4621 Array Dr Chapel Hill NC 27516 -

Array

4621 Array Dr. , Chapel Hill, NC 27516

Beds
3

Baths
3.5

Car Garage
2

SqFt
3683

Entry # 2

Plan By: Jay Fulkerson

Sales: Kevin Murphy - 919-928-2664

Stage of Construction:

Newphire Building Company

919-928-2664

https://www.newphirebuilding.com

Projected negative HERS score and NGBS certification
Active solar with 12.15kW solar array with 18.5 kW battery backup. Passive solar with all south windows with 2’ roof overhang to protect from sun during summer and let the sun heat during winter.
20 SEER variable speed heat pump and Hybrid Electric Heat Pump water heater
Renewaire EV 200 Energy Recovery Ventilator with MERV 11 filter to mechanically introduce fresh air.
Pantry that doubles as Extreme Weather Shelter- includes SecureAll tornado certified doors and fresh air intake
Pantry walls are 8” CMU blocks reinforced with vertical 4" reinforcing bar at 4’ on-center. Reinforcing bars are drilled/epoxied into thickened concrete footings for a minimum f 7”
Pantry roof is detached from 2nd floor and reinforced with triple 2” x 6” and a double layer of 3/4” plywood on top
- 2 Securall Tornado Door 320: 36” x 80” tested and certified tornado doors (12 gauge steel door and frame)
Insulation (meets or exceeds 2021 IEC Code)
Exterior Walls: Open Cell Spray Foam 5-1/2” (R-21) with a Zip R-sheathing with continuous 1” thick insulation (R-6) for total R-value of R-27
- Roof: Open Cell Spray Foam in rafter depths against face of roof deck for total R-value of R-40 continuous.
First floor insulated slab - 4” thick 25 psi rigid expanded polystyrene board insulation, termite treated with Preventol for total R-value of R-16.
Foundation vertical edge- R-10 1 1/2” thick 25 psi rigid polyisocyanurate board insulation, termite treated with Preventol
Tilt and Turn Windows, triple pane, PVC windows with embedded fiberglass strands. Triple pane glass with R-11.
1 ACH @ 50 pascals air leakage
Greenhouse for growing food year round and a 1,500 gallon cistern for rainwater harvesting from roof gutter downspouts
Aging in place design with 36” doors, 48” hallways, future elevator capability, and low level access showers, no step garage.
Part of a net zero community with 34.65 acres of shared area that includes extensive walking trails, community gardens, gathering space, and pond.

From Chapel Hill/Carrboro- Head west on 54 from Chapel Hill. Go several miles (you will pass the great local Mexican Restaurant, Fiesta Grill), and eventually turn right onto Orange Grove Rd. Go up Orange Grove Rd. a few miles and turn right onto Array Dr. The house will be the first house that you come to, on your left, after passing the pond.