DBV Product Technical Guide Fall 2021 | Page 73

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HT Concrete 3 " ( 76.2mm )
Brackets : Horizontal thermally broken brackets ( medium size ) Base Material : Concrete 3 " ( 76.2mm )
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 )
0.057 ( 0.322 )
17.613 ( 3.101 )
0.056 ( 0.32 )
17.725 ( 3.121 )
0.056 ( 0.319 )
17.8 ( 3.134 )
0.056 ( 0.318 )
17.84 ( 3.141 )
0.056 ( 0.318 )
17.876 ( 3.147 )
5 ( 12.7 )
0.045 ( 0.258 )
22.047 ( 3.882 )
0.045 ( 0.257 )
22.138 ( 3.898 )
0.045 ( 0.256 )
22.199 ( 3.908 )
0.045 ( 0.256 )
22.231 ( 3.914 )
0.045 ( 0.255 )
22.26 ( 3.919 )
6 ( 15.2 )
0.038 ( 0.218 )
26.044 ( 4.585 )
0.038 ( 0.217 )
26.198 ( 4.612 )
0.038 ( 0.216 )
26.302 ( 4.631 )
0.038 ( 0.216 )
26.356 ( 4.64 )
0.038 ( 0.215 )
26.405 ( 4.649 )
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 )
0.056 ( 0.316 )
17.947 ( 3.16 )
0.055 ( 0.315 )
18.025 ( 3.173 )
0.055 ( 0.314 )
18.077 ( 3.183 )
0.055 ( 0.314 )
18.104 ( 3.187 )
0.055 ( 0.313 )
18.128 ( 3.192 )
5 ( 12.7 )
0.045 ( 0.254 )
22.324 ( 3.93 )
0.045 ( 0.254 )
22.386 ( 3.941 )
0.045 ( 0.253 )
22.428 ( 3.949 )
0.045 ( 0.253 )
22.449 ( 3.952 )
0.045 ( 0.253 )
22.469 ( 3.956 )
6 ( 15.2 )
0.038 ( 0.215 )
26.4 ( 4.648 )
0.038 ( 0.214 )
26.505 ( 4.666 )
0.038 ( 0.214 )
26.576 ( 4.679 )
0.038 ( 0.213 )
26.613 ( 4.685 )
0.038 ( 0.213 )
26.647 ( 4.691 )
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 )
0.055 ( 0.313 )
18.119 ( 3.19 )
0.055 ( 0.312 )
18.179 ( 3.2 )
0.055 ( 0.312 )
18.218 ( 3.207 )
0.055 ( 0.311 )
18.239 ( 3.211 )
0.055 ( 0.311 )
18.258 ( 3.214 )
5 ( 12.7 )
0.045 ( 0.253 )
22.465 ( 3.955 )
0.044 ( 0.252 )
22.512 ( 3.963 )
0.044 ( 0.252 )
22.544 ( 3.969 )
0.044 ( 0.252 )
22.56 ( 3.972 )
0.044 ( 0.252 )
22.575 ( 3.974 )
6 ( 15.2 )
0.038 ( 0.214 )
26.582 ( 4.68 )
0.038 ( 0.213 )
26.662 ( 4.694 )
0.037 ( 0.213 )
26.716 ( 4.703 )
0.037 ( 0.212 )
26.744 ( 4.708 )
0.037 ( 0.212 )
26.769 ( 4.713 )
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 )
0.055 ( 0.312 )
18.224 ( 3.209 )
0.055 ( 0.311 )
18.272 ( 3.217 )
0.055 ( 0.31 )
18.304 ( 3.223 )
0.055 ( 0.31 )
18.321 ( 3.225 )
0.055 ( 0.31 )
18.336 ( 3.228 )
5 ( 12.7 )
0.044 ( 0.252 )
22.551 ( 3.97 )
0.044 ( 0.251 )
22.589 ( 3.977 )
0.044 ( 0.251 )
22.614 ( 3.981 )
0.044 ( 0.251 )
22.627 ( 3.984 )
0.044 ( 0.251 )
22.639 ( 3.986 )
6 ( 15.2 )
0.037 ( 0.213 )
26.692 ( 4.699 )
0.037 ( 0.212 )
26.757 ( 4.711 )
0.037 ( 0.212 )
26.8 ( 4.718 )
0.037 ( 0.212 )
26.822 ( 4.722 )
0.037 ( 0.212 )
26.843 ( 4.726 )
* Between insulation thicknesses the values can be interpolated
72 www . hilti . com