Bridging on Building Envelope Performance. A Whole Building Energy Perspective
|
|
- Jemima Barton
- 5 years ago
- Views:
Transcription
1 The Effects of Thermal Bridging on Building Envelope Performance A Whole Building Energy Perspective Dave André PEng Dave André, P.Eng. January 2014
2 1 Thermal Bridging g Impact 2 Thermal Bridging Overview 3 Thermal Bridging Prioritization 4 Building Envelope Thermal Performance 5 Best Practice Design Approach 2
3 3 1 Thermal Bridging Impact
4 4 Source: Architecture 2030
5 5 Source:
6 6 Source:
7 7 Source:
8 8
9 Perspective Compliance Energy Codes Performance - Heat Loss, Condensation and Durability 9
10 2 Thermal Bridging Overview 10
11 Thermal Bridging What is a Thermal Bridge? Highly conductive material that by-passes insulation layer Areas of high heat transfer Can greatly affect the thermal performance of assemblies 11
12 ASHRAE 90.1 Uvalues (max.) Continuous Insulation Wall framing heat loss 2013 Handbook Fundamental Multidimensional i i Construction 12
13 ASHRAE Standard 90.1 ASHRAE Standard
14 ASHRAE Standard 90.1 ASHRAE 90.1 & thermal bridging TABLE A3.3 3 Assembly U-Factors for Steel-Frame Walls Overall U-Factor for Assembly of Base Wall Plus Continuous Insulation (Uninterrupted by Framing) Rated R-Value of Continuous Insulation = R-8 =R8+R R-8 R-8 14
15 How is Thermal Bridging Typically Evaluated? Hand Calculations Computer Modeling Lab Measurement 15
16
17 The Real World is Complicated! 17
18 ASHRAE Research Project Details Catalogue 40 building assemblies and details common to North American construction Focus on opaque assemblies, but also includes some glazing g transitions Details not already addressed in ASHRAE publications Highest priority on details with thermal bridges in 3D 18
19 Exterior Insulated Steel Stud Concrete Mass Wall Curtain Walls Precast Panels Brick Veneers 19
20 Overall Heat Loss Q Q o Qslab Additional heat loss due to the slab 20
21 Overall Heat Loss Ψ = Qslab / L OR Qslab = L Ψ The linear transmittance represents the additional heat flow because of the slab, but with area set to zero 21
22 Overall Heat Loss Types of Transmittances Clear Field Linear Point or Ψ χ o U o Q 22
23 Overall Heat Loss Total Heat loss = heat loss due to clear field + Heat loss due to anomalies Q ( Ψ L) + Σ( n) = ( U A ) + Σ χ o Total Q o 23
24 Overall Heat Loss ( Ψ L) + Σ ( χ n) Σ U = + A Total U o The assembly U-factor is the clear field U-factor, plus all the linear and point transmittances 24
25 25 Living Building Challenge
26 26
27 2 3 Thermal Bridging Prioritization 27
28 High Rise Residential Inverted roof assemblies Window wall glazing (vision and metal panel areas) Punched windows Select portions of opaque wall (brick veneer, EIFS, etc.) Slab edges (cantilevered balcony slabs and window wall bypasses) 28
29 Priority 1 Vision Area Priority 2 Slab Edges (cantilevered balcony slab, shelf angles, etc.) Window Transition Priority Opaque Wall Framing (sub girts) Priority 3 29
30 30
31 31
32 32
33 33
34 34 SI IP (W/m K) (BTU/hr ft o F) Ψ
35 35 SI (W/m K) IP (BTU/hr ft o F) Ψ
36 36
37 37 SI IP (W/m K) (BTU/hr ft o F) Ψ
38 SI (W/m K) IP (BTU/hr ft o F) Ψ
39 Slab Edges 39
40 40
41 41
42 42
43 Ψ BTU/ft hr o F (0.454 W/m K) Flashing extends past thermal break to frame 43
44 Heat Flow through 4 x 8 Window Q = 32 x 0.35 = 11.2 BTU/ft hr o F Heat Flow through Window Transition Q = 24 x = 6.3 BTU/ft hr o F
45 Ψ = BTU/ft hr o F (0.048 W/m K) Flashing stops at thermal break 45
46 Heat Flow through Heat Flow through 4 x 8 Window Window Transition Q = 32 x 0.35 = 11.2 Q = 24 x = 0.67 BTU/ft hr o F BTU/ft hr o F
47 Vertical Z-Girts Horizontal Z-Girts Mixed Z-Girts Intermittent Z-Girts 47
48 48
49 49
50 Continuous Insulation Systems IMP EIFS Continuous insulation systems can t escape the poor details problem 50
51 IMP Panel Example effectively continuous insulation but Potentially 40% (plus) heat flow attributed to window transition Panel assembly of U is only U (effective R-21 to R-8) when considering thermally inefficient details Improved to U (R-15) without much difficulty (no continuous metal flashing) 51
52 Insulated Metal Panels
53 Insulated Metal Panels
