A structured approach to facades
Contents
Basics of ventilated facades ..................................................................... 3 Building physics
Service package
Static analysis ................................................................................................................................................... 4 Installation training .................................................................................................................................. 4 Installation plans ............................................................................................................................................ 5
Brackets
MacFOX .......................................................................................................................................................... 6 – 7 XFOX ................................................................................................................................................................. 8 – 9 MacWUDI ........................................................................................................................................................... 10 MacUNI .................................................................................................................................................................. 11
Project-Checklist ................................................................................................................ 12 Reference projects ......................................................................................................... 13 Fixing systems
Metal ........................................................................................................................................................... 14 – 20 ACM ............................................................................................................................................................. 21 – 26 Fibrecement / HPL .......................................................................................................................... 27 – 34 Ceramic / Thin Stone ..................................................................................................................... 35 – 41 Terracotta ............................................................................................................................................... 42 – 49 Render ................................................................................................................................................................... 50
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Edition 2007
Advantages of ventilated facades Building physics Rain protector / humidity / dew protector Thermal insulation-Cold
Sound insulation
Thermal insulation-Heat
Thermal expansion
Fire safety / lighting arrester
Versatile facade design
Alignment and levelling
Large tolerances
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Service package EUROFOX project specific assesment with installation drawing We can create a “project specific” assessment for your scheme – including static calculations. We can provide an installation plan and a EUROFOX components schedule.
EUROFOX static analysis ■ Primary fixing dimensions in accordance with local authority regulations and local pull out testing (primary fixing) ■ Verification of flexible points (dynamic load / pressure) and fixed points (deadload, cladding and windloads) ■ Verification of profiles Verification of sliding points input data
a
n= 1
d = 1,85 cm
Szul = 0,80 kN
m= 2
f = 3,69 cm
L=
3,00 m
cantilever length
k=
0,435 m
effective span
a=
1,065 m
unit spacing
b=
0,60 m
�
H zul,1 =
tension:
�f
a
profile length
� W 1, 2 f � � � 0 , 75 � d
zul
H zul,2 =
� zul � W 1 , 2 � �d � 0 , 75 �
H zul,D =
�f
k
Example of static
Verification of anchor points
Dzul = 1,60 kN Zweifeldtr‰ger Felder: 2
0
site:
V 40
wind load acc. To
÷N B 4014 / T1 vorh
GF I
q0=
support structure
c druck = 1,000
0,81 kN/m�
c sog = 1,375
H s = | 0,712 kN |
1,19 kN
60%
1,07 kN
67%
�
min
H s,zul = 0,89 kN
80%
vorh
H d = | 0,518 kN | g=
material:
Mustermontage Mustergasse 1 2700 Mustervillage
1,11 kN/m�
w=
1,11 kN/m�
0,10 kN/m�
Al Mg Si 0,5 F25
H=
0,71 kN
G=
0,180 kN
e1 = 2,6 cm
compression:
2
�
0,54 kN
�= �� =
H/G= HS / G =
3,954 3,954
34%
bolts / rivets 2
verification by the permissible bolt / rivet shear force: v = 0,1667 e = 3,00 cm
x= j=
fyk =
25,0 kN/cm�
�zul =
10,0 kN/cm�
�zul =
