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Zinc-plated steel fittings: Corrosion-resistant for long-term reliability
Large residential projects: Suitable for oversized homes requiring long masonry spans
Hardened carbon steel blade: Offers strength
angular grains penetrate deeply into joints for maximum interlock and surface stability
Traditional Appearance: Complements both modern and classic garden aesthetics
Torch-On SBS Underlay – Heavy Duty – Residential & Commercial Roofing Soil Pipes Zinc-plated steel fittings: Corrosion-resistant forProduct Overview This Heavy Duty Torch On SBS Underlay is supplied in a 16m roll, providing 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 ensures flexibility, dimensional stability, and long term resistance to cracking. It serves as the essential first layer in multi layer torch on systems, creating a robust waterproofing
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