Long Leaf at Callaway

  • Description: 40% energy savings level.

Energy Efficiency Measures:

Raised slab, unvented attic, R-13 spray foam in 2x4 walls and R-27 in cathedralized attic, R-3 exterior foam sheathing, tight ducts within conditioned space, central fan integrated ventilation, 8.0 HSPF 14 SEER heat pump and 0.93 EF electric DWH tank, high performance windows, 80% fluorescent lighting, very air tight construction, Energy Star appliances End Type: Yes Submitted: Yes Approved: Yes Modified: 2011-01-04 * Visit: Yes

Specification 3721

  • Percent Energy Savings: 7
  • Submitted: No
  • Approved: Yes
  • Modified: 2008-05-05 00:00:00
  • Floor Plan: Unknown
  • Roof Radiant: No
  • Wall Radiant: No
  • Space Heating Capacity: 0.0
  • Total Energy Savings: 7.0

Specification 3741

  • Percent Energy Savings: 41
  • Submitted: No
  • Approved: No
  • Editor: Ari Rapport
  • Modified: 2010-04-20 00:00:00
  • Model Name: Poplar 1
  • Floor Plan: Long Leaf at Callaway Pine Mount. Build. 1929
  • Style: Single-family detached, site built
  • House Type: Production (G3)
  • Number of Stories: 1.0
  • Number of Bedrooms: 3
  • Floor Area: 1929.0
  • Conditioned Volume: 27966.0
  • Surface Area: 6422.0
  • Roof Framing: Unvented attic - truss framing
  • Roof Insulation: Other
  • Roof R Value: 20.0
  • Roof Radiant: Yes
  • Roof Upgrades: Icynene spray foam insulation (R-20) is installed at the underside of roof decking to create an air and thermal barrier between the attic space and the outside.
  • Wall Framing: Wood - 2x4 - 16 in o.c.
  • Wall Insulation: Other
  • Wall R Value: 13.0
  • Wall Sheathing: Other
  • Wall Radiant: No
  • Wall Upgrades: Exterior wall assembly consists of OSB sheathing and a 2x4 wood framed cavity. R-13 Icynene spray foam insulation is used in wall cavities.
  • Foundation Type: Other
  • Foundation Insulation: None
  • Foundation Upgrades: Foundation is a poured concrete slab sitting a minimum of 2 feet above grade. A 6 mil polyethylene sheet, placed prior to pouring the slab, is used as a vapor barrier over compacted fill. A concrete stem wall provides support for the slab.
  • Window Glazing: Double pane - low-e
  • Window Framing: Vinyl over Wood
  • Window U Value: 0.379999995232
  • Window SHGC: 0.34999999404
  • Window Glazing Area: 327.0
  • Window Upgrades: Windows are wood-framed, factory laminated vinyl cladding with low emissivity coating and argon filled; U=0.38 and SHGC=0.35.
  • Space Heating Type: Air Source Heat Pump
  • Space Heating Combustion: N/A
  • Space Heating Capacity: 0.0
  • Space Heating Efficiency: 8.0
  • Space Heating Efficiency Type: HSPF
  • Space Heating Location: Attic
  • Space Heating Energy Proto: 36.0
  • Space Heating Energy: 72.0
  • Space Heating Fuel: Electric
  • Space Heating Upgrades: A split system consisting of an air source heat pump (8.0 HSPF) and outdoor unit (14 SEER) provides heating and cooling. The air handler is located in the sealed attic space.
  • Lighting Energy: 22.0
  • Lighting Energy Proto: 10.0
  • Light Appliance: 68.0
  • Light Appliance Proto: 66.0
  • Light Eff Type: 2
  • Light EEF Per: 75.0
  • MEL Load: 1
  • Cooling Type: Air Source Heat Pump
  • Cooling SEER: 14.0
  • Cooling Fuel: Electric
  • Cooling Energy Proto: 33.0
  • Cooling Energy: 93.0
  • Cooling Upgrades: A split system consisting of an air source heat pump (8.0 HSPF) and outdoor unit (14 SEER) provides heating and cooling. The air handler is located in the sealed attic space.
  • Duct Type: Sheet metal / Flex
  • Duct Location: In conditioned space
  • Duct R Value: 6.0
  • Air Distribution Location: Attic
  • Air Distribution Upgrades: The air distribution system is comprised of an insulated sheet metal trunk and R-6 insulated flex duct and is contained within conditioned space.
  • Air Tight Upgrades: Airsealing is conducted to all exterior penetrations. A building enclosure airtightness of 0.25 natural air changes.
  • Air Handler Motor: PSC
  • Vent Type: Central fan integrated supply
  • Vent Control: Duty Cycle (some operation in every hour)
  • Vent Capacity: 49.0
  • Vapor Barriers: A 6 mil polyethylene sheet, placed prior to pouring the slab, is used as a vapor barrier over compacted fill. Flashing details used in window installations are adequate. A housewrap is applied over OSB sheathing on the exterior wall, and aids with bulk moisture control.
  • Drainage Upgrades: Proper window/door flashing integration.
  • IAQ Upgrades: A passive supply air ventilation system is used. It introduces outdoor air into the home via a connection to the return air. A mechanical damper and a controller timer regulate the outdoor air flow rate. Outdoor air is treated by the air handler prior to it entering the air distribution system. Exhaust fans in bathrooms remove odors and moisture when switched on by the occupant.
  • Vapor IN: 4
  • Vapor EX: 4
  • Hot Water Type: Electric resistance
  • Hot Water Backup: Other
  • Hot Water Combustion: Not Applicable
  • Hot Water Location: Interior closet
  • Hot Water Capacity: 50.0
  • Hot Water Efficiency: 0.930000007153
  • Hot Water Energy Proto: 25.0
  • Hot Water Energy: 36.0
  • Hot Water Fuel: Electric
  • Hot Water Upgrades: Rheem Marathon electric water heaters are used and have a 50-gallon capacity and an energy factor of 0.93.
  • Energy Star Rating: Yes
  • HERS Rating 2006: 78.0
  • Modeler's Name: Ari Rapport
  • Other Awards: EarthCraft House certified
  • Benchmark Version: 2006
  • Total Energy Use: 291.0
  • Total Energy Use Proto: 170.0
  • Percent Energy Savings: 41.0
  • Total Energy Savings: 41.0
  • Site Gen: None

