specs

Specifications

A collaboration between a local designer, an architect, two engineers, several technicians and builders produced this house in Stonington as proof of maximum energy efficiency. An advanced Passive House custom design utilizing Thermomass® concrete, heavy exposed wood beams and Neopor® structural insulated panels, its dimensions were determined by the size of the 10Kw solar panel array on the roof. The house generates more energy than it uses, and sells it back to the grid.

A geothermal system coupled with three heat recovery ventilation units provide year round comfort. EnergyStar appliances from SubZero, Wolf, Miele, GE and Whirlpool assure elegant efficiency. Four bedrooms and 2.5 Baths on 7.3 acres, five minutes from Stonington Borough and two minutes from I95, make this one-of-a-kind house an investment for generations.

3,500 Lb fir trusses support the roof

Construction

The home is built and equipped to highest Passive House and Net Zero specifications. The structure is designed for very long life and resilience with minimal maintenance.

  • Insulated thermally broken fiber reinforced slab

  • Two story Thermomass® 14" walls

  • 2x12 gables, Zip® sheathing, Roxul® insulation, Henry Blueskin®

  • 14x4" LVL sill plates with 14x1" EPDM gasket

  • Douglas Fir post and beam interior structurals

  • 12.5" Neopor® roof SIPs, 10/12 roof pitch with exact Solar South orientation

  • Drexel Metals® roofing and siding

  • Pella Impervia® Insulated Low-E windows

  • Pella ProLine® Insulated Low-E patio doors

  • Therma-Tru® exterior doors

A completely  electric home with battery backup

A completely electric home with battery backup

Systems

The home is grid-tied 100% solar with battery backup. Three filtered Heat Recovery Ventilation systems and geothermal HVAC assure highest air quality and comfort.

  • 10KWh LG NeON® solar panel array

  • SolarEdge Inverter

  • 10KWh LG Li battery backup

  • Leviton DecorSmart LED lighting

  • ClimateMaster 2-ton geothermal w/ two 365' wells

  • FanTech HRV systems (3 separate)

  • State 50-gal Hybrid heat pump water heater

  • Well water and septic systems

  • 5G ready WiFi, Cellular signal booster 

  • Schlage digital entry lock

  • Wired Ring security cam

The house is net energy positive under normal use and sells back to the utility for credits.

The house is net energy positive under normal use and sells back to the utility for credits.

Large post and beam pavilion with fireplace

Large post and beam pavilion with fireplace

Amenities

Foyer/Entry
ThermaTru entry door with digital lock
Ring doorcam with lights, sound
Electric systems closet
Large coat closet
8' glass and oak french doors to inside

Dining/Living
30' cathedral post and beam ceilings
Dining area seating room for 8-10
Living room w/ gas fireplace, chimney, cabinetry, shelves
Pella glass french doors to patio
Large format LG smart TV

Kitchen
2018 Energy Star Appliances by SubZero, Miele, Wolf, GE
Black granite countertops
Mirror backsplash
6'x3' rolling butcherblock island

Laundry
2018 Whirlpool ventless dryer and washer
Utility sink, countertop, drawers
Sliding translucent glass door wall

First floor master suite
King bed w/ integrated UBS, lighting
Doors to patio
Walk-in closet for two
Doorway to all seasons gym room

Master bath:
Heated tile floor
Roll-in two-person shower
Kohler soaking tub
Kohler bidet and other fixtures
ADA compliant Kohler farmhouse sink

All seasons gym room
Insulated glass garage doors
Tiled floor
Separate HRVentilation system
Plumbing for outdoor shower
Wired for future outdoor lap pool
and indoor spa / hot tub

2nd Floor
King bedroom w/ walk in closet for two
Twin bedroom w/ standard closet
Full bath w/shower
Office for two w/ double sleeper sofa
Large supplies closet
Two balconies overlooking living area
Storage room

Garage/Workshop
Green roof, berm insulated
Separate HRVentilation system
H/C water and utility sink
Pulldown 120V electric
Electric heating/fan unit
LG refrigerator

Outdoors
40'x8' Bluestone patio
24'x18' post and beam pavilion with bluestone paving
Large stone fireplace with chimney