two layer loose-laid ballasted
IKO circular roof
Two layer loose-laid ballasted
For roofs where mechanical fastening is not desired or even possible, IKO atelia can also provide a completely loose-laid ballasted system.
This system is best chosen as a circular application when the roof needs to be provided with a ballast layer such as tiles, gravel or something else. It has the same qualitative properties as the mechanically attached system.
This roof construction contains of
- IKO powergum 470K14 Atelia; a black sanded reinforced roofing membrane composed of plastomer (APP) bitumen with fire retardant properties and a polyester glass combination inlay.
- IKO base P3 T/F Atelia: polyester reinforced bituminous underlayment.
- IKO enertherm Atelia; PIR insulation board with the lowest lambda value (0,021 W/(m.K).
- IKO base P3 T/F Atelia; polyester-reinforced bituminous vapour barrier that is placed loosely on the substrate.
Curious about the possibilities with an
IKO circular roof, two layer ballasted?
Discover our other IKO circular roofs
Two layer mechanically fastened
Two layer loose-laid ballasted
Two layer mechanically fastened
Underlay IKO base P3 Atelia:
temporary waterproofing possible