54 Direct heat flow path from interior to exterior through flashing and studs Potentially ti 40% (plus) heat flow attributed t to window transition Improved to U (R-15) without much difficulty (no continuous metal flashing) 54
55 Office Inverted roof assemblies Curtain wall glazing Specialty glazing 55
56 Priority 1 Vision Area Priority 2 Spandrel Pi Priority it 3 Specialty Glazing 56
57 Area of circle represents total envelope heat loss Fenestration heat loss, UA, Btu/hr-F Opaque wall heat loss UA, Btu/hr-F 2,592 2,98 19% 3 27% 10, % 8, % 3, % 5, % 3,764 58% 2,764 42% Ration = 40% Glazing U=0.40 Opaque Wall U=0.059 Total Heat Loss = Btu 208% increase Ratio = 30% Glazing U=0.40 Opaque Wall U=0.059 Total Heat Loss Btu 72% increase Ration = 20% Glazing U=0.40 Opaque Wall U=0.059 Total Heat Loss = % increase Ratio 10%, Glazing U=0.40 Opaque Wall U=0.059 (R=17) Total Heat Loss = 6528 Btu 57 57
58 Glazing Spandrel Areas No Spray Foam 58
59 Glazing Spandrel Areas Spray Foam 59
60 Glazing Spandrel Areas Span ndrel Section R Value Back Pan Insulation Detail 22 (Air in Stud Cavity) Detail 23 (Spray Foam in Stud Cavity) 60
61 Glazing Spandrel Areas No Spray Foam Spray Foam 61
62 Glazing Spandrel Areas Provide R-15 insulation in the back pan Provide continuous insulation inboard of the back pan in an airtight fashion Maximize area with floor to ceiling spandrel to further improve performance 62
63 3 4 Building Envelope Thermal Performance 63
64 How to Use Data Sheets - Sample Project 64
65 How to evaluate relative contribution of details Wall Parameter Wall Parameter Values Steel stud with R-20 exterior insulation and horizontal girts and R-12 in the stud cavity; U Btu/hrft 2o F Wall Width 30 ft (9.1m) Wall Height 100 ft (30.5m) # of floors 10 Glazing % 40% Window Perimeter Length 28 ft (8.5m) # of Windows 25 Opaque Wall 1800 sqft (167.2m 2 ) 65
66 Corner Shelf angle Parapet Window Transition Slab 66
67 67
68 68
69 69
70 Calculations Sample Example 1 Total Heat loss = heat loss due to clear field + Heat loss due to anomalies Q ( Ψ L) + Σ( n) = ( U A ) + Σ χ o Total Q = Btu/hrft 2o F * 30 ft (width) * 100ft (height) * %60 (area) o = 88 Btu/hr o F ( Ψ L )slab = Btu/hrft 2o F * 30 ft (width) * 10 (# floors) = 134 Btu/hr o F 70
71 71
72 72
73 Contribution of Thermal Perform mance of Wall Ass sembly to Energy Use(GJ/m 2 of Floor Area) R 3.9 Clear Wall Only IncludingPoor Details IncludingEfficient Details R 4.5 R 5.2 R 5.0 R 5.3 R 10.2 R 14.3 R 16.7 Additional building energy use based on thermal performance of the building wall assembly for varying amounts of nominal exterior insulation for a mid-rise MURB in Edmonton (overall assembly thermal resistance in ft 2 ºF h/btu also given) 73
74 Key Point Whole Building Energy Approaches Efficient details, thin insulation Thick insulation, poor details At low effective R-values, increases = big energy savings High effective R-value = thermally efficient details and some insulation. 74
75 4 5 Best Practice Approach 75
76 Closing Remarks Shift from nominal R-value thinking to effective R-value Move beyond simply adding more insulation. Examine cost effectiveness of insulating the building envelope through better details Look to building envelope to provide opportunity to achieve energy gains Be prepared to modify details and evaluate new products 76
77 Accessing Information ashrae1365research/pages/insights-publications.aspx 77
78 Thank You
Thermal Bridging and Whole Building Energy Performance
Thermal Bridging and Whole Building Energy Performance Steve Murray, P.Eng. PMP Morrison Hershfield May 8 & 9, 2013 1 Acknowledgments The real work for ASHRAE 1365 RP was done by others in MH s Vancouver
More informationThe Concept of Linear and Point Transmittance and its Value in Dealing with Thermal Bridges in Building Enclosures
The Concept of Linear and Point Transmittance and its Value in Dealing with Thermal Bridges in Building Enclosures BEST3, April 2012 Neil Norris, MaSc Patrick Ropell, B.Eng. Mark Lawton, P.Eng MH Vancouver
More informationOUTLINE. Building Envelope Thermal Bridging Guide. High Level Overview and Themes. The Code Context. The Energy Context. Where do we go from here?
