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Project 2536

235 Kirkwood Street

Architectural Alliance

Dover, Delaware

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

4A - Mixed - Humid
Construction Completion

2026
Status

Certified
INT. Conditioned Floor Area

1477 ft²

Core Project Team

Phius Certified Rater

Alexander Haworth
Phius CPHC (Lead)

Norm Horn
Project Submitter

Norm Horn

Project Information

- Developer
  
  Neighborgood Partners
- Architecture Planning
  
  Architectural Alliance
- Mechanical Systems Designer
  
  Blake & Vaughn Engineering
- Additional Consultants
  
  New Ecology
- Construction Company
  
  Green Diamond Builders
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Number of Units
  
  1
- Number of Stories
  
  2
- Program Version
  
  Phius CORE Prescriptive 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  1477 ft²
- Market Category
  
  Affordable Housing
- Status
  
  Certified
- Design Certification
  
  May 13, 2024
- Construction Completion
  
  2026
- ASHRAE Climate Zone
  
  4A - Mixed - Humid
- Region
  
  Northeast

Performance

- Compliance Software
  
  Prescriptive Checklist
- HERS Rating
  
  32
- Air Tightness (per enclosure area)
  
  0.023 CFM50/ft²

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  34
- Wall 1 Insulation Type
  
  Fiberglass
- Roof 1 Type
  
  Vented Below Deck
- Roof 1 R-Value
  
  69
- Roof 1 Insulation Type
  
  Fiberglass
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  20
- Floor 1 Insulation Type
  
  EPS
- Window Manufacturer 1
  
  Alpen

Systems & Equipment

- Ventilation System Manufacturer
  
  Panasonic
- Measured Ventilation Fan Efficiency
  
  1.08 W/cfm
- Heating System Manufacturer
  
  Samsung
- Cooling System Manufacturer
  
  Samsung
- Hot Water System Manufacturer
  
  Rheem