IKO TGX Torch-On SBS Underlay (16m2/Roll)

IKO TGX Torch-On SBS Underlay supplied in a 16m² roll, manufactured as a durable waterproofing base layer for flat and low-pitched roofing systems. Reinforced with a strong polyester core and modified with SBS elastomeric bitumen, this underlay delivers flexibility, dimensional stability, and long-term resistance to cracking. It forms the essential first layer in multi-layer torch-on systems, creating a robust waterproofing foundation beneath mineral-finished capsheets. Suitable for both new build applications and roof overlays, the TGX Underlay provides dependable performance in domestic, commercial, and industrial flat roofing projects.