KELYFOS ROOFTILE & POLYTILE
KELYFOS ROOFTILE
Kelyfos Rooftile is a composite thermal insulation tile (dimensions 30x60cm) comprising a thermal insulation layer of extruded polystyrene (Ravatherm XPS X) and a surface finish of a white protective layer of cement mortar of 2cm thickness.
The extrusion process gives Ravatherm XPS X its distinctive closed cell structure and the following physical properties:
- Low modulus of thermal conductivity
- Low water absorption
- High compressive strength
Also, Kelyfos Rooftile is designed to offer the greatest possible advantage in inverted insulation of flat roofs, as its edges have a tongue and groove profile that ensures the extinction of thermal bridges and the excellent walkability of the final surface.
POLYTILE
Polytile is a composite thermal insulation tile (dimensions 30x60cm) comprising a thermal insulation layer of extruded polystyrene (Ravatherm XPS) and a surface finish of a white protective layer of cement mortar of 2cm thickness.
The extrusion process gives Ravatherm XPS its distinctive closed cell structure and the following physical properties:
- Low modulus of thermal conductivity
- Low water absorption
- High compressive strength
Advantages
- Reducing thermal bridges, due to TG configuration
- Protection of structure from weathering
- Protection of the water insulation layer from aging
- Ease and speed of installation
- Lightweight (46kg/m2) appropriate for flat roofs requiring lightweight surface covering
- Possibility to re-use the material in cases of extensions or new floors addition.