Torch-On SBS Underlay – Heavy Duty – Residential & Commercial Roofing Soil Pipes The weight of the Slate

The weight of the Slate Monolith ranges between 60kg to 125kg

The woven structure provides high tensile strength

Traditional Appearance: Complements both modern and classic garden aesthetics

Perimeter Support: Provides a stable ledge for suspended ceiling systems around room edges

once installed

Torch-On SBS Underlay – Heavy Duty – Residential & Commercial Roofing Soil Pipes The weight of the SlateProduct 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