Product Technical Guide for DBV Facade
DBV Rainscreen Facade Product Technical Guide
75
www.hilti.com
R-VALUE TABLES
Fox HT Concrete 6" (152.4mm)
Brackets: Horizontal thermally broken brackets (medium size)
Base Material: Concrete 6" (152.4mm)
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)
0.056
(0.319)
17.7 96
(3.133)
0.056
(0.317)
17. 911
(3.153)
0.056
(0.316)
17. 98 8
(3.167)
0.055
(0.315)
18.028
(3.174)
0.055
(0.314)
18.065
(3.18)
5 (12.7)
0.045
(0.255)
22.238
(3.915)
0.045
(0.254)
22.331
(3.931)
0.045
(0.254)
22.393
(3.942)
0.045
(0.253)
22.425
(3.948)
0.045
(0.253)
22.454
(3.953)
6 (15.2)
0.038
(0.217)
26.233
(4.619)
0.038
(0.215)
26.39
(4.646)
0.038
(0.214)
26.495
(4.665)
0.038
(0.214)
26.55
(4.674)
0.038
(0.214)
26.6
(4.683)
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)
0.055
(0.313)
18.138
(3.193)
0.055
(0.312)
18.217
(3.207)
0.055
(0.311)
18.27
(3.217)
0.055
(0.31)
18.298
(3.221)
0.055
(0.31)
18.323
(3.226)
5 (12.7)
0.044
(0.252)
22.52
(3.965)
0.044
(0.252)
22.583
(3.976)
0.044
(0.251)
22.625
(3.983)
0.044
(0.251)
22.647
(3.987)
0.044
(0.251)
22.667
(3.991)
6 (15.2)
0.038
(0.214)
26.595
(4.682)
0.037
(0.213)
26.702
(4.701)
0.037
(0.212)
26.774
(4.714)
0.037
(0.212)
26.811
(4.72)
0.037
(0.212)
26.845
(4.726)
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)
0.055
(0.31)
18.314
(3.224)
0.054
(0.309)
18 .374
(3.235)
0.054
(0.308)
18.415
(3.242)
0.054
(0.308)
18.436
(3.246)
0.054
(0.308)
18.455
(3.249)
5 (12.7)
0.044
(0.251)
22.664
(3.99)
0.044
(0.25)
22.711
(3.998)
0.044
(0.25)
22.74 3
(4.004)
0.044
(0.25)
22.76
(4.007)
0.044
(0.249)
22.775
(4.01)
6 (15.2)
0.037
(0.212)
26.779
(4.715)
0.037
(0.211)
26.861
(4.729)
0.037
(0.211)
26.915
(4.739)
0.037
(0.211)
26.944
(4.744)
0.037
(0.211)
26.969
(4.748)
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
(0.308)
18.421
(3.243)
0.054
(0.308)
18.47
(3.252)
0.054
(0.307)
18.502
(3.257)
0.054
(0.307)
18.52
(3.26)
0.054
(0.306)
18.535
(3.263)
5 (12.7)
0.044
(0.25)
22.751
(4.005)
0.044
(0.249)
22.789
(4.012)
0.044
(0.249)
22.815
(4.017)
0.044
(0.249)
22.828
(4.019)
0.044
(0.249)
22.841
(4.021)
6 (15.2)
0.037
(0.211)
26.891
(4.734)
0.037
(0.211)
26.957
(4.746)
0.037
(0.21)
27.001
(4.754)
0.037
(0.21)
27.024
(4.758)
0.037
(0.21)
27.04 4
(4.761)
*Between insulation thicknesses the values can be interpolated