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BUILT BETTER FROM
THE INSIDE OUT

The Building Science Behind a High-Performance Custom Home

What Makes a Home High-Performance?

A high-performance custom home is not defined by one product, one feature, or one upgrade. It is the result of smarter design, better materials, tighter construction practices, and careful coordination from the earliest planning stages through final build.

OUR POSITION
 

At Ethos Builders, we use advanced building science principles to create homes that are more efficient, more comfortable, healthier to live in, and built for long-term value.

Thoughtful Design

A high-performance home is designed to work as a complete system. The framing, insulation, windows, HVAC, ventilation, air sealing, and smart controls all need to support one another.
 

When these systems are thoughtfully designed and properly installed, the result is a home that performs better in daily life.

Key Benefits

— FOUR PILLARS
 

01

LOWER ENERGY USE

Better insulation, windows, HVAC systems, and air sealing help reduce heating and cooling demand.

02

GREATER COMFORT

A tighter, better-insulated home helps reduce drafts, hot spots, cold spots, and inconsistent room temperatures.

03

IMPROVED INDOOR AIR QUALITY

Advanced ventilation and filtration help support a cleaner, healthier indoor environment.

04

LONG-TERM DURABILITY

Smarter material choices and resilient construction practices help protect the home over time.

A Better Thermal Envelope

The thermal envelope is what separates the conditioned living space from the outside environment. In a high-performance home, this envelope is carefully designed to control heat movement, reduce air leakage, and improve comfort.

cross section cut out of a high performance home showing the elements of the thermal envelope

Smarter HVAC and Ventilation

A high-performance home needs more than a powerful HVAC system. It needs the right system, properly designed for the home.
 

Ethos homes are designed with efficient heating, cooling, and ventilation strategies that support comfort, energy savings, and indoor air quality.

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High-efficiency HVAC equipment

Designed to reduce energy use while maintaining consistent comfort.

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Smart HVAC controls and zoning

Allowing homeowners to manage comfort more intelligently throughout the home.

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Advanced ventilation and filtration

Helping bring in fresh air while filtering indoor air for a healthier living environment.

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To learn more details about the planning, process, pricing and phases of building a new construction home download our free GUIDE TO BUILDING A CUSTOM HOME

This is a comprehensive, start-to-finish manual on the entire process 
of building a home that is designed specifically for you.

Advanced Framing and Smarter Construction

Building science also applies to how the home is framed and assembled. Small construction details can make a major difference in energy performance, material efficiency, and comfort.
 

cross section cut out of a high performance home showing Advanced Framing and Smarter Construction

Building Materials and Practices We May Use

Depending on the project, Ethos high-performance homes may include

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Engineered open web floor trusses

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Allow mechanical systems to run efficiently through floor assemblies.

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Advantech tongue-and-groove subfloor

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Provides a stronger, quieter, and more moisture-resistant floor system.

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Triple-pane insulated glass windows

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Improve comfort, efficiency, and year-round temperature control.

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Engineered roof trusses

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Deliver structural strength while maximizing design flexibility.

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Dense-pack blown-in cellulose insulation

Dense-pack blown-in cellulose insulation

Creates a dense thermal blanket that helps control air movement.

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Low-VOC and zero-VOC construction materials

Low-VOC and zero-VOC construction materi

Help create a healthier indoor environment with fewer emissions.

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Huber ZIP System exterior wall sheathing

Huber ZIP System exterior wall sheathing

Combines structural sheathing, air sealing, and weather protection.

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Closed-cell foam insulation

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Delivers superior air sealing and high insulating value.

PARTNERING WITH THE BEST IN THE AREA

ABT is an online store we partner with for purchasing home amenities
Darpet partners with Ethos and provides doors and trim options for custom homes
Ferguson partners with Ethos on providing products for the infrastructure of your custom home
Huber Engineered Woods partners with Ethos for products crafted with excellence.
Schillings partners with Ethos on products for building your custom home
Visual Comfort offers a high end selection of interior design products for Ethos homes

A Custom Home Built for Performance, Comfort, and Longevity

A high-performance home is not just about energy efficiency. It is about creating a home that feels better, operates smarter, supports healthier living, and holds long-term value.

BACKED BY SCIENCE, BUILT WITH PURPOSE
 

By combining thoughtful design, advanced materials, quality construction, and verified performance, Ethos Builders creates custom homes that are built with purpose from the ground up.

Talk With Ethos Builders About Your High-Performance Custom Home

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