Building Envelope Thermal Bridging Guide September 24, 2015 Christian Cianfrone Principal, Morrison Hershfield OUTLINE High Level Overview and Themes The Code Context The Energy Context Where do we go
More informationIs Your Envelope Effective? BCBEC Luncheon January 29, 2009
Is Your Envelope Effective? Patrick Roppel P Eng Patrick Roppel P.Eng BCBEC Luncheon January 29, 2009 Goals for this Presentation Why we might be concerned with heat loss through the envelope (U-value
More informationPART 1 BUILDING ENVELOPE THERMAL ANALYSIS (BETA) GUIDE
BUILDING ENVELOPE THERMAL ANALYSIS (BETA) GUIDE Table of Contents 1.1 OVERVIEW... 1-1 1.2 METHODOLOGY FOR DETERMINING THERMAL PERFORMANCE OF BUILDING ENVELOPE ASSEMBLIES... 1-1 1.2.1 Methodology Summary...
More informationThermal Bridging and Energy Standards 2014 BOABC Education Conference. November 27, 2014
Thermal Bridging and Energy Standards 2014 BOABC Education Conference November 27, 2014 Current Energy Standards vs. Research Insights Building Envelope Thermal Bridging Guide Overview Significance, Insights,
More informationENCLOSURE SOLUTIONS THERMAL BRIDGING GUIDE FIBERGLAS FOAMULAR THERMAFIBER
ENCLOSURE SOLUTIONS THERMAL BRIDGING GUIDE FIBERGLAS FOAMULAR THERMAFIBER This publication was prepared by Published by Owens Corning September 2018 DISCLAIMER This publication provides thermal transmittance
More informationThermal Bridging in Building Thermal Envelope Assemblies: Repetitive Metal Penetrations
Thermal Bridging in Building Thermal Envelope Assemblies: Repetitive Metal Penetrations Educational Overview Revised 2/6/2017 Introduction Thermal bridging is caused by highly conductive elements that
More informationThermal Performance of Nvelope NV1 Clip System
Report Number: 5140108.00 December 18, 2014 Thermal Performance of Nvelope NV1 Clip System Presented to: Nvelope USA, LLC 16904 164 th Way S.E. Renton, WA 98058 Morrison Hershfield Suite 310, 4321 Still
More information3-Dimensional Thermal Analysis of Lenmak EnvaTherm and SpandrelTherm Backpan Assemblies
Report Number: 5160440 August 18 th, 2016 3-Dimensional Thermal Analysis of Lenmak EnvaTherm and SpandrelTherm Backpan Assemblies Presented to: Lenmak Exterior Innovations Inc. 10404-176 Street Edmonton,
More informationAccounting for Thermal Bridging at Interface Details. A Methodology for De-Rating Prescriptive Opaque Envelope Requirements in Energy Codes
Accounting for Thermal Bridging at Interface Details A Methodology for De-Rating Prescriptive Opaque Envelope Requirements in Energy Codes April 29, 2015 Report Prepared by: 1. INTRODUCTION 1 2. METHODOLOGY
More informationThermal Performance of Nvelope NV1 Clip System
Report Number: 5140108.00 April 30, 2015 Thermal Performance of Nvelope NV1 Clip System Presented to: Nvelope USA, LLC 16904 164 th Way S.E. Renton, WA 98058 Morrison Hershfield Suite 310, 4321 Still Creek
More informationBreak it, or Lose it: Thermal Bridging in Building Envelopes
Break it, or Lose it: Thermal Bridging in Building Envelopes NESEA BuildingEnergy 16 March 9, 2016 INTRODUCTION Learning Objectives 1. Learn the significance that thermal bridges can have on decreasing
More informationThermal Performance of Northern Facades ISO Clip System Summary
Thermal Performance of Northern Facades ISO Clip Summary The Northern Facades ISO Thermal Clip is a steel clip system for attaching cladding systems to various types of exterior insulated wall assemblies.
More informationBuilding Envelope Thermal Bridging Guide
Building Envelope Thermal Bridging Guide A n a ly s i s, A p p l i c at i o n s & Insights ACKNOWLEDGEMENTS This Building Envelope Thermal Bridging Guide was prepared by Morrison Hershfield Ltd. in collaboration
More information2017 SeaBEC Symposium. Advancing Building Enclosures Beyond Code Conformance. Medgar Marceau, PE Principal, Senior Building Science Engineer
2017 SeaBEC Symposium Advancing Building Enclosures Beyond Code Conformance Medgar Marceau, PE Principal, Senior Building Science Engineer May 16, 2017 AIAMH123 2 Passive House and Commercial Construction
More informationArmatherm Structural Thermal Bridging Solutions
Armatherm Structural Thermal Bridging Solutions Minimising energy loss and improving building envelope performance www.armatherm.co.uk info@armatherm.com +44 (0) 1274 591 115 Armatherm is one of the leading
More informationWelcome to this con-nuing educa-on seminar. This is the second of two parts of the High-Performance Building series.
