Longleaf

Weather Info:

  • Location: Atlanta, GA
  • Elevation: 1033.0
  • Fact: 0.75
  • End Type: No
  • Regional Office: Atlanta
  • Submitted: No
  • Approved: Yes
  • Modified: 2008-05-05
  • Visit: No

Specification 799

  • Percent Energy Savings: 15
  • Submitted: No
  • Approved: Yes
  • Modified: 2008-05-05 00:00:00
  • Model Name: New American Home
  • Floor Plan: New American Home
  • House Type: Prototype/Research House (G2)
  • Number of Stories: 3.0
  • Number of Bedrooms: 2
  • Conditioned Volume: 48000.0
  • Roof Framing: Vented attic - truss framing
  • Roof Insulation: Fiberglass blown
  • Roof R Value: 30.0
  • Roof Radiant: Yes
  • Wall Insulation: Fiberglass batts
  • Wall R Value: 13.0
  • Wall Radiant: No
  • Wall Upgrades: Draft stopping sheathing
  • Foundation Type: Conditioned basement/Unvented crawl space
  • Foundation Insulation: Other
  • Foundation R Value: 24.0
  • Foundation Upgrades: Superior walls with R-5 foam outside, R-19 batts within cavities
  • Window Glazing: Double pane - low-e - argon filled
  • Window Framing: Wood
  • Window U Value: 0.330000013113
  • Window SHGC: 0.319999992847
  • Window Upgrades: Peachtree windows
  • Space Heating Type: Gas furnace
  • Space Heating Combustion: Sealed combustion
  • Space Heating Capacity: 80000.0
  • Space Heating Efficiency: 97.0
  • Space Heating Efficiency Type: % AFUE
  • Space Heating Location: Other
  • Space Heating Upgrades: Two units (basement and interior closet)
  • Cooling Type: Electric Air Conditioner (split system)
  • Cooling Capacity: 5.0
  • Cooling SEER: 13.0
  • Cooling Upgrades: Higher efficiency
  • Duct Type: Flexible
  • Duct Location: Partially in conditioned space
  • Duct R Value: 4.19999980927
  • Air Distribution Location: Basement/Closet
  • Air Distribution Upgrades: Most ducts brought inside
  • Air Tight Upgrades: Sealing Penetrations, draftstopping
  • Vent Type: Heat Recovery Ventilator (HRV)
  • Vent Capacity: 115.0
  • IAQ Upgrades: ERV
  • Hot Water Type: Gas - tank
  • Hot Water Combustion: Power vented
  • Hot Water Location: Basement
  • Hot Water Capacity: 75.0
  • Hot Water Efficiency: 0.579999983311
  • Energy Star Rating: Yes
  • Total Energy Savings: 15.0

Specification 883

  • Percent Energy Savings: 15
  • Submitted: No
  • Approved: Yes
  • Modified: 2008-05-05 00:00:00
  • Floor Plan: Unknown
  • House Type: Unknown
  • Roof Radiant: No
  • Wall Radiant: No
  • Total Energy Savings: 15.0

Specification 3465

  • Percent Energy Savings: 15
  • Submitted: No
  • Approved: Yes
  • Editor: Bob Abernethy
  • Modified: 2005-03-02 07:31:00
  • Floor Plan: TWLL-18
  • House Type: Unknown
  • Roof Radiant: No
  • Wall Radiant: No
  • Space Heating Capacity: 0.0
  • Energy Star Rating: Yes
  • HERS Rating: 89
  • Total Energy Savings: 15.0

Data and Resources

Additional Info

Field Value
Author John Chase
Maintainer John Chase
Last Updated September 16, 2016, 20:29 (Etc/UTC)
Created September 16, 2016, 20:29 (Etc/UTC)
Construction Type New Construction
Evaluation Level Test House
Climate Mixed - Humid
City Atlanta
State GA
Zip Code 99999
Phase Before 2010
Project Start Date 1970-01-01
Project Estimated End Date 1970-01-01
Project Actual End Date 1970-01-01
Completed House Count 240
Expected House Count 240
Energy Savings Percentage 15
Average Estimated Annual Source Energy (MMBtu) 1
Average Conditioned Floor Area (sqft) 1

Dataset extent

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