 ( 4.854 )
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 )
0.046 ( 0.264 )
21.51 ( 3.787 )
0.045 ( 0.254 )
22.351 ( 3.935 )
0.044 ( 0.248 )
22.948 ( 4.04 )
0.043 ( 0.244 )
23.272 ( 4.097 )
0.042 ( 0.241 )
23.572 ( 4.15 )
5 ( 12.7 )
0.043 ( 0.243 )
23.422 ( 4.124 )
0.041 ( 0.231 )
24.578 ( 4.327 )
0.039 ( 0.224 )
25.413 ( 4.474 )
0.039 ( 0.22 )
25.871 ( 4.555 )
0.038 ( 0.216 )
26.299 ( 4.63 )
6 ( 15.2 )
0.039 ( 0.221 )
25.715 ( 4.527 )
0.037 ( 0.209 )
27.13 ( 4.776 )
0.036 ( 0.202 )
28.162 ( 4.958 )
0.035 ( 0.198 )
28.731 ( 5.058 )
0.034 ( 0.194 )
29.264 ( 5.152 )
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 )
0.044 ( 0.253 )
22.474 ( 3.957 )
0.043 ( 0.245 )
23.204 ( 4.085 )
0.042 ( 0.239 )
23.717 ( 4.175 )
0.042 ( 0.237 )
23.993 ( 4.224 )
0.041 ( 0.234 )
24.247 ( 4.269 )
5 ( 12.7 )
0.04 ( 0.23 )
24.704 ( 4.349 )
0.039 ( 0.221 )
25.725 ( 4.529 )
0.038 ( 0.215 )
26.453 ( 4.657 )
0.037 ( 0.212 )
26.849 ( 4.727 )
0.037 ( 0.209 )
27.216 ( 4.792 )
6 ( 15.2 )
0.037 ( 0.208 )
27.258 ( 4.799 )
0.035 ( 0.199 )
28.52 ( 5.021 )
0.034 ( 0.193 )
29.426 ( 5.181 )
0.033 ( 0.19 )
29.922 ( 5.268 )
0.033 ( 0.187 )
30.383 ( 5.349 )
* Between insulation thicknesses the values can be interpolated
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