DBV Product Technical Guide Fall 2021 | Page 90

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI CMU 12 " ( 305mm ) Hollow Bricks
Brackets : Horizontal aluminum brackets + isolator Base Material : CMU 12 " ( 305mm ) hollow bricks
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 )
0.054 ( 0.304 )
18.658 ( 3.285 )
0.05 ( 0.283 )
20.105 ( 3.54 )
0.047 ( 0.268 )
21.199 ( 3.732 )
0.046 ( 0.26 )
21.818 ( 3.841 )
0.045 ( 0.253 )
22.407 ( 3.945 )
5 ( 12.7 )
0.05 ( 0.283 )
20.037 ( 3.528 )
0.046 ( 0.261 )
21.772 ( 3.833 )
0.043 ( 0.246 )
23.104 ( 4.068 )
0.042 ( 0.238 )
23.864 ( 4.201 )
0.041 ( 0.231 )
24.594 ( 4.33 )
6 ( 15.2 )
0.047 ( 0.268 )
21.171 ( 3.727 )
0.043 ( 0.245 )
23.182 ( 4.081 )
0.04 ( 0.23 )
24.746 ( 4.357 )
0.039 ( 0.221 )
25.648 ( 4.516 )
0.038 ( 0.214 )
26.519 ( 4.669 )
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 )
0.046 ( 0.263 )
21.594 ( 3.802 )
0.044 ( 0.248 )
22.864 ( 4.025 )
0.042 ( 0.239 )
23.795 ( 4.189 )
0.041 ( 0.234 )
24.311 ( 4.28 )
0.04 ( 0.229 )
24.796 ( 4.365 )
5 ( 12.7 )
0.043 ( 0.242 )
23.478 ( 4.133 )
0.04 ( 0.227 )
25.036 ( 4.408 )
0.038 ( 0.217 )
26.193 ( 4.612 )
0.037 ( 0.212 )
26.84 ( 4.725 )
0.036 ( 0.207 )
27.451 ( 4.833 )
6 ( 15.2 )
0.04 ( 0.226 )
25.111 ( 4.421 )
0.037 ( 0.211 )
26.961 ( 4.747 )
0.035 ( 0.2 )
28.35 ( 4.991 )
0.034 ( 0.195 )
29.132 ( 5.129 )
0.033 ( 0.19 )
29.876 ( 5.26 )
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 )
0.043 ( 0.242 )
23.439 ( 4.127 )
0.041 ( 0.231 )
24.549 ( 4.322 )
0.039 ( 0.224 )
25.347 ( 4.463 )
0.039 ( 0.22 )
25.785 ( 4.54 )
0.038 ( 0.217 )
26.192 ( 4.611 )
5 ( 12.7 )
0.039 ( 0.221 )
25.682 ( 4.522 )
0.037 ( 0.21 )
27.065 ( 4.765 )
0.036 ( 0.202 )
28.07 ( 4.942 )
0.035 ( 0.198 )
28.625 ( 5.04 )
0.034 ( 0.195 )
29.143 ( 5.131 )
6 ( 15.2 )
0.036 ( 0.205 )
27.688 ( 4.875 )
0.034 ( 0.194 )
29.353 ( 5.168 )
0.033 ( 0.186 )
30.576 ( 5.383 )
0.032 ( 0.182 )
31.255 ( 5.503 )
0.031 ( 0.178 )
31.894 ( 5.615 )
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 )
0.04 ( 0.23 )
24.705 ( 4.349 )
0.039 ( 0.221 )
25.684 ( 4.522 )
0.038 ( 0.215 )
26.38 ( 4.644 )
0.037 ( 0.212 )
26.757 ( 4.711 )
0.037 ( 0.21 )
27.107 ( 4.772 )
5 ( 12.7 )
0.037 ( 0.209 )
27.216 ( 4.792 )
0.035 ( 0.2 )
28.448 ( 5.008 )
0.034 ( 0.194 )
29.331 ( 5.164 )
0.034 ( 0.191 )
29.814 ( 5.249 )
0.033 ( 0.188 )
30.263 ( 5.328 )
6 ( 15.2 )
0.034 ( 0.193 )
29.504 ( 5.194 )
0.032 ( 0.183 )
31.003 ( 5.458 )
0.031 ( 0.177 )
32.088 ( 5.649 )
0.031 ( 0.174 )
32.685 ( 5.754 )
0.03 ( 0.171 )
33.241 ( 5.852 )
* Between insulation thicknesses the values can be interpolated
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