Graphite EPS insulation board 100mm
This graphite EPS board is used to insulate external walls of houses, solid wall properties and external wall insulation systems (EWI/ETICS). Graphite particles improve thermal performance compared with standard white EPS. This thickness is typically used for main wall insulation. Around 100mm is commonly used when targeting a U-value of about 0.30 W/m2K on a solid wall upgrade, depending on the existing wall.
Specification
- Thickness: 100mm
- Material: Graphite EPS (expanded polystyrene with graphite)
- Price unit: per m2
How much do I need?
Measure the net wall area in m2, subtracting large window and door openings. Add 5-10% for cutting waste, then order that number of m2. Use the EWI calculator to estimate the materials for your project.
Complete your EWI system
Complete the installation with compatible EWI materials:
- Insulation board adhesive
- Insulation fixings and plugs
- Fibreglass mesh
- Silicone render
- External wall insulation systems
- Graphite EPS insulation board 20mm
- Graphite EPS insulation board 30mm
- Graphite EPS insulation board 50mm
- Graphite EPS insulation board 80mm
Delivery and trade prices
We deliver across the UK. Trade and bulk prices are available – call 07515 283453 or email info@penguinbm.com.






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