DBV Product Technical Guide Fall 2021 | Page 100

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI Concrete 12 " ( 304.8mm )
Brackets : Horizontal aluminum brackets + isolator Base Material : Concrete 12 " ( 304.8mm )
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 )
0.091 ( 0.518 )
10.97 ( 1.931 )
0.084 ( 0.477 )
11.899 ( 2.095 )
0.079 ( 0.45 )
12.61 ( 2.22 )
0.077 ( 0.436 )
13.015 ( 2.291 )
0.075 ( 0.424 )
13.403 ( 2.36 )
5 ( 12.7 )
0.08 ( 0.457 )
12.441 ( 2.19 )
0.073 ( 0.417 )
13.62 ( 2.398 )
0.069 ( 0.391 )
14.536 ( 2.559 )
0.066 ( 0.377 )
15.065 ( 2.652 )
0.064 ( 0.365 )
15.575 ( 2.742 )
6 ( 15.2 )
0.073 ( 0.415 )
13.678 ( 2.408 )
0.066 ( 0.376 )
15.099 ( 2.658 )
0.062 ( 0.35 )
16.219 ( 2.856 )
0.059 ( 0.337 )
16.872 ( 2.97 )
0.057 ( 0.324 )
17.507 ( 3.082 )
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 )
0.078 ( 0.443 )
12.81 ( 2.255 )
0.073 ( 0.416 )
13.639 ( 2.401 )
0.07 ( 0.399 )
14.252 ( 2.509 )
0.069 ( 0.389 )
14.595 ( 2.569 )
0.067 ( 0.381 )
14.918 ( 2.626 )
5 ( 12.7 )
0.068 ( 0.385 )
14.758 ( 2.598 )
0.063 ( 0.359 )
15.842 ( 2.789 )
0.06 ( 0.341 )
16.657 ( 2.933 )
0.058 ( 0.332 )
17.115 ( 3.013 )
0.057 ( 0.324 )
17.551 ( 3.09 )
6 ( 15.2 )
0.061 ( 0.345 )
16.462 ( 2.898 )
0.056 ( 0.319 )
17.806 ( 3.135 )
0.053 ( 0.302 )
18.829 ( 3.315 )
0.052 ( 0.293 )
19.41 ( 3.417 )
0.05 ( 0.284 )
19.965 ( 3.515 )
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 )
0.072 ( 0.406 )
13.982 ( 2.462 )
0.068 ( 0.386 )
14.714 ( 2.591 )
0.066 ( 0.373 )
15.245 ( 2.684 )
0.064 ( 0.366 )
15.538 ( 2.736 )
0.063 ( 0.359 )
15.811 ( 2.784 )
5 ( 12.7 )
0.061 ( 0.349 )
16.273 ( 2.865 )
0.058 ( 0.329 )
17.25 ( 3.037 )
0.056 ( 0.316 )
17.967 ( 3.163 )
0.054 ( 0.309 )
18.365 ( 3.233 )
0.053 ( 0.303 )
18.739 ( 3.299 )
6 ( 15.2 )
0.055 ( 0.31 )
18.327 ( 3.227 )
0.051 ( 0.29 )
19.559 ( 3.444 )
0.049 ( 0.277 )
20.476 ( 3.605 )
0.048 ( 0.271 )
20.988 ( 3.695 )
0.047 ( 0.265 )
21.473 ( 3.78 )
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 )
0.068 ( 0.384 )
14.795 ( 2.605 )
0.065 ( 0.368 )
15.445 ( 2.719 )
0.063 ( 0.357 )
15.911 ( 2.801 )
0.062 ( 0.351 )
16.164 ( 2.846 )
0.061 ( 0.346 )
16.4 ( 2.887 )
5 ( 12.7 )
0.058 ( 0.328 )
17.341 ( 3.053 )
0.055 ( 0.312 )
18.221 ( 3.208 )
0.053 ( 0.301 )
18.857 ( 3.32 )
0.052 ( 0.296 )
19.207 ( 3.381 )
0.051 ( 0.291 )
19.533 ( 3.439 )
6 ( 15.2 )
0.051 ( 0.289 )
19.663 ( 3.462 )
0.048 ( 0.273 )
20.788 ( 3.66 )
0.046 ( 0.263 )
21.61 ( 3.805 )
0.045 ( 0.257 )
22.065 ( 3.885 )
0.044 ( 0.253 )
22.492 ( 3.96 )
* Between insulation thicknesses the values can be interpolated
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