ISOPRO Balcony Connectors

1. J&P Building Systems Ltd
ISOPRO Balcony Connectors

2. J&P Parent Partnership Companies
J&P Building Systems is the supply partner in the
UK for our parent companies

3. ISOPRO

4. ISOPRO - What is it for?
ISOPRO is the answer to thermal bridging
problems in concrete constructions.
ISOPRO is the thermal break!

5. What does the problem look like?

6. What does the problem look like?

7. Thermal bridges are local component areas in building
envelope with increased heat loss.
Because of increased heat loss there is a lowering of
internal surface temperature.
If these fall below the minimum surface temperature θsi
of 12,6°C , it promotes mould growth.
Definition of thermal bridges

8. ISOPRO - positive effects
Reduces loss of heat
Saves heating energy
Creates higher surface temperature inside
Adds to a more comfortable residential climate
Reduces building deficiencies
Reduces CO2 emission

9. Theoretical with
100 % insulation
Isopro

10. There is no such thing as a thermal break!
The best you can hope for is the minimal disruption of the insulation
All structural systems compromise the insulation to some extent

11. Balcony connected by continuous concrete
construction – no thermal provision

12. Temp < 12.6 deg
= risk of mould

13. Balcony connected to slab
with 100% thermal break

14. Balcony connected to slab with
ISOPRO – with insulation

16. Cantilevering balcony Balcony on columns

17. Tension bars:
Stainless steel - black steel
welded
Shear load bars:
Stainless steel- black steel
welded
Pressure bearing:
Special high-strength
concrete with sliding bearing
Static elements of ISOPRO

18. ISOPRO Type IPT

19. bending moment
traction - tension bars
pressure - concrete pressure bearings
Shear load
Shear load - shear load bars
The way ISOPRO works ...

20. ISOPRO - installed in a building with facing brick

21. ISOPRO in prefabrication

22. If there is a requirement for fire
resistance class F-90 then the
ISOPRO elements are equiped
with a fireproofing plate
ISOPRO – fire protection F90

23. 1. Concept of working loads (service loads)
2. Concept of design loads (assumed loads)
3. Concept of failure loads (ultimate loads)
Design concepts

24. Calculating force
Material
Safety factor 1.0
Safety depends on material
(normaly 50 – 80 %)
Concept of working loads

25. Calculating force
Material
Safety factor on dead loads 1.35
Safety factor on live loads 1.50
Safety depends on material
(normally 15 %)
Concept of design loads

26. Calculating force
material
safety factor normally 1.7 – 1.9
safety on material minimal
(normally 5 %)
Concept of failure loads

27. Dimension of balcony and loads
Example of design

28. γpermanent = 1.00
γv ariable = 1.00
Safety factors
Forces
Choosen ISOPRO, permissible
loads
Example of design
working loads
Client: Formaco
Project: Presentation
Editor: Björn Wingerter
component balcony corbeling out free
system
F1
lk = 1.80 [m] overhang
q F2 h d = 20.0 [cm] board thickness
d2 = 4.5 [cm] coating
lk1 = 1.92 [m] axis of structural design
lk = 1.80 m h = 1.10 [m] height of balustrade
γpermanent = 1.00
γv ariable = 1.00
loading g1 = dead load = 5.00 [kN/m²]
g2 = coating = 0.99 [kN/m²]
p = live load = 4.00 [kN/m²]
q = area load factored = 9.99 [kN/m²]
F1 = horizontal load = 0.50 [kN/m]
F2 = balustrade 1.00 [kN/m]
F1 = lineload factored = 0.50 [kN/m]
F2 = lineload factored = 1.00 [kN/m]
cuttingforce m = 20.81 [kNm/m]
v = 18.98 [kN/m]
dimensioning
choosing: IP 12/8 B = 20 cm
mRd = 25.0 [kNm/element]
vRd = 29.0 [kN/element]
Calculation has to be proved and released!
date 19/10/2012 static compiled: i.A.
signature
Am Güterbahnhof
D-79771 Klettgau 1
Tel.: 07742 - 92 15
20
TYPECERTIFICATED

