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Torch On Sanded Underlay 8m x 1m x 4mm

SKU
JPB-50011955
Torch On Sanded Underlay – 8m x 1m x 4mm
Reliable Bituminous Underlay for Multi-Layer Torch-On Roofing Systems

Product Overview:
The Torch On Sanded Underlay is a robust, polyester-reinforced bituminous membrane designed to act as a base or intermediate layer in built-up roofing systems. With a sanded finish and 4mm thickness, it provides excellent dimensional stability and waterproofing performance when used beneath a torch-on cap sheet such as mineral felt.

Key Features:
  • Roll Size: 8m (length) x 1m (width) x 4mm (thickness)
  • Finish: Fine sanded surface
  • Application: Torch-on with propane gas torch
  • Base: High-strength polyester reinforcement
  • Flexibility: Maintains performance across temperature ranges
  • Reliable bonding and sealing performance

Benefits:
  • Provides a stable, waterproof base layer for roofing systems
  • Compatible with torch-on cap sheets like green mineral felt
  • Resists sagging and deformation
  • Easy to install with consistent roll quality
  • Suitable for both new builds and refurbishment projects

Typical Applications:
  • Underlay layer in flat roofing systems
  • Base layer for garages, sheds, and outbuildings
  • Refurbishment of existing flat roofs
  • Use in multi-layer torch-on applications

Installation Notes:
  • Install using appropriate torch-on techniques
  • Ensure a clean, dry substrate for effective adhesion
  • Always finish with a suitable cap sheet for UV protection

Additional Information:
  • Sold per roll (8m² coverage)
  • Suitable for use with our full range of cap sheets
  • Available for HI-AB delivery or collection from our Bradford branch

Call us now: 01274 720227
£66.00 £55.00
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Torch On Sanded Underlay – 8m x 1m x 4mm
Reliable Bituminous Underlay for Multi-Layer Torch-On Roofing Systems

Product Overview:
The Torch On Sanded Underlay is a robust, polyester-reinforced bituminous membrane designed to act as a base or intermediate layer in built-up roofing systems. With a sanded finish and 4mm thickness, it provides excellent dimensional stability and waterproofing performance when used beneath a torch-on cap sheet such as mineral felt.

Key Features:
  • Roll Size: 8m (length) x 1m (width) x 4mm (thickness)
  • Finish: Fine sanded surface
  • Application: Torch-on with propane gas torch
  • Base: High-strength polyester reinforcement
  • Flexibility: Maintains performance across temperature ranges
  • Reliable bonding and sealing performance

Benefits:
  • Provides a stable, waterproof base layer for roofing systems
  • Compatible with torch-on cap sheets like green mineral felt
  • Resists sagging and deformation
  • Easy to install with consistent roll quality
  • Suitable for both new builds and refurbishment projects

Typical Applications:
  • Underlay layer in flat roofing systems
  • Base layer for garages, sheds, and outbuildings
  • Refurbishment of existing flat roofs
  • Use in multi-layer torch-on applications

Installation Notes:
  • Install using appropriate torch-on techniques
  • Ensure a clean, dry substrate for effective adhesion
  • Always finish with a suitable cap sheet for UV protection

Additional Information:
  • Sold per roll (8m² coverage)
  • Suitable for use with our full range of cap sheets
  • Available for HI-AB delivery or collection from our Bradford branch

Call us now: 01274 720227