DBV Product Technical Guide Fall 2021 | Page 91

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI CMU 12 " ( 305mm ) Grouted Blocks
Brackets : Horizontal aluminum brackets + isolator Base Material : CMU 12 " ( 305mm ) grouted blocks
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 ( 0.306 )
18.558 ( 3.267 )
0.05 ( 0.284 )
19.989 ( 3.519 )
0.047 ( 0.27 )
21.07 ( 3.71 )
0.046 ( 0.262 )
21.681 ( 3.817 )
0.045 ( 0.255 )
22.264 ( 3.92 )
5 ( 12.7 )
0.05 ( 0.285 )
19.947 ( 3.512 )
0.046 ( 0.262 )
21.667 ( 3.815 )
0.044 ( 0.247 )
22.985 ( 4.047 )
0.042 ( 0.239 )
23.737 ( 4.179 )
0.041 ( 0.232 )
24.459 ( 4.306 )
6 ( 15.2 )
0.047 ( 0.269 )
21.091 ( 3.713 )
0.043 ( 0.246 )
23.086 ( 4.065 )
0.041 ( 0.231 )
24.637 ( 4.338 )
0.039 ( 0.222 )
25.531 ( 4.495 )
0.038 ( 0.215 )
26.394 ( 4.647 )
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 )
0.047 ( 0.265 )
21.461 ( 3.778 )
0.044 ( 0.25 )
22.714 ( 3.999 )
0.042 ( 0.24 )
23.633 ( 4.161 )
0.041 ( 0.235 )
24.142 ( 4.25 )
0.041 ( 0.231 )
24.62 ( 4.334 )
5 ( 12.7 )
0.043 ( 0.243 )
23.355 ( 4.112 )
0.04 ( 0.228 )
24.897 ( 4.383 )
0.038 ( 0.218 )
26.041 ( 4.585 )
0.037 ( 0.213 )
26.68 ( 4.697 )
0.037 ( 0.208 )
27.283 ( 4.803 )
6 ( 15.2 )
0.04 ( 0.227 )
24.999 ( 4.401 )
0.037 ( 0.212 )
26.831 ( 4.724 )
0.035 ( 0.201 )
28.207 ( 4.966 )
0.035 ( 0.196 )
28.981 ( 5.102 )
0.034 ( 0.191 )
29.717 ( 5.232 )
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 ( 0.244 )
23.281 ( 4.099 )
0.041 ( 0.233 )
24.376 ( 4.292 )
0.04 ( 0.226 )
25.163 ( 4.43 )
0.039 ( 0.222 )
25.594 ( 4.506 )
0.038 ( 0.219 )
25.995 ( 4.577 )
5 ( 12.7 )
0.039 ( 0.222 )
25.536 ( 4.496 )
0.037 ( 0.211 )
26.902 ( 4.736 )
0.036 ( 0.204 )
27.895 ( 4.911 )
0.035 ( 0.2 )
28.442 ( 5.007 )
0.035 ( 0.196 )
28.954 ( 5.098 )
6 ( 15.2 )
0.036 ( 0.206 )
27.552 ( 4.851 )
0.034 ( 0.195 )
29.2 ( 5.141 )
0.033 ( 0.187 )
30.41 ( 5.354 )
0.032 ( 0.183 )
31.082 ( 5.472 )
0.032 ( 0.179 )
31.713 ( 5.583 )
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 )
0.041 ( 0.232 )
24.53 ( 4.319 )
0.039 ( 0.223 )
25.495 ( 4.489 )
0.038 ( 0.217 )
26.18 ( 4.609 )
0.038 ( 0.214 )
26.552 ( 4.675 )
0.037 ( 0.211 )
26.897 ( 4.735 )
5 ( 12.7 )
0.037 ( 0.21 )
27.051 ( 4.763 )
0.035 ( 0.201 )
28.268 ( 4.977 )
0.034 ( 0.195 )
29.14 ( 5.13 )
0.034 ( 0.192 )
29.616 ( 5.214 )
0.033 ( 0.189 )
30.059 ( 5.292 )
6 ( 15.2 )
0.034 ( 0.194 )
29.349 ( 5.167 )
0.032 ( 0.184 )
30.833 ( 5.428 )
0.031 ( 0.178 )
31.905 ( 5.617 )
0.031 ( 0.175 )
32.495 ( 5.721 )
0.03 ( 0.172 )
33.045 ( 5.818 )
* Between insulation thicknesses the values can be interpolated
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