Project Team

John Slater's picture

Business Member Green Company Manager Member

John Slater's picture

Business Member Green Company Manager Member

Builder

This project involves taking a single family home that was built in the 1970s and transforming it into a super-insulated high effeciency home that is Net-Zero Ready

Quick Facts

General

Location Hollis, New Hampshire
Building Type Single-family Residence
Project Type Zero Energy Ready / Near Zero Energy
Basis of Performance Claim Modeled
Bedrooms 3
Bathrooms 3.0
Conditioned Floor Area 2,436 sq ft
Total Cost of Project $440,000

Energy Summary

Energy Data Type Modeled
Renewable Energy System Type(s) Photovoltaics
Ratings

Envelope and Mechanicals

Subslab assembly

n/a

Foundation wall assembly

4 inches of polyiso, and 4 inches of fiberglass batts on inside of foundation wall. All joints in polyiso were sealed.

Above grade wall assembly

Existing 2x4 walls with 1/2

Door Assembly

Therma-Tru solid core