Product Technical Guide for DBV Facade

DBV Rainscreen Facade Product Technical Guide
129
www.hilti.com
R-VALUE TABLES
Fox VI Metal Studs (Non-Insulated) 4" (101.6mm)
Brackets: MFT-FOX VI medium (aluminum L-bracket with thermal pad)
Base Material: Metal studs (Non-Insulated)
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)
0.076
(0.431)
13.189
(2.322)
0.071
(0.405)
14.024
(2.469)
0.068
(0.388)
14.64
(2.577)
0.067
(0.379)
14.983
(2.638)
0.065
(0.371)
15.306
(2.695)
5 (12.7)
0.066
(0.373)
15.218
(2.679)
0.061
(0.348)
16.307
(2.871)
0.058
(0.332)
17.12 3
(3.015)
0.057
(0.323)
17. 581
(3.095)
0.056
(0.315)
18.016
(3.172)
6 (15.2)
0.058
(0.327)
17. 349
(3.054)
0.054
(0.304)
18.681
(3.289)
0.051
(0.289)
19.687
(3.466)
0.049
(0.28)
20.255
(3.566)
0.048
(0.273)
20.797
(3.661)
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)
0.067
(0.383)
14.843
(2.613)
0.064
(0.366)
15.537
(2.735)
0.062
(0.354)
16.035
(2.823)
0.061
(0.348)
16.308
(2.871)
0.06
(0.343)
16.562
(2.916)
5 (12.7)
0.058
(0.328)
17. 341
(3.053)
0.055
(0.311)
18.269
(3.216)
0.053
(0.3)
18.943
(3.335)
0.052
(0.294)
19.314
(3.4)
0.051
(0.289)
19.661
(3.462)
6 (15.2)
0.05
(0.285)
19.918
(3.507)
0.047
(0.27)
21.068
(3.709)
0.046
(0.259)
21.91
(3.857)
0.045
(0.254)
22.375
(3.939)
0.044
(0.249)
22.813
(4.016)
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)
0.063
(0.359)
15.837
(2.788)
0.061
(0.346)
16.423
(2.891)
0.059
(0.337)
16.838
(2.964)
0.059
(0.333)
17. 063
(3.004)
0.058
(0.329)
17. 27
(3.041)
5 (12.7)
0.054
(0.305)
18.642
(3.282)
0.051
(0.292)
19.438
(3.422)
0.05
(0.284)
20.006
(3.522)
0.049
(0.28)
20.315
(3.577)
0.049
(0.276)
20.602
(3.627)
6 (15.2)
0.046
(0.264)
21.511
(3.787)
0.044
(0.252)
22.506
(3.962)
0.043
(0.245)
23.22
(4.088)
0.042
(0.241)
23.611
(4.157)
0.042
(0.237)
23.975
(4.221)
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)
0.061
(0.344)
16.499
(2.905)
0.059
(0.334)
17. 005
(2.994)
0.058
(0.327)
17. 359
(3.056)
0.057
(0.324)
17.55
(3.09)
0.056
(0.32)
17.7 25
(3.121)
5 (12.7)
0.051
(0.291)
19.521
(3.437)
0.049
(0.281)
20.214
(3.559)
0.048
(0.274)
20.703
(3.645)
0.048
(0.271)
20.967
(3.691)
0.047
(0.268)
21.212
(3.734)
6 (15.2)
0.044
(0.251)
22.595
(3.978)
0.043
(0.242)
23.467
(4.131)
0.042
(0.236)
24.085
(4.24)
0.041
(0.233)
24.42
(4.299)
0.04
(0.23)
24.731
(4.354)
*Between insulation thicknesses the values can be interpolated