Welcome to this con-nuing educa-on seminar. This is the second of two parts of the High-Performance Building series. 1 3 6 7 8 A building enclosure s basic function is to separate the outside from the
More informationBuilding Envelope Thermal Bridging Guide. Insights
Building Envelope Bridging Guide A n a ly s i s, A p p l i c at i o n s & Insights ACKNOLEDGEMENTS This Building Envelope Bridging Guide was prepared by Morrison Hershfield Ltd. in collaboration with many
More informationReconsidering the Approach towards Determining Overall Building Enclosure Thermal Performance for Code Compliance
Reconsidering the Approach towards Determining Overall Building Enclosure Thermal Performance for Code Compliance Robert Bombino, PE Member ASHRAE Graham Finch Associate Member ASHRAE ABSTRACT With each
More informationBuilding Envelope
9.36.2. Building Envelope Module 2 BCBC 9.36. 2014 1 Richard Kadulski Architect 9.36.2. Building Envelope Focus is on total building performance, not just thermal insulation Heat transfer and air leakage
More informationINTERNATIONAL CODE COUNCIL 2009/2010 CODE DEVELOPMENT CYCLE
INTENATIONAL CODE COUNCIL 09/10 CODE DEVELOPMENT CYCLE 09/10 FINAL ACTION AGENDA UPDATE #2 INTENATIONAL ENEGY CONSEVATION CODE Updated 10-22-10 October 25. 27-31, 10 CHALOTTE CONVENTION CENTE CHALOTTE,
More informationMeeting & Exceeding Thermal Requirements of the Code
Meeting & Exceeding Thermal Requirements of the Code Presented by: Dr. John Straube, P.Eng Principal, RDH Building Science Assoc Professor, Faculty of Engineering, University of Waterloo Building Science
More information1. PREINSPECTION RESIDENTIAL ENERGY EFFICIENCY 7
Chapter 4 Residential Energy Efficiency [Residential structures include R-3 buildings; R-2 and R-4 buildings three stories or less in height built to the International Building Code (see IBC classifications)]
More informationImplications for Sustainable Design of Glass Facades
Implications for Sustainable Design of Glass Facades How New Energy Codes Will Impact Glazing Design Stéphane Hoffman, M. Eng., M. Arch., PE VP Façade Engineering Group George Torok, C.E.T., BSSO Building
More informationManitoba Energy Code for Buildings. Part 3 Building Envelope
Manitoba Energy Code for Buildings Part 3 Building Envelope Rick Marshall, P. Eng, LEED AP September 17, 2014 Manitoba Energy Code for Buildings (MECB) Training Day Part 3 - Scope Part 3 is concerned with
More informationDesign No. HI/BP PERIMETER FIRE BARRIER SYSTEM Hilti, Inc. ASTM E 2307 Table 1
FIRESTOP JOINT SPRAY CFS-SP WB SILICONE JOINT SPRAY CFS-SP SIL F-RATING 2-HR. 2-HR. T-RATING -HR. -HR. APPLICATION THICKNESS PERIMETER FIRE BARRIER SYSTEM Hilti, Inc. ASTM E 2307 Table /8" WET FILM (/6"
More informationBuilding Envelope Thermal Bridging Guide VERSION 1.2
Building Envelope Thermal Bridging Guide VERSION 1.2 2018 ACKNOWLEDGEMENTS This Building Envelope Thermal Bridging Guide was prepared by Morrison Hershfield Ltd. in collaboration with many stakeholders
More informationTHERMAL BRIDGING OF MASONRY VENEER CLADDINGS & ENERGY CODE COMPLIANCE
12 th Canadian Masonry Symposium Vancouver, British Columbia, June 2-5, 2013 THERMAL BRIDGING OF MASONRY VENEER CLADDINGS & ENERGY CODE COMPLIANCE Graham Finch MASc PEng, Michael Wilson MEng PEng, & James
More informationPART 2 ENERGY SAVINGS AND COST BENEFIT ANALYSIS
ENERGY SAVINGS AND COST BENEFIT ANALYSIS Table Of Contents 2.1 OVERVIEW... 2-1 2.2 WHOLE BUILDING ENERGY USE... 2-1 2.2.1 Assessing Whole Building Energy Use... 2-1 2.2.2 Building Archetypes and Modeling
More informationInsulation - History. Heat Flow, in 2 and 3 D. Insulation - History. Insulation - History
Heat Flow, in 2 and 3 D R2 Insulation - History Dr John F Straube, P.Eng. Building Science Corporation & University of Waterloo Department of Civil Engineering & School of Architecture Waterloo, Ontario,
More informationThermal Bridging From Cladding Attachment Strategies Through Exterior Insulation
Thermal Bridging From Cladding Attachment Strategies Through Exterior Insulation PHIUS 9 TH ANNUAL NAPHC, SAN FRANCISCO BAY AREA COLIN SHANE M.ENG, P.ENG 12 SEPTEMBER 2014 Learning Objectives / Overview
More informationResidential Energy Code Compliance
TECHNICAL NOTES on Brick Construction 1850 Centennial Park Drive, Reston, Virginia 20191 www.gobrick.com 703-620-0010 Residential Energy Code Compliance 4A June 2016 Abstract: This Technical Note presents
More informationBuilding Envelope Thermal Bridging Guide
Building Envelope Thermal Bridging Guide V E R S I O N 1.1 2016 ACKNOWLEDGEMENTS This Building Envelope Thermal Bridging (BETB) Guide was prepared by Morrison Hershfield Limited in collaboration with many
More informationEXTERIOR WALLS. exterior wall systems, cladding w/ masonry. chapters SUBJECT
SUBJECT EXTERIOR WALLS chapters 19 + 20 exterior wall systems, cladding w/ masonry DATE SPRING 2014 PROFESSOR MONTGOMERY CLADDING W/ MASONRY & PRE CAST CONCRETE CLADDING W/ BRICK MASONRY CLADDING W/ BRICK
More informationJRS ENGINEERING. Continuous Insulation Overall Effective. Presented by: Marty Deemter, P.Eng. Scott Croasdale, M.Eng, P.Eng, PE