6,0 kN/cm� 14,6 kN/cm�
Hd ,zul, 4 =
t
�
Hd ,zul, N =
vorh
� A4
zul
�
Szul * m =
13,04 kN
4%
1,60 kN
32%
�
H d = 0,52 kN
min
H d,zul = 1,60 kN
0,500 0,500
number of spans:
2
05.09.2007
results:
facadeweight: 1,00 m
-0,06
wind: 0,60 m
centre distance:
-0,06
horizontal: L 40/60/1,8
-0,06
wind load: moment and deflection diagram
W u = 1,373 cm� E*I = 3,9760 kNm�
0,00
0,00
W o = 0,305 cm�
0,00
vertical:
M zul = 0,137 kNm
0,00
Verification of anchor profiles
0,00
44 cm
107 cm
107 cm
0 cm 44 cm
0,03
0,03
0,541
0,493
system:
load: 25%
�
M zul = 0,137 kNm
49%
column:
0,585 0,000
1,00 kN/m� 0,10 kN/m�
serviceability:
0,00
0,0027
4
0,128 *b * w * L / (E * I) =
0,6
0,77 mm
0,690
facade load: moment and deflection diagram
wind load:
0,00
M St¸tz = 0,067 kNm
wind: facadeweight:
0,6
0,6
44 cm
107 cm
0,00
0,00
0,000
0,000
0,00
M zul = 0,137 kNm
0,00
�
0,00
k=
1,065 m 0,435 m
0,00
M Feld = 0,035 kNm
2x
0,00
span: cantilever:
0,6
107 cm
0 cm
44 cm
facade load: 0,000 0,000
0,000
0,0027
0,00 kN/m
0,00 kN/m
44 cm
0,00 kN/m
107 cm
0,00 kN/m
107 cm
0 cm
44 cm
profile:
L-40/60/1,8
stress ratio:
support system:
MacFox 40
load:
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56,9%
n � D zul
G zul,D =
dowel w=
2
� �( f � d) � �1 � w� � 1 � � � f
0,0000
0,27 kN
67,7%
G zul = 0,27 kN
67,7%
�
32%
Eurofox - dimensioning 05.09.2007
vertical supporting profile
f = 3,69 cm
Dzul = 1,60 kN
vorh
system:
1
verification by the permissible dowel force:
A4 = 1,50 cm�
�
�
�e � v � j � � �2 � x 2
0,32 kN
36,0
�
� = 1,15
�v,zul =
S zul
t = 0,25 cm
��= e 1 � 12
Eurofox - dimensioning
4
2
� d � e1 � � � � � 3�� d � � �W � �W �h � � t ,4 � � b,4 1 �
G zul,S =
05.09.2007
f=
e1 = 2,60 cm
� v , zul
80%
G zul,4 =
f � n � D zul � � d�
H s = 0,71 kN
h 1 = 6,00 cm
d = 1,85 cm
0,89 kN
0,81 kN/m�
ws = max max
MTA_v-100
company
wd =
vorh
wall weight
max
V 40
Wt,4 = 0,1667 cm�
HPL 6 mm terrain categories
date:
FP - M /2
Wb,4 = 0,0417 cm�
Verification in section 4:
loading:
facade element
1x
W1,2 = 0,1307 cm�
system:
Nr.:
GP - S
(horizontal loads only)
k
STATICAL ANALYSIS
65,17% H: 0,64 kN V: 0,18 kN
G = 0,18 kN
�
min
EUROFOX installation plans
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Brackets MacFOX MacFOX Bracket sizes
Installation | vertical fixing V 40 60 90 120 150 180 210 240 270 300
1 Clipped Connection, adjust ■
For initial line and level adjustment the EUROFOX profiles are clipped into the MacFOX-brackets.
2 Final Fixing ■
After adjustment the EUROFOX profiles are fixed to the MacFOX-brackets with screws (or rivets). Round holes and elongated holes in the MacFOX-brackets allow for the creation of both, fixed points (FP) and flexible points (GP)
FP GP
FP GP
Clipped Connection
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1
Final Fixing
2
Structural system 3 MacFOX – fixed point ■
The vertical profile is fixed to the MacFOX support bracket by screws (rivets) through the round holes. The MacFOX bracket absorbs both vertical dead loads and horizontal wind loads. MacFOX MacFOX bracket bracket
5 Structural system vertical fixing ■
Each vertical profile is fixed to one MacFOX fixed point and a number of MacFOX flexible point brackets. As a consequence of thermal expansion, the length of the profiles normally does not exceed the storey height. The bracket spacing is determined by cladding options such as the dimensions and weight of the facade cladding, wind loads and cladding zone.
screw screw
MACFOX MacFOX flexible GleitGleitpoint punkt punkt
HH
dowel dowel
vertical vertical profile profile
MACFOX
facade facade element element
MacFOX fl exible GleitGleitpoint punkt punkt
3
MacFOX – fixed point 4 MacFOX – flexible point ■
Screws (rivets) fixed through the elongated holes connect the vertical profile to the MacFOX bracket. Consequently, thermal expansion is not constrained by the support system. The MacFOX flexible point bracket absorbs windloads only.
storey height Geschoßhöhe
GG
MACFOX fixed MacFOX Fixpoint Fixpunkt punkt
MACFOX MacFOX flexible GleitGleitpoint punkt punkt
MacFOX MacFOX bracket bracket
screw screw
HH
MACFOX MacFOX flexible GleitGleitpoint punkt punkt
dowel dowel vertical vertical profile profile
MacFOX – flexible point
facade facade element element
4
vertical section -V-
5
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Brackets XFOX XFOX Bracket sizes
Installation | horizontal fixing V 70 90 120 150 180
1 Clipped Connection, adjust â–
For initial line and level adjustment the EUROFOX profiles are clipped into the XFOX-brackets.
