Electromagnetic Fields & Radiation

Understanding the invisible forces shaping your home’s wellbeing

Why EMFs Matter

The science, simply

Electromagnetic fields (EMFs) are invisible energy waves emitted by everyday sources—like Wi-Fi routers, mobile phones, smart meters, and household wiring. While these technologies bring convenience, they also introduce low-level radiation into our living spaces.

For some, this exposure can affect sleep, mood, and overall vitality. Symptoms may include:

  • Restless sleep or morning fatigue

  • Headaches, tinnitus, or brain fog

  • Sensitivity to devices or lighting

  • Anxiety or irritability


These effects are often subtle, but persistent. And because EMFs are invisible, they’re rarely considered when addressing health or comfort at home.

Concerned about electromagnetic fields?

Begin your journey to a quieter home

What We Test For

Clarity leads to calm

At Emerald Grey, we test for a range of electromagnetic exposures using Building Biology standards (SBM-2024). This includes:

  • AC electric fields – from wiring and appliances

  • AC magnetic fields – from power lines and devices

  • Radiofrequency radiation – from Wi-Fi, mobile signals, and Bluetooth

  • Static fields and geopathic stress – from materials and geological disturbances

We assess both daytime and nighttime exposure, with special attention to sleeping areas—where the body is most vulnerable to environmental stressors.