The Duratorch Torch-On Felt Underlay is a durable APP-modified bitumen roofing felt designed to provide a strong and reliable base layer for flat and low-pitched roofs. Manufactured with high-quality Atactic Polypropylene (APP), it delivers excellent heat resistance, UV stability, and long-lasting performance, making it a trusted choice for professional roofing applications.
With a roll size of 16m x 1m, a 2mm thickness, and a total weight of 45kg, this underlay offers generous coverage while ensuring robustness and durability. Applied using a torch-on method, it creates a secure bond and watertight seal, forming the perfect foundation for multi-layer built-up roofing systems.
Key Features:
- Dimensions: 16m (L) x 1m (W) x 2mm (T)
- Weight: 45kg per roll
- Material: APP-modified bitumen for strength, UV stability, and durability
- Application: Torch-on installation for watertight adhesion
- Guarantee: Backed by a 20-year product guarantee
Usage: Designed as an underlay layer in multi-layer built-up flat roofing systems
The Duratorch Torch-On Felt Underlay is engineered to deliver long-term protection, providing a dependable, high-performance solution with the reassurance of a 20-year guarantee.
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