1
Clipped Connection
2 Final Fixing â–
After adjustment the profiles are fixed to the XFOX-brackets with screws (or rivets). Round holes and elongated holes in the XFOX-brackets allow for the creation of both, fixed points (FP) and flexible points (GP).
FP FP
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GP
Final Fixing
GP
2
Structural system ca. 3,0 m
flXFOX exible point Gleitpunkt
flXFOX exible point Gleitpunkt
structural system – horizontal fixing
fixed XFOX point Fixpunkt
flXFOX exible point Gleitpunkt
3
3 Horizontal section ■
flexible point L-profile
To enable thermal movements, the horizontal L-profiles are fixed by one XFOX fixed point and a number of XFOX flexible points.
flexible point L-profile
storey height
4 Vertical section ■
Vertical profiles Each vertical profile is fixed to one horizontal fixed point L-profile and flexible jointed to a number of flexible point L-profiles. The length of vertical profiles should not exceed the storey height. Consequently, thermal expansion is not constrained by the support system. Fixpoint L-profiles Due to the rigid connection, fixed point Lprofiles are able to absorb both, vertical dead loads and horizontal wind loads. Flexible point L-profiles Flexible point L-profiles take wind loads only.
flXFOX exible point Gleitpunkt
fixed point L-profile
flexible point L-profile flexible point L-profile
Vertical section
4
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Brackets MacWUDI MacWUDI compensation of tolerances
is an ideal solution for the support of timber battens used for timber cladding (soft and hardwood). For smaller cladding zones, the design easily accommodates any uneveness in the timber and allows the battens to be quickly and accurately lined, levelled and secured. Distance of fixing (a) depends usually on: ■ allowed pulling test of the dowel (substrate) ■ weight / m2 ■ distance from wall = V max. Number of MacFOX/dowels in case of buildings up to 20 m are normaly (windloads acc. DIN) app./m2. (b) = static requirement (c) = panel dimension / grid
timber battens
distance
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Brackets MacUNI compensation of tolerances
MacUNI
The assembly of MacUNI to MacFOX or XFOX brackets provides an ideal element for the fixing of timber battens where medium to large cladding zones are required. Distance of fixing (a) depends usually on: ■ allowed pulling test of the dowel (substrate) ■ weight / m2 ■ distance from wall = V max. Number of MacFOX/dowels in case of buildings up to 20 m are normally (windloads acc. DIN) app. 2 piece/m2. (b) = static requirement (c) = panel dimension / grid
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Project-Checklist Info from
Date
Project name
Project address
Area
m2
New building
Facade Element
Renovation
Metal
Ceramic
Fabricate
Compound/ACM
Brick
Dimension
mm
HPL
Render
Weight
kg/m2
Thickness
mm
Fibrecement
Fixing method
EUROFOX-system
Visible Rivets
Invisible Mechanical
Screws
Project data
Panel Portrait
Adhesive
Landscape
Other
Building Height
m1
Windloads
Storey Height
m1
General
kN/m2
Window Height
m1
Special
kN/m2
Wall condition
Other
CertiďŹ ed pullout of anchor
kN
Brick
Insulation
mm
Steel
Cavity depth
mm
Concrete
CAD-Plans
View of claddings
Plan view
Arrangement of sheets
Client/Architect
Installation company
Dates
Name
Name
Planning
Address
Address
Offer
Installation
Details
To provide you with an offer please complete and submit a project checklist, ideally accompanied with elevation and plan AutoCAD drawings, indicating your proposed cladding requirements. This will allow us to prepare a project speciďŹ c cladding solution, including static calculations, setting out information and overlay drawings for the system and panels.
