Net Zero – Wrighthaven Homes

Building Efficiency

Net Zero

Why Choose Net Zero

Modern and sleek, our solar installations empower new homeowners to generate their own power, save money and live sustainably!

Net Zero Home Features

Energy Efficiency
Standards Comparison

Home Upgrades	Energy Star Home	Net Zero Ready Home	Net Zero Home
LED/CFL Lighting
HRV/ERV
Tankless Water Heater
Air Tightness / Blower Door Test
Low Flow Plumbing
Drain Water Heat Recovery System
Triple Pane Windows
Insulation Under Slab
Home Monitoring System
Dual Fuel Furnace
Air Source Heat Pump
Extra Wall Insulation
Thicker Exterior Walls
Aerobarrier
Solar Panels

Our Net Zero
Specifications

Foundation Finishes

20 MPA. Poured concrete foundation and footing c/w System Platon waterproofing membrane.
Exterior basement walls fully strapped with 2” x 4” studs placed at 24” O.C. c/w R-22 batt insulation and super 6 Mil poly sealed. Basement walls & floors sprayed with 2” of 2lb closed cell polyurethane spray foam – min. R-10.

Floor Structures

All subfloors to be 5/8” T&G OSB, nailed, glued and screwed. 7/16” OSB roof sheathing.
Insulation nominal value to be a min. of R-27 in walls, R-31 in sloped ceiling areas & exposed floors, and minimum R-60 in attic spaces.

Wall Construction

Structural insulated panel board sealed to air and water barrier standards.

Mechanical

All main supply ductwork taped and sealed. High wall cold air returns are placed strategically throughout the home for optimal return air flow.
Mechanical system to include high efficiency equipment with Air Source Heat Pump and furnace / air handler sized accordingly for heating and cooling requirements.
Simplified install of minimum 75% SRE HRV unit for fresh air supply to home.

Windows

Maintenance free triple-glazed casement windows. All operable windows complete with screens, and a multi-point lock system. All glazing to be low E argon gas filled.
All windows foamed and sealed in place for air tightness requirements taped and sealed on exterior for waterproofing.

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