How we build
12 CORE Principles for Healthy Building Design
One coordinated approach that brings architecture, building science, engineering, specifications, and construction together around the health of the people inside.
Why healthier homes matter
Why Healthier Homes Matter More Than Ever
90%
of our time is spent indoors.
2-5x
higher levels of indoor pollution.
50%
of American homes have underlying moisture problems, ideal for mold growth.
With growing concerns surrounding environmental illness, mold, chemical exposures, and indoor air quality, we must rethink how we design and build our homes.
At SENERGY360, we believe healthier living starts with healthier environments. By combining Building Biology, building science, and healthier construction practices, we are developing solutions that address environmental concerns at their source.
It's time to build homes that don't just shelter us, but support our health.
References: U.S. EPA, Indoor Air Quality (2025); WHO, Guidelines for Indoor Air Quality: Dampness and Mould (2009).
Every system affects another
A Whole-Home Approach to Healthy Building
A healthy home is not created by addressing one issue at a time.
The architecture affects the building enclosure. The enclosure affects HVAC and ventilation. Ventilation affects humidity and indoor air quality. Humidity influences mold risk. Materials influence chemical exposure. Electrical and technology systems affect the electromagnetic environment. Plumbing affects water quality. Lighting influences both the indoor environment and the people living within it.
Every building system affects another.
SENERGY360 developed the 12 CORE Principles for Healthy Building Design to bring these systems together into one coordinated approach.
For homeowners, the CORE Principles provide a roadmap for understanding the decisions that contribute to a healthier home. For architects, engineers, and builders, they establish a framework for coordinating healthy-building objectives with architecture, building science, engineering, specifications, and construction.
SENERGY360 works with the project team from early design through construction and final verification—helping identify potential conflicts early, establish healthy-building requirements, coordinate systems, review critical decisions, and verify that the original design intent carries through to the completed home.
Two disciplines, one home
Building Science + Building Biology
Building science provides the performance foundation. Building Biology keeps human health at the center. SENERGY360 integrates both into one coordinated approach to designing, building, and verifying healthier homes.
Building Science asks:
How does the home perform?
- Does it manage water, air, vapor, and heat?
- Will the enclosure remain durable?
- Will the home maintain comfortable temperature and humidity?
- Do the mechanical systems work with the enclosure?
Building Biology asks:
How does the home affect the people living inside it?
- What are they breathing and drinking?
- What chemicals are present in the materials?
- How do lighting and electrical systems affect the indoor environment?
- Does the home support sleep, comfort, and long-term wellbeing?
Building science examines how a home manages four forces that affect health, comfort, durability, and performance.
Water Control
Keep rain, groundwater, plumbing leaks, and construction moisture out of vulnerable assemblies. Provide drainage and drying paths when moisture enters.
Air Control
Create a continuous air barrier to reduce uncontrolled air leakage, moisture movement, pollutants, and energy loss. Pair airtight construction with intentional ventilation.
Vapor Control
Manage vapor movement according to the climate, materials, and indoor conditions. Prevent condensation while allowing assemblies to dry safely.
Thermal Control
Use insulation, thermal mass, glazing, shading, and reduced thermal bridging to stabilize indoor temperatures, improve comfort, and reduce energy demand.
SENERGY360 integrates these four forces across the entire home, coordinating the enclosure with HVAC, ventilation, materials, plumbing, electrical systems, and construction practices. Bringing building science and Building Biology together is what led to the 12 CORE Principles for Healthy Building Design.
The 12 CORE Principles
Bridging Building Performance with Human Health
Health Meets Performance
Merges foundational building science (control of air, water, and heat) with Building Biology to address the complete living environment.
Interconnected Systems
Recognizes that every system is linked: architecture impacts the enclosure, which affects HVAC, driving indoor air quality and chemical exposure.
Execution Over Products
A healthy home requires more than good materials. It relies on strict project management, trade coordination, sequencing, and continuous verification.
A Buildable Process
Translates the 12 CORE Principles into a practical, repeatable roadmap for architects, builders, and homeowners from early design through final inspection.
The 12 CORE Principles
What a healthy home must address
Architectural Design & Site Planning
Alignment with healthy building strategy: site, climate, orientation, and every major system considered together before the floor plan is final.
Read the principle
Building Science & Performance Enclosure
Wall, roof, foundation, drainage, and durability detailing that controls water, air, vapor, and heat.
Read the principle
Healthy Building Materials & Finish Systems
Non-toxic, breathable, mold-resistant selections judged on chemistry, emissions, moisture behavior, and durability, not on labels.
