Panel Estimator
SIP Panel Calculator
Enter your wall and roof dimensions to get an instant panel count and indicative material cost. All prices are ex. VAT and subject to confirmation.
1Panel Specification
Choose the panel thickness and size for your project.
Loading current product prices and availability…
U-value ≈ 0.23 W/m²K — Garden rooms & extensions (popular)
2Wall Dimensions
Enter the width and height of each wall in millimetres.
W mm
H mm
W mm
H mm
W mm
H mm
W mm
H mm
3Roof & Floor (Optional)
Estimate Summary
Checking current product prices and availability…
Please note: This calculator provides indicative quantities and guide prices only. Actual requirements may vary based on openings, structural details, and cutting patterns. Contact us for a formal fabrication quote.