energy code training - focus on energy april 2016... · sps 322 energy code joe nagan 12 focus on...
TRANSCRIPT
Energy Code
TrainingTrainingPresented by
Andy Kuc and Joe Nagan
Agenda
• Introductions
• Focus on Energy New Homes Program
2
• Focus on Energy New Homes Program
• Section SPS 322 Energy Code
• Break 15 Min
• Section SPS 322 Energy Code
2
Focus on Energy - Code?
What does Focus on Energy have to do with code?
• Code is the baseline
• Need to keep track of code updates
33
Continued Education Credits
Credits• 3.0 Dwelling Contractor Qualifier Credits
• 3.0 UDC - Construction Inspector Credits
Course Title/Name:• 2016 WI Energy Code Training (SPS 322)
Course ID #:
44
Course ID #:• 17974
2016 WI Energy Code Training (SPS 322)
N/A 17974PERSONAL ID#
Not business
“Help home builders build the most energy efficient home that their homebuyers can afford.”
Focus on Energy New Homes Program
Program Design
• Must work with a BPC
• Computer Modeling (REM/Rate)
• 14 Standards
• Whole-House Performance
STARTSTARTSTEPSTEPSTEPSTEP
1111On-Line Application
STEPSTEPSTEPSTEP
2222Select and Work with a Consultant
STEPSTEPSTEPSTEP
3333Build, Frame & Insulate
STEPSTEPSTEPSTEP
4444Site Visit 1
• Whole-House Performance
• Minimize paperwork
• Risk management
• Incentive structure FINISHFINISH
STEPSTEPSTEPSTEP
5555Finish Construction
STEPSTEPSTEPSTEP
6666Final Site Visit
STEPSTEPSTEPSTEP
7777Home is Certified
Builder Receives IncentivesSTEPSTEPSTEPSTEP
8888
• RESNET Accredited
• BPI Accredited
• 1 year of mentoring
Building Performance Consultants
• 1 year of mentoring
• 30 located throughout the state
REM/Rate™ – Energy Modeling Software
• Code
– Reports/checklists/Certificates
– Heat loss calculations
– Equipment sizing
88
– Equipment sizing
• $2,000 Builder Tax Credit
• NHP Certification
Incentives
Incentives - Home
Electric Amount
1 15% to 24.9% Better Than Code $100
2 25% to 34.9% Better Than Code $150
3 35% to 44.9% Better Than Code $250
4 45% to 100% Better Than Code $350
99
4 45% to 100% Better Than Code $350
Gas & Electric
1 15% to 24.9% Better Than Code $150
2 25% to 34.9% Better Than Code $425
3 35% to 44.9% Better Than Code $1,100
4 45% to 100% Better Than Code $1,600
Additional Incentives / Tax Credits
Incentive Example
Solar PV – Focus on Energy $2,400
Federal Builder Tax Credit $2,000
Level 3 Gas & Electric – Focus on Energy
$1,100
1010
Energy
TOTAL $5,500
Deduct BPC Fees - xxx
One - Stop - Shop
�Code Compliance
• Heat loss calculations
• Equipment sizing
�Federal Tax Credit
1111
�Federal Tax Credit
�New Homes Program Certification
SPS 322 Energy Code
Joe Nagan
12
Joe Nagan
Focus on Energy
New Homes Program Technical Director
12
SPS 322 Changes and impacts
• Why the Code change – DOE Federal Registry
• What happened – UDC Code process
• What changed – 322 overview document
• What now – Construction changes and REScheck
• What do we need to do – We have a plan!
13
The “WHY” Federal Registry March 18, 2014
14
What CHANGED: SPS 322 Effective 1-1-2016
15
The CHANGES in SPS 322 Energy Conservation
• Review PDF change document
– 7-21-15 Agenda packet
16
UDC Weather Zone map
17
Website search for UDC documents & support
http://dsps.wi.gov/Programs/Industry-Services/Industry-Services-Programs/One-and-Two-Family-UDC
18
Links to UDC ‘PDF’ documents
Go to the chapter you want: select the ‘PDF’ file, open and save to Folder
19
* Demo if access
REScheck software: version and function
It was agreed that we would use
Version 4.6.2.0 until further notice
Version 4.6.2.0 allows you to run the
UDC required ‘Compliance report’
20
‘Compliance report’ using the 2009 IECC
and then run the ‘Loads report’ using the WI UDC 2009
Demonstration to follow:
Do NOT go to the DOE website for download!
21
REScheck 4.6.2.0 download on DSPS website
http://dsps.wi.gov/Programs/Industry-Services/Industry-Services-Programs/One-and-Two-Family-UDC
22
COMPLIANCE: use the 2009 IECC
You must use the ‘2009 IECC’ for COMPLIANCE!
23
LOADS ONLY: select the Wisconsin 2009
24
You cannot use the WI UDC 2009 for COMPLIANCE!
Loads tab now active!
25
You can only use the WI UDC 2009 for Loads!
UDC Building Permit Application
26
UDC ‘Design Zones’ 1-4
27
UDC Design Zone Counties
28
REScheck 4.6.2.0 demonstration
29
REScheck Quick Reference Guide
30
REScheck Quick Reference Guide
31
32
UDC Weather Zone map
33
Slab on grade insulation issues
34
Foundation insulation issues: thermal values vs thickness
35
36
Slab on-grade door R-5 or ‘walkout’ lower level
37
Foam protection:
38
Foundation insulation ‘flush with’ above grade wall?
39
1” foam not a problem: what about 2”?
40
2” exterior foundation foam
41
What about a metal ‘flashing’ on top?
42
Sloped lots present their own issues:
43
How about a sloped lot with rear ‘walkout’ w/2”
4444
45
Very popular Engineered FLOOR SYSTEM
46
UDC document 4/6/10
47
Parallel
48
Parallel with double sill plate? Good stuff!
49
Very popular Engineered FLOOR SYSTEM
50
Single treated ‘Solid saw lumber’ 2 x 6 sill plate
51
Single ‘Engineered’ treated 2 x 6 sill plate
52
Engineered Floor System with detailing!
53
DSPS to the rescue 4-8-2016!
54
SPS 321 Commentary 4-8-2016
55
SPS 321 Commentary 4-8-2016
56
2” exterior foundation foam
57
Here we go!
58
Cantilever a ‘double sill plate’? Can we??
59
Perpendicular Parallel ?
60
NOW APPROVED: double sill plate option 2
61
Double sill plate solution
62
Comply with anchor bolt location
63
Parallel chord floor truss systems
64
65
66
Slab or walkout detailing with 2” foam
67
THANK YOU!
68
THANK YOU
Andy KucFocus on Energy
New Homes Program Manager
608-729-6808
6969
Joe NaganFocus on Energy
New Homes Program Technical Director920-766-7578