Description
HYPERFLEX Torch-On Mineral SBS Polyester Cap Sheet – Charcoal – 8m x 1m – 5.5kg/m² – 44kg
Introducing HYPERFLEX, the premium torch-on roofing system developed by Felt Products for roofers who demand strength, flexibility and dependable waterproofing performance throughout the year.
The HYPERFLEX Torch-On Mineral SBS Polyester Cap Sheet is a heavy-duty professional roofing membrane manufactured using SBS modified bitumen and reinforced with premium polyester for outstanding strength, flexibility and durability.
Finished with an attractive charcoal mineral surface, HYPERFLEX 5.5kg Black is designed for use as the exposed cap / top sheet within a high-performance built-up flat roofing system.
Each roll measures 8m x 1m, provides approximately 8m² of material before overlaps, weighs approximately 44kg, and has a substantial weight of approximately 5.5kg/m².
Most importantly, HYPERFLEX remains highly flexible at temperatures down to -15°C and, when installed as part of the specified 3-layer HYPERFLEX roofing system, can offer up to a 25-year guarantee.
Developed by Felt Products
HYPERFLEX has been developed by Felt Products to provide a premium torch-on roofing membrane that roofing professionals can rely on throughout the changing British seasons.
The system combines:
- SBS modified bitumen
- Premium polyester reinforcement
- Heavy-duty 5.5kg/m² construction
- Exceptional flexibility down to -15°C
- Durable charcoal mineral surface
- Professional torch-on installation
- Up to a 25-year guarantee when installed as the specified 3-layer HYPERFLEX system
For customers and contractors looking for a high-performance professional felt roofing solution, HYPERFLEX represents the premium end of the Felt Products torch-on range.
Product Details
- Brand: HYPERFLEX by Felt Products
- Product type: SBS Torch-On Polyester Mineral Cap Sheet
- Intended use: Cap / top sheet
- Roll size: 8m x 1m
- Nominal material area: Approximately 8m² before overlaps
- Weight: Approximately 5.5kg/m²
- Approximate roll weight: 44kg
- Colour: Charcoal
- Top surface: Mineral finish
- Reinforcement: Premium polyester
- Bitumen: SBS modified bitumen
- Application: Professional torch-on installation
- Low-temperature flexibility: Down to approximately -15°C
- System guarantee: Up to 25 years when installed as the specified 3-layer HYPERFLEX system
- Pallet quantity: Please enquire
8m x 1m Roll
Each HYPERFLEX cap sheet measures:
8 metres long x 1 metre wide
providing approximately:
8m² of membrane before overlaps and detailing.
Actual finished roof coverage will be lower because allowance must be made for:
- Side laps
- End laps
- Upstands
- Perimeter details
- Roof penetrations
- Cutting
- Waste
Quantity calculations should therefore be based on the roof dimensions and specified overlap requirements rather than nominal roll area alone.
Why Choose HYPERFLEX?
- Developed by Felt Products
- Premium professional torch-on roofing membrane
- SBS modified bitumen
- Premium polyester reinforced
- Exceptional flexibility down to –15°C
- Heavy-duty 5.5kg/m² construction
- 8m x 1m roll
- Approximately 8m² before overlaps
- Approximately 44kg per roll
- Attractive charcoal mineral finish
- Designed as the final cap / top sheet
- Suitable for professional flat roofing
- Excellent tear resistance
- Designed to cope with changing temperatures
- Suitable for domestic roofing
- Suitable for commercial roofing
- Ideal for garages and extensions
- Suitable for new roofs
- Suitable for refurbishment
- Up to a 25-year guarantee when installed as the specified 3-layer HYPERFLEX system
Choose HYPERFLEX Torch-On Mineral SBS Polyester Cap Sheet for premium strength, outstanding flexibility and professional waterproofing performance backed by a roofing system developed by Felt Products.
HYPERFLEX 3-Layer System
HYPERFLEX Torch-On roofing felt offers a 25 year guarantee when installed using the following 3 layers:
- HYPERFLEX 5.5kg Black Cap Sheet
- HYPERFLEX POLY300 Film Underlay
- 3H Perforated Felt