JRS ENGINEERING Building Envelope Consultants Continuous Insulation Overall Effective R-Value of Exterior Walls Presented by: Marty Deemter, P.Eng. Developed by: Scott Croasdale, M.Eng, P.Eng, PE Topics
More informationASHRAE Research Project Report RP-1365
ASHRAE Research Project Report RP-1365 Thermal Performance of Buildings Envelope Details for Mid and High-Rise Buildings Approval: July 6, 2011 Contractor: Principal Investigator: Authors: Sponsoring Committee:
More informationINSULATION VALUES TECHNICAL BULLETIN Vol. 3, No. 1 JANUARY 2017
INSULATION VALUES TECHNICAL BULLETIN Vol. 3, No. 1 JANUARY 2017 This is a thermal resistance guide for our insulated panels. This document is to serve as an explanation of code compliance and how these
More informationImpact of Insulated Concrete Curb on Concrete Balcony Slab
Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 118 (2015 ) 1030 1037 International Conference on Sustainable Design, Engineering and Construction Impact of Insulated Concrete
More informationThermal Bridging: It Can Be Done Better
JBeD Journal of Building Enclosure Design An official publication of the National Institute of Building Sciences Building Enclosure Technology and Environment Council (BETEC) National Institute of Building
More informationOntario Building Code Breakfast
Ontario Building Code Breakfast SB-10 Implications on Design Michelle Xuereb Associate, Sustainability Strategist 29 April 2014 OBC Application in GTA Toronto Green Standard 1 Table of Contents 1. Toronto
More informationThermal Analysis of CL-TALON Cladding Support System
Report Number: 180181400 February 16, 2018 Thermal Analysis of CL-TALON Cladding Support System Presented to: CL-TALON 3223 Dell Ave. North Bergen, NJ 07047 Morrison Hershfield Suite 310, 4321 Still Creek
More informationThermal Bridging Solutions. Improving Building Envelope Performance
Thermal Bridging Solutions Improving Building Envelope Performance AIA Best Practices Armatherm sponsors this program provided by Hanley Wood, a Registered Provider with the American Institute of Architects
More informationThe Importance of Slab Edge & Balcony Thermal Bridges
Exterior Exterior Thermal Break Prepared by Date RDH Building Engineering Ltd. September 24, 2013 Interior 18.6 C Interior 18.6 C Report # 2: Impact of Slab Thermal Breaks on Thermal Comfort and Condensation
More informationGENERAL & WIND BEARING
LIGHTWEIGHT STEEL FRAMING DETAILS GENERAL & WIND BEARING THE STRENGTH WITHIN MONTREAL TORONTO CALGARY EDMONTON VANCOUVER WALL ELEVAT IO N S Bailey Wind Bearing Walls (BWB) Lightweight Steel Framing Bailey
More informationWeatherSmart Air Barrier Installation Guide
WeatherSmart Air Barrier Installation Guide 1 The intent of this document is to provide a guide for the installation of WeatherSmart as both a Weather Resistive Barrier (W.R.B.) and an Air Barrier Material
More informationTHE IMPORTANCE OF BALCONY AND SLAB EDGE THERMAL BRIDGES IN CONCRETE CONSTRUCTION
THE IMPORTANCE OF BALCONY AND SLAB EDGE THERMAL BRIDGES IN CONCRETE CONSTRUCTION G. Finch, J. Higgins and B. Hanam ABSTRACT Exposed concrete slab edges, balconies, and eyebrows on multistorey buildings
More informationGENERAL & AXIAL LOADBEARING
LIGHTWEIGHT STEEL FRAMING DETAILS GENERAL & AXIAL LOADBEARING THE STRENGTH WITHIN MONTREAL TORONTO CALGARY EDMONTON VANCOUVER WALL ELEVATIONS Bailey Wind Bearing Walls (BWB) Lightweight Steel Framing (LSF)
More informationIMPACT OF CLIMATE CHANGE
October 10 11, 2016. Over 90 blind-reviewed papers. Register today. http://facadetectonics.org/save-the-date-2016-facade-tectonics-world-congress/ IMPACT OF CLIMATE CHANGE Thermal and energy performance
More informationFERO RAP TIE AND FAST SYSTEM THERMAL ANALYSIS
FERO RAP TIE AND FAST SYSTEM THERMAL ANALYSIS Michael Wilson MEng PEng and James Higgins Dipl.T,,, RDH Building Engineering Ltd. Vancouver, BC, Canada Abstract Current industry standards for overall building
More informationAssessing the Impact of US Housing. Retrofits. Building Carbon Emissions. Building Energy Use. buildingscience.com
! 2008! Retrofits Commercial Institutional Assessing the Impact of US Housing Background:! Total Housing Units in 2001 (millions): Single-Family Homes 73.7 Apartments (all buildings) 26.5 Mobile Homes
More informationInternational Code Council
International Code Council ICC 400-2012 edition Standard on the Design and Construction of Log Structures Public Comments Draft #1 The ICC Standard Development Committee on Log Structures (IS-LOG committee)
More informationDYNAMIC EFFECT OF THERMAL BRIDGES ON THE ENERGY PERFORMANCE OF RESIDENTIAL BUILDINGS IN BC. Fuad Baba*, Hua Ge
DYNAMIC EFFECT OF THERMAL BRIDGES ON THE ENERGY PERFORMANCE OF RESIDENTIAL BUILDINGS IN BC Fuad Baba*, Hua Ge Department of Building, Civil and Environmental Engineering, Concordia University, Montreal,
More informationWelcome to this continuing education seminar. This is the second of three parts of the Building Enclosure Fundamentals series.
