Product Technical Guide for DBV Facade

DBV Rainscreen Facade Product Technical Guide
140
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R-VALUE TABLES
Fox VT Concrete 8" (203.2mm)
Brackets: Vertical thermal broken brackets (medium size)
Base Material: Concrete 8" (203.2mm)
Horizontal Stud
to Stud Spacing
Exterior
Insulation
Thickness*
in. (cm)
Vertical Bracket to Bracket Spacing
24" Vertical (609.6mm) 30" Vertical (762mm) 36" Vertical (914.4mm) 42" Vertical (1066.8mm) 48" Vertical (1219.2mm)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
16" (406.4mm)
0.38 pcs/ft² (bracket)
4.04 pcs/m² (bracket)
0.3 pcs/ft² (bracket)
3.28 pcs/m² (bracket)
0.26 pcs/ft² (bracket)
2.78 pcs/m² (bracket)
0.23 pcs/ft² (bracket)
2.52 pcs/m² (bracket)
0.21 pcs/ft² (bracket)
2.28 pcs/m² (bracket)
0.75 ft/ft² (rails)
2.46 m/m² (rails)
4 (10.2)
0.055
(0.314)
18.08
(3.183)
0.055
(0.313)
18.167
(3.198)
0.055
(0.312)
18.226
(3.209)
0.055
(0.311)
18.257
(3.214)
0.055
(0.311)
18.284
(3.219)
5 (12.7)
0.045
(0.256)
22.154
(3.9)
0.045
(0.255)
22.285
(3.923)
0.045
(0.254)
22. 374
(3.939)
0.045
(0.253)
22.42
(3.947)
0.045
(0.253)
22.462
(3.955)
6 (15.2)
0.038
(0.217)
26.212
(4.615)
0.038
(0.215)
26.397
(4.647)
0.038
(0.214)
26.521
(4.669)
0.038
(0.214)
26.586
(4.681)
0.038
(0.213)
26.644
(4.691)
24" (609.6mm)
0.25 pcs/ft² (bracket)
2.69 pcs/m² (bracket)
0.2 pcs/ft² (bracket)
2.19 pcs/m² (bracket)
0.17 pcs/ft² (bracket)
1.85 pcs/m² (bracket)
0.16 pcs/ft² (bracket)
1.68 pcs/m² (bracket)
0.14 pcs/ft² (bracket)
1.52 pcs/m² (bracket)
0.5 ft/ft² (rails)
1.64 m/m² (rails)
4 (10.2)
0.054
(0.309)
18.376
(3.235)
0.054
(0.308)
18.436
(3.246)
0.054
(0.307)
18.477
(3.253)
0.054
(0.307)
18.498
(3.257)
0.054
(0.307)
18.517
(3.26)
5 (12.7)
0.044
(0.252)
22.506
(3.962)
0.044
(0.251)
22.596
(3.978)
0.044
(0.251)
22.656
(3.989)
0.044
(0.25)
22.688
(3.994)
0.044
(0.25)
22.716
(3.999)
6 (15.2)
0.038
(0.213)
26.624
(4.687)
0.037
(0.212)
26.75
(4.71)
0.037
(0.212)
26.835
(4.724)
0.037
(0.211)
26.879
(4.732)
0.037
(0.211)
26.919
(4.739)
32" (812.8mm)
0.19 pcs/ft² (bracket)
2.02 pcs/m² (bracket)
0.15 pcs/ft² (bracket)
1.64 pcs/m² (bracket)
0.13 pcs/ft² (bracket)
1.39 pcs/m² (bracket)
0.12 pcs/ft² (bracket)
1.26 pcs/m² (bracket)
0.11 pcs/ft² (bracket)
1.14 pcs/m² (bracket)
0.38 ft/ft² (rails)
1.23 m/m² (rails)
4 (10.2)
0.054
(0.307)
18.528
(3.262)
0.054
(0.306)
18 .574
(3.27)
0.054
(0.305)
18.605
(3.275)
0.054
(0.305)
18.621
(3.278)
0.054
(0.305)
18.635
(3.281)
5 (12.7)
0.044
(0.25)
22.685
(3.994)
0.044
(0.25)
22.754
(4.006)
0.044
(0.249)
22.8
(4.014)
0.044
(0.249)
22.824
(4.018)
0.044
(0.249)
22.846
(4.022)
6 (15.2)
0.037
(0.212)
26.834
(4.724)
0.037
(0.211)
26.93
(4.741)
0.037
(0.21)
26.995
(4.753)
0.037
(0.21)
27.028
(4.759)
0.037
(0.21)
27.05 9
(4.764)
40" (1016mm)
0.15 pcs/ft² (bracket)
1.61 pcs/m² (bracket)
0.12 pcs/ft² (bracket)
1.31 pcs/m² (bracket)
0.1 pcs/ft² (bracket)
1.11 pcs/m² (bracket)
0.09 pcs/ft² (bracket)
1.01 pcs/m² (bracket)
0.08 pcs/ft² (bracket)
0.91 pcs/m² (bracket)
0.3 ft/ft² (rails)
0.98 m/m² (rails)
4 (10.2)
0.054
(0.305)
18.621
(3.278)
0.054
(0.304)
18.658
(3.285)
0.054
(0.304)
18.682
(3.289)
0.053
(0.304)
18.695
(3.291)
0.053
(0.304)
18.707
(3.293)
5 (12.7)
0.044
(0.249)
22.795
(4.013)
0.044
(0.249)
22.85
(4.023)
0.044
(0.248)
22.887
(4.029)
0.044
(0.248)
22.907
(4.033)
0.044
(0.248)
22.924
(4.036)
6 (15.2)
0.037
(0.211)
26.962
(4.747)
0.037
(0.21)
27.04
(4.761)
0.037
(0.21)
27.092
(4.77)
0.037
(0.209)
27.119
(4.774)
0.037
(0.209)
27.14 3
(4.779)
*Between insulation thicknesses the values can be interpolated