Specification 4761

  • Percent Energy Savings: 0
  • Submitted: No
  • Approved: No
  • Editor: John Chase
  • Modified: 2010-04-20 10:42:00
  • Floor Plan: Azalea 1
  • Roof Radiant: No
  • Wall Radiant: No

Specification 4762

  • Percent Energy Savings: 0
  • Submitted: No
  • Approved: No
  • Editor: John Chase
  • Modified: 2010-04-20 10:43:00
  • Floor Plan: Cypress 4
  • Roof Radiant: No
  • Wall Radiant: No

Specification 4763

  • Percent Energy Savings: 0
  • Submitted: No
  • Approved: No
  • Editor: Ari Rapport
  • Modified: 2010-04-20 10:43:00
  • Floor Plan: Edgewater 1
  • House Type: Unknown
  • Roof Radiant: No
  • Wall Radiant: No

Specification 4764

  • Percent Energy Savings: 0
  • Submitted: No
  • Approved: No
  • Editor: Ari Rapport
  • Modified: 2010-04-20 10:44:00
  • Floor Plan: Magnolia 1
  • House Type: Unknown
  • Roof Radiant: No
  • Wall Radiant: No

Specification 4765

  • Percent Energy Savings: 0
  • Submitted: No
  • Approved: No
  • Editor: Ari Rapport
  • Modified: 2010-04-20 10:44:00
  • Floor Plan: Davenport 3
  • House Type: Unknown
  • Roof Radiant: No
  • Wall Radiant: No

Specification 4766

  • Percent Energy Savings: 0
  • Submitted: No
  • Approved: No
  • Editor: Ari Rapport
  • Modified: 2010-04-20 10:44:00
  • Floor Plan: Foxglove
  • House Type: Unknown
  • Roof Radiant: No
  • Wall Radiant: No

Data and Resources

Additional Info

Field Value
Author Ari Rapport
Maintainer Ari Rapport
Last Updated September 16, 2016, 21:57 (Etc/UTC)
Created September 16, 2016, 21:57 (Etc/UTC)
Construction Type New Construction
Evaluation Level Community Scale
Climate Mixed - Humid
City Pine Mountain
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 9
Expected House Count 1
Energy Savings Percentage 6
Average Estimated Annual Source Energy (MMBtu) 1
Average Conditioned Floor Area (sqft) 1

Dataset extent

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