habitat for humanity. hfh members web / architectural team bill cox lisa major nick henthorn david...
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Habitat
For Humanity
HFH Members
Web / Architectural TeamBill CoxLisa MajorNick HenthornDavid KoenigKeshav PrabhuYing Yeo
Energy Efficiency TeamDonnie Austin Doug CrookRosann MagnificoBrent PhillipsMatt SelveyBrian Waller
Brian Waller
Habitat for Humanity
Home Owners
Energy Team Web/Arch Team
Energy TeamBrian Waller
Architectural Team
Bill Cox
Lisa Major
Nick Henthorn
Lisa Major
Objectives
o Add new floor plans to the Floor Plan Selection Guide
o To produce a program that calculates materials required
o To generate materials lists for the homes in the standardized book of floor plans
Lisa Major
Floor Layout With Front Elevation
Lisa Major
Electrical Layout With 3-D View
Lisa Major
Elevations
Lisa Major
Materials Lists
o User friendly program to calculate materials needed for home construction• Easy to read format• Simple questions about layout of home
> Describe features of the current floor plans
> Allow changes for future floor plans– Design changes
– Material updates
Lisa Major
Program inputs
o Square footage of house?
o Number of rooms?
o Number of exterior windows?
o Lighting requirements?
o Is laundry separate from utility room?
o Porch location relative to house?
Lisa Major
Capabilities of Program
o Many different styles of homes
o Electrical, plumbing, and HVAC
o Cost comparison between vendors
Lisa Major
Architecture Group’s Tasks
o Update Floor Plan Selection Guide
o Complete materials lists for each home
o Database for warehouse inventory
Lisa Major
Energy Team
Donnie Austin
Doug Crook
Rosann Magnifico
Brent Phillips
Matt SelveyMatt Selvey
Brian WallerBrian Waller
Donnie Austin
Objectives
o Learn new Energy-10 software
o Research and model new energy strategies
o Model new floor plans
Donnie Austin
Previous Semester Tasks
Existing Home Analysiso Baseline evaluation of
new houseso Annual utility cost
breakdownso Utility cost verification o Thermal imaging scan
(performed by Thermoscan inc.)
Efficiency
Improvementso Temperature
setback/setup analysiso Window vs. Central air
conditioning analysiso Exterior Housewrap
analysis
Donnie Austin
Recommendations
o All strategies are recommendedo Central air conditioning is the highest
recommendation for five reasons:• 73% of homeowners put in A/C after moving in• Large annual savings and quick payback• Increased comfort• Aesthetically pleasing• Quieter
Donnie Austin
Energy -10
o Utilize Energy-10 to model additional houses in order to develop a more complete energy profile with new software
Annual Cost for House Square Footage: 1032
Other$184.73
Heating$285.86
Cooling$153.77
Fan$47.47 Hot Water
$52.63
Ext Lights$7.22
Int Lights$61.92
Donnie Austin
New Energy Strategies
o Different types of insulation• Blown vs. Rolled• Fiberglass vs. Cellulose
o Window Improvements• Film coatings to increase R value• Ways to reduce air infiltration
o Future Energy Rateso Different Locations
Donnie Austin
National Involvement
Green Team Evaluations
o The Star Ratingo Data collection for
simulationso One of five chapters
to host seminar
Beginning EPICS – HFH at other Universities
o Presentation containing previous analyses
o Share collected data and “learning experiences”
Donnie Austin
Web Information Team
David Koenig
Keshav Prabhu
Ying Sze
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Objectives
o Increase access of HFH team’s deliverables
o Provide one location for all resources
o Refine and further develop Volunteer Tutorials
o Gather feedback from volunteers to maximize effectiveness of the Web Project
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Web main page
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Web hsg
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Web heo
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Web hcg
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Web tutorialpg1
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Web tutorialpg2
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Web feedback
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Web Group’s Tasks
o Additions to home selection guide
o Feedback and editing of web page
o Complete Volunteer Tutorials
o Design building materials inventory database
http://epics.ecn.purdue.edu/hfh/web_project David Koenig
Habitat for Humanity
o Architectural Team• Floor plans• Materials lists
o Energy Team• Efficiency options• National involvement
o Web Team• Construction guide• Feedback
Nick Henthorn
Habitat
For Humanity