Inverted Insulated Roof
Inverted roof construction XPS A CFC/HCFC free extruded polystyrene insulation, for use above Asphaltech in all inverted roof specifications. XPS is resistant to water and will provide long term protection to the Asphaltech waterproofing system.
- 40mm Paver or tile on a tile jack. 88.8 kg/m2
- Geotextile sheet 1.7mm thick, 0.2kg/m2
- Extruded polystyrene Insulation 100mm thick 3.3Kg/m2
- Asphaltech mastic asphalt 20mm thick (2X10mm coats) 42.92Kg/m2
- Separation layer 3mm thick 1.9kg/m2
- Concrete deck