The IKO Polyester APP Universal Torch-On Underlay/Top Layer is a fully bonded, torch-applied, polyester-reinforced, and APP-modified bitumen underlay and top layer.
It has a sanded upper surface finish and a thermo-fusible film on the underside.
The IKO Polyester APP Universal Torch-On Underlay/Top Layer is intended for use as an underlay or intermediate layer within a bituminous built-up roofing system.
It can also be used as a sanded top layer to be protected by further material such as a solar reflective paint or chippings bedded into chipping compound.
For Safe2Torch guidance, please visit our dedicated information hub.