Welcome to this continuing education seminar. This is the second of three parts of the Building Enclosure Fundamentals series. 1 3 6 8 There are several reasons why thermal control is very important:
More informationContinuous Insulation and Air Barriers for High Performance Walls
Continuous Insulation and Air Barriers for High Performance Walls www.dryvit.com 800-556-7752 1 AIA / CES Dryvit Systems, Inc. is a Registered Provider with The American Institute of Architects Continuing
More informationCentral NY Engineering Expo, Syracuse, NY
Central NY Engineering Expo, Syracuse, NY Jim D Aloisio, P.E., SECB, LEED AP Klepper, Hahn & Hyatt Structural Engineering 315.446.9201 Landscape Architecture jad@khhpc.com Building Envelope Systems Complicated
More informationThe Importance of Slab Edge & Balcony Thermal Bridges
Date RDH Building Engineering Ltd. September 24, 2013 The Importance of Edge & Balcony Thermal Bridges Report # 3: Energy Consumption and Cost Savings of Thermal Breaks Prepared by The Importance of Edge
More informationINSULATION VALUES. Metric Version
INSULATION VALUES Metric Version TECHNICAL BULLETIN Vol. 3, No. 1 DECEMBER 2017 This is a thermal resistance guide for our insulated panels. This document is to serve as an explanation of code compliance
More informationZero Carbon Building Energy Modelling Guidelines. October 31, 2017
Zero Carbon Building Energy Modelling Guidelines October 31, 2017 Contents 1. INTRODUCTION... 3 1.1 DEFINITIONS... 4 2. CALCULATING TEDI... 5 2.1 INTERNAL HEAT GAINS... 6 2.2 CALCULATING BUILDING ENVELOPE
More informationResidential Energy Code Update
Residential Energy Code Update www.phrc.psu.edu August 28 th, 2018 Brian Wolfgang Provider # 60114115 PPP ID: 1562 Description On May 1, 2018, the PA Uniform Construction Code (PA UCC) Review and Advisory
More informationThe Effective Thermal Performance of the Building Enclosure: Exterior Walls
The Effective Thermal Performance of the Building Enclosure: Exterior Walls Introduction Manufacturer of fiberglass construction products - Fiberglass windows - Fiberglass doors - Fiberglass cladding support
More informationINSTALLING WATER-RESISTIVE BARRIERS & FLASHING
INSTALLING WATER-RESISTIVE BARRIERS & FLASHING IN A TWO-LAYER STUCCO APPLICATION Fortifiber Building Systems Group provides this guide to assist installers by demonstrating a two-layer installation of
More informationWASHINGTON STATE ENERGY CODE, APPENDIX CHAPTERS
Chapter 51-11C WAC WASHINGTON STATE ENERGY CODE, APPENDIX CHAPTERS TABLE OF CONTENTS Appendix A Default Heat Loss Coefficients... AE-3 A101 General... AE-3 A101.1 Scope... AE-3 A101.2 Description... AE-3
More informationActivity 2.2.3A Heat Loss and Gain (Revised)
Activity 2.2.3A Heat Loss and Gain (Revised) Introduction When the winter design temperature is below 60ºF, the International Residential Code requires a dwelling to have heating facilities capable of
More informationNational Institute of Building Sciences
National Institute of Building Sciences Provider Number: G168 SPECIFYING CLADDING ATTACHMENT SYSTEMS: The Holistic Approach TU-2C-2 Neil Norris Tuesday January 8th, 2019 Credit(s) earned on completion
More informationBuilding Enclosure Concept Design Checklist
Building Enclosure Concept Design Checklist SUPPORT. Support mechanical loads Sufficient strength and stiffness (from structural engineer) CONTROL. Heat Flow Control (Temperature and Energy) avoid thermal
More informationWHOLE-WALL R-VALUES IAN R. COX-SMITH
CIB World Building Congress, April 2001, Wellington, New Zealand Page 1 of 8 WHOLE-WALL R-VALUES IAN R. COX-SMITH Building Research Association of New Zealand, (BRANZ), Private Bag 50908, Porirua, New
More informationFIRESTOP JOINT SPRAY CFS-SP WB. 2mm (0.079") WET FILM ± 7.5 ± 5
Design No. CEJ 27 P (HI/JS 20-05) Table. CONCRETE FLOOR ASSEMBLY: Max. two-hour rated concrete floor assembly made from either lightweight or normal weight concrete with a density of 00-50 pcf, with a
More informationOntario s Building Code
Ministry of Municipal Affairs and Housing Ontario s Building Code ONTARIO ONLY PROPOSED CHANGE TO THE 2006 BUILDING CODE CHANGE NUMBER E-B-12-03-05 CODE REFERENCE Div. B 12.3.4.1. 12.3.4.2. DESCRIPTION
