IKO Challenger SBS
IKO Challenger SBS 250 / 180
- Membrane with SBS bitumen coating
- Tough polyester bases
- 15 year materials guarantee
- Available in green
IKO Challenger SBS Sand
- Membrane with oxidised bitumen coating
- Tough polyester bases
- 10 year materials guarantee
- Available in green (180) or blue-grey (250) cap sheets