Product Technical Guide for DBV Facade

DBV Rainscreen Facade Product Technical Guide
76
www.hilti.com
R-VALUE TABLES
Fox HT Concrete 8" (203.2mm)
Brackets: Horizontal thermally 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*f*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*f*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*f*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*f*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*f*°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
(0.317)
17. 919
(3.155)
0.055
(0.315)
18.035
(3.175)
0.055
(0.314)
18 .113
(3.189)
0.055
(0.313)
18.154
(3.196)
0.055
(0.312)
18.191
(3.203)
5 (12.7)
0.045
(0.254)
22.365
(3.938)
0.045
(0.253)
22.459
(3.954)
0.044
(0.252)
22.522
(3.965)
0.044
(0.252)
22.554
(3.971)
0.044
(0.252)
22.584
(3.976)
6 (15.2)
0.038
(0.215)
26.36
(4.641)
0.038
(0.214)
26.518
(4.669)
0.038
(0.213)
26.624
(4.687)
0.037
(0.213)
26.68
(4.697)
0.037
(0.212)
26.73
(4.706)
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
(0.311)
18.265
(3.216)
0.055
(0.31)
18.345
(3.23)
0.054
(0.309)
18.399
(3.239)
0.054
(0.308)
18.427
(3.244)
0.054
(0.308)
18.453
(3.249)
5 (12.7)
0.044
(0.251)
22.65
(3.988)
0.044
(0.25)
22.714
(3.999)
0.044
(0.25)
22.757
(4.007)
0.044
(0.249)
22.779
(4.01)
0.044
(0.249)
22.799
(4.014)
6 (15.2)
0.037
(0.213)
26.725
(4.705)
0.037
(0.212)
26.833
(4.724)
0.037
(0.211)
26.905
(4.737)
0.037
(0.211)
26.943
(4.744)
0.037
(0.211)
26.978
(4.75)
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
(0.308)
18.443
(3.247)
0.054
(0.307)
18.505
(3.258)
0.054
(0.306)
18.546
(3.265)
0.054
(0.306)
18.567
(3.269)
0.054
(0.306)
18.586
(3.272)
5 (12.7)
0.044
(0.249)
22.796
(4.013)
0.044
(0.249)
22.844
(4.022)
0.044
(0.248)
22.877
(4.028)
0.044
(0.248)
22.893
(4.031)
0.044
(0.248)
22.909
(4.033)
6 (15.2)
0.037
(0.211)
26.911
(4.738)
0.037
(0.21)
26.993
(4.752)
0.037
(0.21)
27.04 8
(4.762)
0.037
(0.21)
27.077
(4.767)
0.037
(0.21)
27.10 3
(4.772)
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
(0.306)
18.552
(3.266)
0.054
(0.305)
18.602
(3.275)
0.054
(0.305)
18.635
(3.281)
0.054
(0.305)
18.652
(3.284)
0.054
(0.304)
18.668
(3.287)
5 (12.7)
0.044
(0.248)
22.884
(4.029)
0.044
(0.248)
22.923
(4.036)
0.044
(0.248)
22.949
(4.04)
0.044
(0.247)
22.963
(4.043)
0.044
(0.247)
22.975
(4.045)
6 (15.2)
0.037
(0.21)
27.024
(4.758)
0.037
(0.21)
27.09
(4.769)
0.037
(0.209)
27.13 5
(4.777)
0.037
(0.209)
27.15 8
(4.781)
0.037
(0.209)
27.179
(4.785)
*Between insulation thicknesses the values can be interpolated