DBV Product Technical Guide Fall 2021 | Page 105

DBV Rainscreen Facade Product Technical Guide
R-VALUE TABLES
Fox HI Metal Studs ( Insulated ) 6 " ( 152.4mm )
Brackets : Horizontal aluminum brackets + isolator Base Material : Metal studs ( insulated )
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 )
0.037 ( 0.208 )
27.358 ( 4.817 )
0.034 ( 0.191 )
29.762 ( 5.24 )
0.032 ( 0.18 )
31.611 ( 5.565 )
0.031 ( 0.174 )
32.669 ( 5.752 )
0.03 ( 0.169 )
33.685 ( 5.93 )
5 ( 12.7 )
0.039 ( 0.22 )
25.847 ( 4.551 )
0.035 ( 0.199 )
28.611 ( 5.037 )
0.032 ( 0.184 )
30.804 ( 5.423 )
0.031 ( 0.177 )
32.085 ( 5.649 )
0.03 ( 0.17 )
33.335 ( 5.869 )
6 ( 15.2 )
0.038 ( 0.215 )
26.425 ( 4.652 )
0.034 ( 0.193 )
29.447 ( 5.184 )
0.031 ( 0.178 )
31.874 ( 5.612 )
0.03 ( 0.171 )
33.304 ( 5.863 )
0.029 ( 0.164 )
34.707 ( 6.11 )
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 )
0.031 ( 0.175 )
32.388 ( 5.702 )
0.029 ( 0.164 )
34.595 ( 6.091 )
0.028 ( 0.157 )
36.237 ( 6.38 )
0.027 ( 0.153 )
37.156 ( 6.542 )
0.026 ( 0.149 )
38.026 ( 6.695 )
5 ( 12.7 )
0.032 ( 0.181 )
31.445 ( 5.536 )
0.029 ( 0.166 )
34.118 ( 6.007 )
0.028 ( 0.157 )
36.165 ( 6.367 )
0.027 ( 0.152 )
37.331 ( 6.572 )
0.026 ( 0.148 )
38.45 ( 6.769 )
6 ( 15.2 )
0.031 ( 0.175 )
32.456 ( 5.714 )
0.028 ( 0.16 )
35.434 ( 6.238 )
0.026 ( 0.151 )
37.739 ( 6.644 )
0.026 ( 0.145 )
39.063 ( 6.877 )
0.025 ( 0.141 )
40.338 ( 7.102 )
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 )
0.028 ( 0.159 )
35.668 ( 6.28 )
0.027 ( 0.151 )
37.651 ( 6.629 )
0.026 ( 0.145 )
39.097 ( 6.883 )
0.025 ( 0.142 )
39.896 ( 7.024 )
0.025 ( 0.14 )
40.645 ( 7.156 )
5 ( 12.7 )
0.028 ( 0.161 )
35.263 ( 6.208 )
0.026 ( 0.15 )
37.752 ( 6.646 )
0.025 ( 0.143 )
39.612 ( 6.974 )
0.025 ( 0.14 )
40.655 ( 7.158 )
0.024 ( 0.136 )
41.645 ( 7.332 )
6 ( 15.2 )
0.027 ( 0.155 )
36.637 ( 6.45 )
0.025 ( 0.144 )
39.444 ( 6.944 )
0.024 ( 0.137 )
41.563 ( 7.317 )
0.023 ( 0.133 )
42.76 ( 7.528 )
0.023 ( 0.129 )
43.9 ( 7.729 )
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 )
0.0263 ( 0.15 )
37.9749 ( 6.686 )
0.0252 ( 0.143 )
39.7586 ( 7 )
0.0244 ( 0.138 )
41.0413 ( 7.226 )
0.024 ( 0.136 )
41.7431 ( 7.349 )
0.0236 ( 0.134 )
42.3967 ( 7.464 )
5 ( 12.7 )
0.0263 ( 0.149 )
38.0346 ( 6.696 )
0.0248 ( 0.141 )
40.3282 ( 7.1 )
0.0238 ( 0.135 )
42.0141 ( 7.397 )
0.0233 ( 0.132 )
42.9498 ( 7.562 )
0.0228 ( 0.13 )
43.8297 ( 7.717 )
6 ( 15.2 )
0.0252 ( 0.143 )
39.7063 ( 6.991 )
0.0236 ( 0.134 )
42.3171 ( 7.45 )
0.0226 ( 0.128 )
44.2534 ( 7.791 )
0.0221 ( 0.125 )
45.3344 ( 7.981 )
0.0216 ( 0.123 )
46.3552 ( 8.161 )
* Between insulation thicknesses the values can be interpolated
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