More informationProfessional Educational Series BSP716 USGBC # Commercial Building Science Thermal Control in Building Envelopes
Professional Educational Series BSP716 USGBC # 90006736 Commercial Building Science Thermal Control in Building Envelopes CertainTeed Building Solutions 1.5 CertainTeed is a Registered Provider with the
More informationAgenda. Scope. Market and code. Impact to Buildings. Design Solution. Future. page 2
page 1 Agenda Scope Market and code Impact to Buildings Design Solution Future page 2 Who Uniting the house of Design with the field of Construction Design Products Installation 3 Why page 4 Why Lead,
More informationEnergy Efficiency: Designing Wood-Frame Buildings for Occupant Comfort
Please add relevant logo here Energy Efficiency: Designing Wood-Frame Buildings for Occupant Comfort Presented by: Peter J. Arsenault, FAIA, NCARB, LEED-AP Disclaimer: This presentation was developed by
More informationBuilding Enclosure Details and Assemblies for Wood-Frame Buildings
Building Enclosure Details and Assemblies for Wood-Frame Buildings COLIN SHANE M.ENG., P.ENG. ASSOCIATE, SENIOR PROJECT MANAGER RDH BUILDING SCIENCES INC. NOVEMBER 19, 2015 Disclaimer: This presentation
More informationTruss Heel Heights and Energy Code Requirements. Overview Revised 2/17/2017
Truss Heel Heights and Energy Code Requirements Overview Revised 2/17/2017 SBCA has been the voice of the structural building components industry since 1983, providing educational programs and technical
More informationFraming Methods Structural Components
Framing Methods Structural Components Balloon Framing *Balloon framing or Eastern framing the exterior studs run from the top of the foundation to the top of the highest level. Benefits of this type of
More informationBC BUILDING CODE ERRATA
BC BUILDING CODE ERRATA The following changes should be made to print and offline copies of the 2012 BC Codes. The 2012 BC Codes subscription products include these changes. Highlighted text is used in
More informationThermal Bridge Analysis
Thermal Bridge Analysis Basics of the Modeling The definition of the calculation model according to the Standards consists of 3 parts: Geometry Materials Boundary Conditions Model: Geometry Using flixo:
More informationResearcH JournaL 2016 / VOL
ResearcH JournaL 2016 / VOL 08.02 www.perkinswill.com PERKINS+WILL RESEARCH JOURNAL / VOL 08.02 04. CLIMATE CHANGE AND PERFORMANCE OF FACADE SYSTEMS: Analysis of Thermal Behavior and Energy Consumption
More informationEnergy Efficiency For Housing
Ministry of Municipal Affairs and Housing Building and Development Branch MMAH Supplementary Standard SB-12 MMAH Supplementary Standard SB-12 Energy Efficiency For Housing 2016 update Draft for stakeholder
More informationA New Insulation Solution
A New Insulation Solution Gerry Sawkins, Certified Energy Advisor www.advancedinsolutions.com Toll Free 1-855-847-8555 sales@advancedinsolutions.com Introduction The application of insulation to building
More informationBC BUILDING CODE ERRATA
BC BUILDING CODE ERRATA The following changes should be made to print and offline copies of the 2012 BC Codes. The 2012 BC Codes subscription products include these changes. Highlighted text is used in
More informationParapet Wall Design Brian Erickson, P.E., RRC Ryan Krug - 8:30 am 10:00 am
Parapet Wall Design Brian Erickson, P.E., RRC Ryan Krug - 8:30 am 10:00 am NOVEMBER 14, 2017 Speakers Brian D. Erickson, P.E., RRC Vice President Midwest, Pie Consulting & Engineering Licensed PE in 6
More informationSteady-State R-Value Calculation. PS-4600 PolySteel Form
Steady-State R-Value Calculation Introduction R value has been established as the primary measurement of energy efficiency in building construction. Steady state R value is the traditional method to determine
More informationSingle Wythe CMU Meeting the Energy Code
Single Wythe CMU Meeting the Energy Code Conventional CMUs Architectural CMUs A and H CMUs Hi-R and Hi-R H CMUs Specialty CMUs Code ASHRAE 90.1-2013 Compliance Effective date September 20, 2017 Code Compliance
More informationReminder: Above-Ground Envelope Heat Loss
good envelope DESIGN HEAT LOSS (part 2) bad envelope Ball State Architecture ENVIRONMENTAL SYSTEMS 1 Grondzik 1 Reminder: Above-Ground Envelope Heat Loss Heat loss through any assembly with air on both
