280 likes | 386 Vues
The Habitat for Humanity Biotown team in Lafayette, USA, led by co-project leaders Laura Heverly and Dan Rozsahegyi, is focused on designing energy-efficient and affordable green homes. The project aims to educate builders and homeowners while navigating constraints like cost, location, and time. Key elements include detailed design updates, material selection, and certification processes such as LEED and Energy Star. The team utilizes sustainable practices and innovative technologies to ensure comfortable living spaces contribute to environmental conservation.
E N D
Team Members: Markell Baldwin Courtney Morris Caitie Pritchett Peter Brinson Adam Ralph Michael Friedemann Taylor Smiley Ashley Ringer Joe Callan Jordan Zraick Team Members Co-Project Leaders: Laura Heverly Dan Rozsahegyi
Scope • Energy efficient affordable green home design • Habitat for Humanity of Lafayette • Biotown, USA • Educate builders& homeowners • Construction Spring 2010
Constraints • Cost • Location • Time • Labor
Project Timeline • Research • Similar Projects • Compile Manual • Design Update • Detailed Drawings • Material selection • Certification selection • Build • Educate builders • Homeowners’ manual Fall 2007 Fall 2008 Fall 2009 Spring 2008 Spring 2009 Spring 2010 • Research • LEED • Manual • Construction Planning • Develop Sketches • Schedule • Budget • Finalize Design • Certification Decision • Finish design drawings • Construction Manual
Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • Passive Design
Resources • Purdue Faculty • Professionals • Student Groups
Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • Passive Design
Design I ½ Bath Utility Bed #1 Bed #2 Garage Dining Full Bath Master Bed Living Kitchen
Design II ½ Bath Garage Master Bed Bed #1 Full Bath Bed #2 Kitchen / Dining Living
Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • Passive Design
HFH Current Practices • “Flash & Batt” Insulation • Vinyl Siding
HFH Current Practices • Linoleum • Caulking • Windows
HFH Current Practices • Conditioned Crawlspaces • Raised-Heel Truss • Heat Pump • Engineered Joists Crawlspace Interior Exterior View
Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • Passive Design
Certifications • Energy Star • Leadership in Energy and Environmental Design (LEED) • National Green Building Standard (NGBS)
Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • Passive Design
Insulation • Current Provider: Owens Corning & DOW • Possible Providers: • Guardian • Knauf • EcoBatt
Flooring • Carpet • Nature’s Carpet • Pat Craft Carpet • Bamboo • Plyboo • Kirei Board • Cork/Tile • Qu Cork • Terra Green Ceramics
Paint • Current Supplier: Valspar • Possible Supplier: Sherwin-Williams • Child-Proof • Low VOCs
HVAC System • Supplier: Honeywell • -Energy Recovery Ventilation system • -Ductwork/Vents • -Heating/Cooling Control
Sheathing • Supplier: SierraPine/Antena Plywood • Recycled from old wood particles • High R-value • Supplier: Georgia Pacific • Radiant Barrier Roofing
Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • PassiveDesign
Passive Systems • No cost energy efficiency techniques • Ventilation Techniques • Heating/Insulation Techniques • Cooling Techniques • Building Orientation • Passive Solar Techniques
Passive Solar Techniques • Supplier: Home Depot/Lowe’s/etc. • Solar Tube Placement
Roof Overhangs • Dimensions • Benefits • Orientation Current Overhangs
Future Work • Design • Bill of Materials • Other affiliates • Construction & Homeowners Manuals • Build