XPS insulation is well known for its excellent compressive strength and thermal performance. The robust insulation is resistant to the passage of water and is suitable for use in inverted roof applications.
- Suitable for with single ply membranes, in an inverted roof below ballast or paving slabs or in a green / garden roof.
- The thermal conductivity (lambda/λ-value) of XPS is 0.033 W/m·K.
- XPS is supplied in standard thicknesses of 1250 x 600 mm.