DBV Product Technical Guide Fall 2021 | Page 99

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI Concrete 10 " ( 254mm )
Brackets : Horizontal aluminum brackets + isolator Base Material : Concrete 10 " ( 254mm )
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 )
0.092 ( 0.52 )
10.925 ( 1.923 )
0.084 ( 0.479 )
11.846 ( 2.086 )
0.08 ( 0.453 )
12.551 ( 2.21 )
0.077 ( 0.439 )
12.952 ( 2.28 )
0.075 ( 0.426 )
13.336 ( 2.348 )
5 ( 12.7 )
0.081 ( 0.458 )
12.402 ( 2.183 )
0.074 ( 0.418 )
13.573 ( 2.39 )
0.069 ( 0.392 )
14.484 ( 2.55 )
0.067 ( 0.378 )
15.008 ( 2.642 )
0.064 ( 0.366 )
15.515 ( 2.731 )
6 ( 15.2 )
0.073 ( 0.416 )
13.645 ( 2.402 )
0.066 ( 0.377 )
15.058 ( 2.651 )
0.062 ( 0.351 )
16.172 ( 2.847 )
0.059 ( 0.338 )
16.821 ( 2.962 )
0.057 ( 0.325 )
17.453 ( 3.073 )
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 ( 0.446 )
12.749 ( 2.245 )
0.074 ( 0.419 )
13.57 ( 2.389 )
0.071 ( 0.401 )
14.177 ( 2.496 )
0.069 ( 0.391 )
14.516 ( 2.556 )
0.067 ( 0.383 )
14.835 ( 2.612 )
5 ( 12.7 )
0.068 ( 0.386 )
14.704 ( 2.589 )
0.063 ( 0.36 )
15.78 ( 2.778 )
0.06 ( 0.342 )
16.588 ( 2.92 )
0.059 ( 0.333 )
17.042 ( 3 )
0.057 ( 0.325 )
17.474 ( 3.076 )
6 ( 15.2 )
0.061 ( 0.346 )
16.413 ( 2.89 )
0.056 ( 0.32 )
17.749 ( 3.125 )
0.053 ( 0.303 )
18.766 ( 3.304 )
0.052 ( 0.294 )
19.343 ( 3.405 )
0.05 ( 0.286 )
19.894 ( 3.503 )
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 ( 0.408 )
13.91 ( 2.449 )
0.068 ( 0.388 )
14.634 ( 2.576 )
0.066 ( 0.375 )
15.159 ( 2.669 )
0.065 ( 0.368 )
15.448 ( 2.72 )
0.064 ( 0.361 )
15.718 ( 2.767 )
5 ( 12.7 )
0.062 ( 0.35 )
16.207 ( 2.853 )
0.058 ( 0.331 )
17.176 ( 3.024 )
0.056 ( 0.318 )
17.887 ( 3.149 )
0.055 ( 0.311 )
18.281 ( 3.219 )
0.054 ( 0.305 )
18.652 ( 3.284 )
6 ( 15.2 )
0.055 ( 0.311 )
18.267 ( 3.216 )
0.051 ( 0.291 )
19.491 ( 3.432 )
0.049 ( 0.278 )
20.401 ( 3.592 )
0.048 ( 0.272 )
20.91 ( 3.681 )
0.047 ( 0.266 )
21.391 ( 3.766 )
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 ( 0.386 )
14.713 ( 2.59 )
0.065 ( 0.37 )
15.357 ( 2.704 )
0.063 ( 0.359 )
15.817 ( 2.785 )
0.062 ( 0.354 )
16.068 ( 2.829 )
0.061 ( 0.348 )
16.301 ( 2.87 )
5 ( 12.7 )
0.058 ( 0.329 )
17.267 ( 3.04 )
0.055 ( 0.313 )
18.138 ( 3.193 )
0.053 ( 0.303 )
18.769 ( 3.304 )
0.052 ( 0.297 )
19.115 ( 3.365 )
0.051 ( 0.292 )
19.438 ( 3.422 )
6 ( 15.2 )
0.051 ( 0.29 )
19.594 ( 3.45 )
0.048 ( 0.274 )
20.711 ( 3.646 )
0.046 ( 0.264 )
21.527 ( 3.79 )
0.045 ( 0.258 )
21.978 ( 3.869 )
0.045 ( 0.254 )
22.401 ( 3.944 )
* Between insulation thicknesses the values can be interpolated
98 www . hilti . com