Duratorch 2mm Torch-On Felt Underlay - 16m x 1m

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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At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

• Competitive prices on leading brands and quality products.
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Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

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