Five Continuous Insulation Core Options
Most concrete-faced continuous insulation panels offer only one insulation type. ThermoShield offers five — match the insulation to your project's thermal, moisture, fire, and sustainability requirements.
Most economical option. Slightly lower R-value per inch than XPS but performs well in most applications. Good long-term thermal stability.
Highest R-value per inch of foam insulations. Excellent moisture resistance — the choice for below-grade and PMR applications. The most widely specified continuous insulation core for below-grade and PMR roofing applications.
The only non-combustible insulation core option. Pairs with the SynStone non-combustible face for a fully non-combustible panel assembly. Ideal for fire-code-critical applications.
The sustainable choice. Hemp fibre insulation sequesters carbon during growth and has one of the lowest embodied carbon footprints of any insulation material. Unique to ThermoShield — no competitor offers this.
Highest R-value per inch of any insulation core option. Ideal when maximum thermal performance is required in a thin profile. Note: R-value decreases slightly at very low temperatures.
Continuous Insulation Core Comparison
| Property | EPS | XPS | Mineral Wool | Hemp Fibre | ISO |
|---|---|---|---|---|---|
| R-Value per Inch | R-3.8–4.2 | R-5.0 | R-3.7–4.3 | R-3.5–3.8 | R-6.0–6.5 |
| Moisture Resistance | Good | Excellent | Excellent | Moderate | Good |
| Fire Performance | Combustible | Combustible | Non-combustible | Combustible | Combustible |
| Below Grade | Suitable | Preferred | Suitable | Not recommended | Suitable |
| PMR Roofing | Suitable | Preferred | Suitable | Not recommended | Suitable |
| Sustainability | Good | Good | Excellent | Best | Good |
| Cost | Lowest | Moderate | Moderate-High | Moderate | Moderate-High |
Note: All insulation types are protected by the SynStone GFRC/UHPC non-combustible face. Combustible insulation cores are fully encapsulated and protected.
Need Help Choosing the Right Insulation?
Our technical team can help you select the optimal insulation core for your specific application, climate zone, and performance requirements.
Speak with a Technical Rep