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Reference projects
Leatherhead House | Surrey, UK application: Compound material: Etalbond 1500 m2 designed: 2003
Towson University | USA application: Keramik material: Mirage 2000 m2 designed: 2005
Vardo Headquarter | Rumänien application: HPL material: Trespa Meteon 800 m2 designed: 2002
Terrington House Cambridge, UK application: Compound material: Aluminium 500 m2 designed: 2003
LBS Fürstenfeld Österreich application: Glasfaserbeton material: FibreC 700 m2 designed: 2005
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Fixing systems Metal System MLA-v-100
visible fixing with rivets / screws
horizontal section
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vertical section
System MLA-v-570
secret fixing with aluminium clamps
horizontal section
vertical section
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Fixing systems Metal System XLA-h-100
visible fixing with rivets / screws
horizontal section
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vertical section
System MLA-v-400
secret fixing with special profile
horizontal section
vertical section
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Fixing systems Metal System XLA-h-100
secret fixing with rivets / screws
horizontal section
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vertical section
System MUH-v-200
secret fixing with rivets / screws
horizontal section
vertical section
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Fixing systems Metal System MUH-v-200
secret fixing with nails / screws
horizontal section
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vertical section
ACM System MUK-va-100
visible fixing with aluminium bolts / rivets (screws)
horizontal section
vertical section
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Fixing systems ACM System MTA-v-400
visible fixing with rivets
horizontal section
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vertical section
System MTA-v-900
visible fixing with rivets
horizontal section
vertical section
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Fixing systems ACM System MTK-v-900
secret fixing with adhesive system
horizontal section
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Changes reserved.
vertical section
System MYH-v-900
visible fixing with special profile
horizontal section
vertical section
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Fixing systems ACM System MYA-v-900
visible fixing with rivets
horizontal section
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vertical section
Fibrecement / HPL System MTA-v-100
visible fixing with rivets / screws
horizontal section
vertical section
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Fixing systems Fibrecement / HPL System MLZ-v-500
visible fixing with rivets / screws
horizontal section
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Changes reserved.
vertical section
System MTK-v-100
secret fixing with adhesive system
horizontal section
vertical section
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Fixing systems Fibrecement / HPL System XLZ-h-100
visible fixing with rivets / screws
horizontal section
30
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vertical section
System MLV/k-v-20
secret fixing with hangers / stud anchors
horizontal section
vertical section
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Fixing systems Fibrecement / HPL System MLZ/k-v-00
secret fixing with hangers / stud anchors
horizontal section
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vertical section
System XLP-v-300
secret fixing with stud anchors / adhesive system
horizontal section
vertical section
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Fixing systems Fibrecement / HPL System MWH-h-100
visible fixing with screws
horizontal section
34
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vertical section
Ceramic / Thin Stone System MTC-v-300
visible fixing with aluminium clamps
horizontal section
vertical section
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Fixing systems Ceramic / Thin Stone System MTC-v-100
visible fixing with stainless steel clamps
horizontal section
36
Changes reserved.
vertical section
System XLC-h-350
visible fixing with aluminium clamps
horizontal section
vertical section
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Fixing systems Ceramic / Thin Stone System MLV/k-v-20
secret fixing with hangers / stud anchors
horizontal section
38
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vertical section
System MLZ/k-v-00
secret fixing with hangers / stud anchors
horizontal section
vertical section
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Fixing systems Ceramic / Thin Stone System XLP-v-300
secret fixing with stud anchors
horizontal section
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vertical section
System MTK-v-100
secret fixing with adhesive system
horizontal section
vertical section
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Fixing systems Terracotta System XLP-v-400
secret fixing with aluminium clamps
horizontal section
vertical section
Fehlt 42
Changes reserved.
System MTS-v-400
secret fixing with aluminium clamps
horizontal section
vertical section
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Fixing systems Terracotta System MTS-v-500
secret fixing with aluminium clamps
horizontal section
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vertical section
System MTS-v-700
secret fixing with aluminium clamps
horizontal section
vertical section
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Fixing systems Terracotta System MTS-v-710
secret fixing with aluminium clamps
horizontal section
46
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vertical section
System XLT-v-100
secret fixing with special profile
horizontal section
vertical section
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Fixing systems Terracotta System XLS-h-400
secret fixing with aluminium clamps
horizontal section
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vertical section
System MUH-v-600
secret fixing with screws
horizontal section
vertical section
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Fixing systems Render System MTA-v-300
secret fixing with rivets
horizontal section
50
Changes reserved.
vertical section
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EUROFOX GmbH A-2821 Lanzenkirchen, Gewerbepark 10 Tel.: +43 (0)2627 42400-0, FAX: +43 (0)2627 42400-40 E-Mail: eurofox@eurofox.com Internet: www.eurofox.com
Technische Grafiken: CSI Fassadentechnik
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