29. Client: Formaco
Project: Presentation
Editor: Björn Wingerter
component balcony corbeling out free
system
F1
lk = 1,80 [m] overhang
q F2 h d = 20,0 [cm] board thickness
d2 = 4,5 [cm] coating
lk1 = 1,92 [m] axis of structural design
lk = 1,80 m h = 1,10 [m] height of balustrade
γpermanent = 1,35
γv ariable = 1,50
loading g1 = dead load = 5,00 [kN/m²]
g2 = coating = 0,99 [kN/m²]
p = live load = 4,00 [kN/m²]
q = area load factored = 14,09 [kN/m²]
F1 = horizontal load = 0,50 [kN/m]
F2 = balustrade 1,00 [kN/m]
F1 = lineload factored = 0,68 [kN/m]
F2 = lineload factored = 1,35 [kN/m]
cuttingforce m = 29,20 [kNm/m]
v = 26,71 [kN/m]
dimensioning
choosing: IP 12/7 B = 20 cm
mRd = 33,7 [kNm/element]
vRd = 41,5 [kN/element]
Calculation has to be proved and released!
date 15.05.2007 static compiled: i.A.
signature
Am Güterbahnhof
D-79771Klettgau 1
Tel.: 07742 - 92 15 20
Fax: 07742 - 92 15 96
TYPECERTIFICATED
γpermanent = 1.35
γv ariable = 1.50
Safety factors
Forces
Choosen ISOPRO, permissible
loads
Example of design
design loads

30. γpermanent = 1.00
γv ariable = 1.00
Safety factors
Forces
choosen ISOPRO, permissible
loads
working loads design loads
γpermanent = 1.35
γv ariable = 1.50
Safety factors
Forces
choosen ISOPRO, permissible
loads
Example of design
Comparison of calculation

31. Balkon
WandIso
Var.l
Wall
Balcony
Balkon
WandIso
Var.ll
Wall
Balcony
ISOPRO Var. I
Connecting a balcony to a wall
downward
ISOPRO Var.
IIConnecting a balcony to a wall
upward
ISOPRO - Variations

32. ISOPRO
Balkon
Decke
WandIso
ISOPRO Var. III
Connecting a balcony
to a ceiling with offset
Connecting a balcony to a
ceiling with a small offset
Balcony
Balcony
Ceiling
Ceiling
ISOPRO - Variations
Balkon
Decke
WandIso
Var.lll

33. Balkon einspringend
IPTD IPTD
ISOPRO – Type IPTD

34. ISOPRO – elements for bending moment and shear
Type IPT
Type IP Type IPT corner
Type IPTD

35. ISOPRO – elements for shear
Type IPQ
Type IPQQ
Type IPQQS
Type IPQS

36. 160-240
Connecting a roof
parapet to a ceiling
ISOPRO – Type IPA

37. ISOPRO – Type IPF
Connecting a balustrade
to a ceiling

38. Connecting a console
to a ceiling
Gleitfolie
Stahlbeton-
konsole
Weichfaser-
platte
150-160 60
ISOPRO – Type IPO

39. Connecting a concrete
beam to a ceiling / wall
ISOPRO – Type IPS

40. Connecting a wall
element to a wall
ISOPRO – Type IPW

42. In addition to the numerous
European product quality
approvals of our parent
companies, J&P is locally
committed to the highest
standards of manufacture and
environmental awareness.
 UK CARES
 ISO 9001
 ISO 14001
 Green Achiever
GENERAL
Additional information

43. In addition to the products we supply J&P Building Systems
have developed an enviable reputation for providing our
customers:
• Design assistance
• Bespoke fabrications
• CPD Seminars
• On-site support
• Technical guidance
GENERAL
Additional information

44. J&P Building Systems Ltd
Thame Forty Jane Morbey Road
Thame Oxon OX9 3RR
T: +44 (0)1844 215 200 F: +44 (0)1844 263 257
E: enquiries@jandpbuildingsystems.com
W: jandpbuildingsystems.com
GENERAL

45. - THANK YOU -