More informationU.S. EDITION RESIDENTIAL CONSTRUCTION DETAILS SAMPLE. A visual guide to construction detailing. Emma Walshaw
RESIDENTIAL CONSTRUCTION DETAILS U.S. EDITION A visual guide to construction detailing Emma Walshaw Contents INTRODUCTION 4 PRINCIPLES OF CONSTRUCTION DETAILING 6 FOUNDATIONS 9 PRINCIPLES OF FOUNDATION
More informationHigh Performance, Low Energy
High Performance, Low Energy DETAILS IN THE FIELD Duluth Energy Design Conference 24 February 2015 Rachel Wagner www.wagnerzaun.com 1 Wagner Zaun Architecture 17 N Lake Avenue Duluth, MN 55802 In accordance
More informationINSULATION. Success with 2015 IECC Northeast & Mid-Atlantic. Techtips for Builders & Trades
Success with 2015 IECC Northeast & Mid-Atlantic Techtips for Builders & Trades COPYRIGHT 2015 ADVANCED ENERGY. ALL RIGHTS RESERVED TEMPLATE 2015.1.0 PAGE 1 NORTHEAST For vented attics, install wind baffles
More informationThermal Bridging in Residential Construction
PHRC Webinar Series Tuesday, May 12, 2015 @ 1pm Thermal Bridging in Residential Construction Brian Wolfgang Housing Systems Specialist Pennsylvania Housing Research Center 219 Sackett Building University
More informationCladding Attachment Solutions for Exterior Insulated Commercial Walls
Cladding Attachment Solutions for Exterior Insulated Commercial Walls By Graham Finch, Dipl.T, MASc, P.Eng. & James Higgins, Dipl.T. No. 011 December 2015 rdh.com 1 Introduction The use of exterior insulation
More informationWALLTITE ECO Air Barrier System. Welcome
WALLTITE ECO Air Barrier System Welcome Program WALLTITE ECO air barrier system Assembly and installation Evaluation and compliance Program and support 2 Design System components sealant WALLTITE ECO spray
More informationAirspace R-Values. Educational Overview. Revised 12/6/2016
Airspace R-Values Educational Overview Revised 12/6/2016 Introduction Airspaces contained within building envelope assemblies are known to contribute to thermal performance. But, the actual R-value for
More informationLocal Temperature Measurements on Full-Size Systems in the Laboratory: Insight into the Extent of Thermal Bridges in Building Envelope Components
Local Temperature Measurements on Full-Size Systems in the Laboratory: Insight into the Extent of Thermal Bridges in Building Envelope Components Thomas W. Petrie, Jan Ko ny, Jerald A. Atchley and André
More informationInsight. A Bridge Too Far. Thermal Bridges Steel Studs, Structural Frames, Relieving Angles and Balconies
Insight A Bridge Too Far Thermal Bridges Steel Studs, Structural Frames, Relieving Angles and Balconies on both sides to efficiently absorb heat on one side and reject it on the other (Figure 1). It gets
More informationVanglo House LWPAC. Shannon Estates PERKINS + WILL. Erl Tirol - Festival hall DELUGAN MEISSL. Norma Rose Point Secondary. page 1
Vanglo House LWPAC Shannon Estates PERKINS + WILL Erl Tirol - Festival hall DELUGAN MEISSL Norma Rose Point Secondary page 1 Agenda Scope Market and code Impact to Buildings Design Solution Future page
More informationPassive House 2.0 LESSONS LEARNED FROM THE FIRST GENERATION OF MULTI-UNIT PASSIVE HOUSE BUILDINGS IN B.C.
Passive House 2.0 LESSONS LEARNED FROM THE FIRST GENERATION OF MULTI-UNIT PASSIVE HOUSE BUILDINGS IN B.C. PASSIVE HOUSE NORTHWEST, APRIL 6 2017 MONTE PAULSEN, PHI-ACCREDITED BUILDING CERTIFIER RDH Building
More informationNBC Calculator Tool Manual
NBC 9.36.5 Calculator Tool Manual Natural Resources Canada has provided a multi-application calculator tool for Microsoft Excel to support some of calculations required in the document, Guidelines for
More informationOn Cold-Formed Steel Construction. Light Gauge Steel Engineers Association Washington, D.C Toll Free (866)
TECHNICAL NOTE On Cold-Formed Steel Construction $5.00 Light Gauge Steel Engineers Association Washington, D.C. 20005 Toll Free (866) 465-4732 www.lgsea.com DESIGN OF BY-PASS SLIP CONNECTORS IN COLD-FORMED
More informationEnergy Efficiency For Housing
Ministry of Municipal Affairs Building and Development Branch MMA Supplementary Standard SB-12 MMA Supplementary Standard SB-12 Energy Efficiency For Housing July 7, 2016 update Effective Date: July 7,
More information