Bituminous Membranes
StressPly Signature
Engineered with superior SBS modifiers for exceptional cold flexibility down to -30°C, this premium membrane system thrives in the UK’s most demanding environments. From coastal exposure to extreme temperature swings, Signature keeps your building watertight when it matters most.
Why specify StressPly Signature?
Flexible to -30℃
Maintains flexibility at temperatures down to -30°C, supporting membrane performance in cold weather conditions.
High SBS modifier content
Formulated with a high SBS modifier content to increase membrane flexibility and elongation characteristics.
Low-melt technology
Manufactured using low-melt technology, reducing the heat required during installation compared with conventional torch-applied membranes.
Three layer build-up
A multi-layer waterproofing assembly comprising base, intermediate, and cap sheets designed to function as a complete system.
System Components
StressPly Signature combines high SBS modifier content, low-melt technology, and a three-layer membrane build-up to create a bituminous waterproofing system for refurbishment and new-build applications
StressPly Signature
Mineral Cap Sheet
Premium SBS modified bitumen membrane with cold flexibility and UV protection. The mineral slate finish provides exceptional weather resistance and long-term performance.
Torch Flex Ultra-Vent
Reinforced Underlayment
High-performance torch-on base sheet with adhesive strips that allow trapped vapour to disperse throughout the system, preventing blistering and ensuring system longevity.
Torch Flex Vapour Barrier
Air and Vapour Control Layer (AVCL)
SBS modified metal-lined vapour control layer preventing water vapour infiltration that can cause condensation damage and system failure.
Quick Reference
| Layer | Tensile strength - L/T (N/5cm) | Thickness (mm) | Low Temp. Flex (°C) | Length (m) | Width (m) |
|---|---|---|---|---|---|
| StressPly Signature Cap | 1100/900 | 5.5 | -30 | 5 | 1.0 |
| Torch Flex Ultra Vent | 900/700 | 3.5 | -20 | 8 | 1.0 |
| Torch Flex Vapour Barrier | 600/400 | 3.0 | -20 | 10 | 1.0 |
Need specification advice?
Your local Garland UK Technical Manager can help assess your roof, develop the appropriate specification, and recommend the right StressPly system for your project.
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systems in action.
Discover how we’ve transformed buildings across every sector, delivering lasting protection and peace of mind to our clients.
