Schöck Isokorb Schöck Isokorb 2010 Isokorb Reference: University of Calgary Schöck Isokorb 2010 2 Thema/Referent/Veranstaltung 1
About Schöck Schöck is a international building material supplier with over 30 years experience in thermal break elements Products, engineering and services out of Germany Schöck develops solutions for special market requirements in fields of thermal breakage, impact sound insulation and special reinforcement 50% of sales is generated outside Germany Schöck s sales is over M 80 with around 400 employees Schöck Isokorb 2010 3 Thermal Insulation: Isokorb Isokorb Isokorb KST Schöck Isokorb 2010 4 Thema/Referent/Veranstaltung 2
Learning Objectives At the end of this program, participants will be able to: Participants will be able to identify thermal bridging problems Participants will be able to assess how thermal break elements fit into LEED Participants will be able to analyze dew point problems Participants will be able to avoid mold on thermal bridging Participants will be able to design a constructive solution for thermal bridging 5 Learning objectives Sustainable Design Sustainablity is the concept of meeting present needs without compromising the ability of future generations to meet their own needs. This course supports sustainable design with systems that use energy sensibly, preserve energy resources, and creates buildings that are comfortable. 6 Thema/Referent/Veranstaltung 3
Building live time costs influence Isokorb Project Development Construction USAGE Recycling 1-2/ 2-5 40-60 0-1 20% costs 80% costs of which 50% energy a 7 Building Efficiency- Energy consumption 13% Light Residential 12% water 75% heating and cooling 8 Thema/Referent/Veranstaltung 4
Energy Integral Design (EID) Type of Building Geographical place Materials of envelop Windows Ventilation Design Solar/Geochemical Customer support Quality assessment EID Planning installation 9 Energy Facts 1966 26l/m² per year (0,643gallon/sqft) oil 2009 7,5l/m² per year (0,185gallon/sqft) oil Passive 1,5l/m² per year (0,037gallon/sqft) oil 1 Liter oil = 1 m³ gas = 10 kwh DO it right from the start! 10 Thema/Referent/Veranstaltung 5
Effective solutions 11 used on balconies Most efficient solution used for cantilevered elements 12 Thema/Referent/Veranstaltung 6
Thermal Bridging Cold bridge 13 Thermal Bridging cold bridge in Aqua Tower Chicago Source: treehugger.com 14 Thema/Referent/Veranstaltung 7
Thermography 53 F 13 C 32 F 0 C 15-10 10 C +14 F +20 C +68 F -10 10 C +14 F +20 C +68 F 51,9 F 59,2 F Condensation at > 55 F / 13 C 16 Thema/Referent/Veranstaltung 8
17 Mold due to condensation on cold spot claims from tenants serious health problems loss in rent loss of value for the apartment high renovation costs And often you don t even see the mould even it s there! 18 Thema/Referent/Veranstaltung 9
19 20 Thema/Referent/Veranstaltung 10
Isokorb 21 Der neue Schöck Isokorb XT Thickness of element: 120 mm 120 mm = 5 Stainless steel λ = 15 W/(mK) λ= 8,67 Btu/ ft*h* F reduced diameter Neopor λ= 0,031 W/(mK) λ=0,018 Btu/ ft*h* F Pressure module Hochleistungs-Feinbeton 22 Thema/Referent/Veranstaltung 11
: Dimensioning 23 Thermal bridge factor Ceiling height 180 mm 180 mm = 7 Typ Schöck Isokorb KXT 30 V6 Schöck Isokorb KXT 50 V6 Schöck Isokorb KXT 50 V8 Schöck Isokorb KXT 50 VV Schöck Isokorb KXT 50 V10 F90 Schöck Isokorb KXT 70 V8 Schöck Isokorb QXT 10 Schöck Isokorb QXT 30 Thermal coefficient ψ in W/(mK) in Btu/ ft*h* F 0,185 0,107 0,210 0,121 0,212 0,122 0,218 0,126 0,238 0,138 0,249 0,144 0,090 0,052 0,100 0,058 24 Thema/Referent/Veranstaltung 12
Innovative Design and high thermal Performance 25 Balcony Examples 26 Thema/Referent/Veranstaltung 13
Lateral movement 27 28 Thema/Referent/Veranstaltung 14
: LEED Credits Chapter max points Thermal Comfort- design Thermal Comfort- verification Optimize Energy Performance Innovation in design 1 point 1 point 1 up to 19 points 1 up to 5 points 29 : Types Balcony Slab corner down step +/- moment 30 Thema/Referent/Veranstaltung 15
: Types Outside Slab corbel balustrade beam 31 : Types Outside Slab wall attics Shear 32 Thema/Referent/Veranstaltung 16
On site installation 33 On site installation 34 Thema/Referent/Veranstaltung 17
35 : summary Up to 3m (9 ) cantilever and 11m (33 ) long balcony Increases comfort in the house acts like a dilatation joint for thermal movement No condensation, therefore no mold energy saving Helps getting LEED credits proven in market over 25 years 36 Thema/Referent/Veranstaltung 18
Thermal inulation steel/steel 37 38 Thema/Referent/Veranstaltung 19
steel beam continuous HEA 220: = 46,4 F thermal brake with KST 22: = 59 F thermography experiment 12/06/06 Thema/Referent/Veranstaltung 20
41 Steel to steel 42 Thema/Referent/Veranstaltung 21
Steel to steel - modular system Tension Insulation Spacer Compression + Shear 43 Installation of the steel-to-steel element 44 Thema/Referent/Veranstaltung 22
Curtain wall 45 46 Thema/Referent/Veranstaltung 23
47 Our service Engineering Consultancy Detailing Site inspections Customer planning service Technical documentation Product training Dimensioning software 48 Thema/Referent/Veranstaltung 24
Schöck www.schoeck.com Thank you for your attention Thema/Referent/Veranstaltung 25