Read the principle
Climate Control, Ventilation & Indoor Air Quality
HVAC, ventilation, filtration, and humidity management designed to work as one with the enclosure.
Read the principle
Electrical Systems & Low-EMF Design
Low-EMF design and MEP coordination: panels, circuits, and wiring planned around the electromagnetic environment, not just the code.
Read the principle
Circadian & Healthy Lighting Systems
Circadian-friendly, low-EMF lighting that works with the day-night cycle instead of against it.
Read the principle
Low-Voltage & Home Health Integration
Hardwired, low-RF infrastructure planning: networks, automation, and monitoring built in from the start.
Read the principle
Solar, Backup & Power Management
Solar, filtered power, and backup integration coordinated with the architecture and the electrical design.
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Healthy Plumbing Design
Healthy plumbing strategy and MEP review so clean water stays clean inside the home.
Read the principle
Water Quality & Advanced Filtration
Site-specific water quality and treatment: test the source first, then design around the actual water.
Read the principle
Mold Prevention & Construction Health
Moisture control, inspection, and encapsulation guidance from design through final verification.
Read the principle
Interior Wellness Design
Non-toxic interiors and occupancy guidance: where healthy building becomes healthy living.
Read the principle
Design · Specify · Integrate · Build · Verify
How SENERGY360 Guides the Project
The 12 CORE Principles are not simply a checklist. They establish a robust framework that guides your healthy home from early concept through final completion.
Design
We proactively assess site conditions, climate, health priorities, and budget to define requirements before plans are finalized. Potential problems and system requirements are identified before the home is fully designed.
Specify
We translate the framework into actionable Healthy Design Specifications (HDS) for materials, systems, and practices. The goal is to give the architect, builder, and trades a much clearer path for executing the healthy-home design.
- Materials
- Building assemblies
- Mechanical requirements
- Electrical strategies
- Plumbing strategies
- Lighting
- Technology
- Water systems
- Construction practices
- Verification requirements
Integrate
We guide the project team, from architects and builders to specialty trades, around unified healthy-building objectives. Our role is to help ensure every discipline is working toward the same goals.
- Homeowner
- Architect
- Interior designer
- Builder
- Structural engineer
- Mechanical engineer
- Electrical team
- Plumbing team
- Lighting designer
- Technology integrator
- Environmental consultants
- Specialty contractors
Build
During construction, SENERGY360 protects the original design intent through rigorous field coordination, submittal reviews, and proactive construction oversight. This matters because even an excellent healthy-home design can be compromised by seemingly small field decisions.
- Design reviews
- Submittal and product review
- Material substitutions
- Field coordination
- Critical assembly review
- Construction observations
- Moisture-management oversight
- Healthy-construction practices
- Coordination between trades
Verify
We don't just guess. We commission and test critical systems (IAQ, HVAC, EMF, water) to guarantee real-world peak performance. Depending on project scope, verification may include:
- Building-envelope inspection
- Blower-door testing
- Material-moisture testing
- Duct-leakage testing
- HVAC airflow and static-pressure testing
- Ventilation balancing
- Indoor-air-quality testing
- Water-quality testing
- EMF testing
- Lighting/flicker verification
- Plumbing commissioning
- Leak-detection verification
- Final construction-cleanliness review
- Homeowner systems orientation
We don't simply specify how a healthy home should perform. We help verify that it was actually built that way.
Why SENERGY360?
The home does not operate as separate parts. Every system affects another.
SENERGY360 exists to connect those systems early—before disconnected decisions become expensive construction problems. At the center of that work is one professional bridging construction, building science, and human health.
Meet Brian JohnsonDesign → Specify → Integrate → Build → Verify
Design
We proactively assess site conditions, climate, health priorities, and budget to define requirements before plans are finalized.
Specify
We translate the framework into actionable Healthy Design Specifications (HDS) for materials, systems, and practices.
Integrate
We guide the project team, from architects and builders to specialty trades, around unified healthy-building objectives.
Build
We protect original design intent through rigorous field coordination, submittal reviews, and proactive construction oversight.
Verify
We don't just guess. We commission and test critical systems (IAQ, HVAC, EMF, water) to guarantee real-world peak performance.
One Home. One Integrated System.
Healthy building is not a collection of products. It is the coordination of the entire home as one integrated system.
It is not one consultant. It is not an air purifier, water filter, non-toxic material, solar system, or piece of wellness technology.
SENERGY360: changing the way healthy homes are designed, built, and verified.
Start Early
Apply the CORE Principles to Your Project
The earlier SENERGY360 joins the team, the more of the healthy-home design survives construction. Book a Healthy Home 30 Min. Call to talk through your project.