Can I add insulation to the Original Series instead of upgrading to the PRO Series?

DIY Insulation Options for Original Series Domes vs. Built-In Performance of the PRO Series

In theory, you can add insulation to your Ekodome® Original Series kit, depending on your DIY capabilities and knowledge of insulation techniques. However, this approach comes with important considerations regarding performance, safety, and compatibility.

Can I Insulate the Original Series Myself?

Once your Original Series dome is fully assembled, you can explore after-market insulation customizations to improve thermal performance. That said, Ekodome does not offer guidance or technical support for third-party modifications, and we cannot guarantee the outcome.

Keep in mind:

• Original Series domes are engineered with a specific panel thickness and geometry

• Adding insulation may require custom hardware or framing

• Local building codes, climate zones, and structural load calculations must be considered

• Insulation may affect panel fit and overall dome performance

We strongly recommend consulting a local architect, builder, or insulation specialist experienced with geodesic structures before proceeding.

General Insulation Options for DIY Builders

If you plan to insulate your Original Series dome, here are a few strategies to research:

Interior Insulation

• Add a vapor barrier to prevent condensation

• Use rigid foam boards, spray foam, or batt insulation between the structural members

• Finish with an interior liner for aesthetics and air sealing

Panel-Specific Insulation

• Insulate each triangular panel from the inside or outside

• Consider spray foam for curved or complex areas (professional installation recommended)

• Apply reflective insulation to help regulate temperature in extreme climates

Exterior Insulation

• Attach rigid foam insulation and a weather barrier to the dome’s outer surface

• Ensure it doesn’t compromise the dome’s visual appeal or structural performance

Ventilation

• Good insulation must be paired with proper ventilation to avoid condensation

• Use passive vents or mini fans to promote airflow

Why Consider the PRO Series Instead?

If insulation is a top priority, the Ekodome PRO Series is specifically designed for year-round climate control and maximum energy efficiency:

• Features R24 SIP panels with PIR foam insulation

• Engineered for thermal resistance in extreme climates

• Ideal for dome homes, off-grid living, or four-season eco domes

• Helps reduce heating and cooling costs while minimizing your carbon footprint

✔️ No DIY modifications required
✔️ Faster assembly with built-in insulation
✔️ Ready for HVAC, mini-splits, and advanced climate systems

Summary: Should You Add Insulation to the Original Series or Choose the PRO Series?

Here’s a breakdown of the key differences to help you decide:

Original Series (DIY Insulation)

• Insulation is not included; must be added manually after assembly

• May be suitable for colder climates with proper insulation and ventilation planning

• No technical support provided for after-market modifications

• Requires customization and possibly additional hardware or framing

• Recommended for:

  • Mild climates or seasonal use

  • Greenhouses, sun shelters, or creative builds

  • DIY builders comfortable with insulation techniques

PRO Series (Built-In Insulation)

• Fully insulated with R24 SIP panels and PIR foam core

• Engineered for 4-season living in hot or cold environments

• Designed for HVAC compatibility, including mini-splits and radiant heating

• Includes full support and ready-to-use performance out of the box

• Recommended for:

  • Dome homes and off-grid residences

  • Glamping setups in variable climates

  • Long-term, energy-efficient installations

If you want plug-and-play performance, consistent climate control, and year-round comfort, the PRO Series is the better fit.

If you're in a mild climate or enjoy DIY projects, the Original Series with custom insulation can work, with careful planning.