Wrap your walls in Dartmoor E-Shield
Energy savings up to 40% with BBA-approved EPS/XPS systems
Meet 2025 Building Regulations
Our external wall insulation systems are designed to meet and exceed the requirements of Approved Document L 2025, helping you achieve compliance with the latest building regulations for energy efficiency.
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Technical Specifications
| Property | EPS 70 E | Grey-EPS 80 E | XPS 300 |
|---|---|---|---|
| Density | 15-18 kg/m³ | 16-20 kg/m³ | 30-35 kg/m³ |
| Compressive Strength | 70 kPa | 80 kPa | 300 kPa |
| λ-value | 0.038 W/m·K | 0.031 W/m·K | 0.034 W/m·K |
| Fire Class | Euroclass E | Euroclass E | Euroclass E |
| Thickness Range | 20-200 mm | 20-200 mm | 20-200 mm |
U-value Calculator
Calculate the U-value of your wall with our insulation products:
What Our Customers Say
"The insulation has made a remarkable difference to our home. It's much warmer in winter and cooler in summer. The installation team was professional and tidy."
John Doe
Okehampton, Devon
"The insulation has made a remarkable difference to our home. It's much warmer in winter and cooler in summer. The installation team was professional and tidy."
John Doe
Okehampton, Devon
"The insulation has made a remarkable difference to our home. It's much warmer in winter and cooler in summer. The installation team was professional and tidy."
John Doe
Okehampton, Devon
Ready to improve your home's energy efficiency?
Contact us today for a free consultation and quote. Our team of experts will help you find the perfect insulation solution for your property.