Bituminous Membranes

StressPly Flex Plus

Three reinforced layers delivering fail-safe waterproofing protection. StressPly Flex Plus provides redundancy where it matters most, with each layer engineered to accommodate thermal movement without membrane breaks. Suitable for warm and cold roof systems, this multi-layer build-up ensures long-term performance across demanding applications.

Mask Membrane Flex Plus Header 1

Engineered For Excellence

Triple-Layer Redundancy

Triple-layer waterproofing keeps buildings watertight even if one layer fails.

Thermal Movement Tolerance

Layered reinforcement allows flexibility, preventing cracks and membrane failure.

UV Protection

UV and weather-resistant mineral slate enhances system durability in exposed conditions.

Versatile Application

Suitable for all roof types, refurbishment or new build, with proven sector wide performance.

System Components

Three-layer engineered protection with reinforcement in each layer,
delivering multi-layer waterproofing integrity for long-term performance.

StressPly Flex Plus

Mineral Cap Sheet

High-quality SBS rubber compound cap sheet membrane providing maximum durability and weather resistance. Available in charcoal and brown slate finishes for aesthetic flexibility.

Stressply

Torch Flex Ultra-Vent

Reinforced Underlayment

High-performance torch-on base sheet with ventilation technology that allows trapped vapour to disperse, preventing blistering and ensuring system longevity.

Stressply

Torch Flex Vapour Barrier

Vapour Control Layer (VCL)

SBS modified metal-lined vapour control layer preventing water vapour infiltration that leads to condensation damage and insulation performance loss.

Stressply

Quick Reference

Layer
Tensile strength - L/T (N/5cm)
Thickness (mm)
Low Temp. Flex (°C)
Length (m)
Width (m)
StressPly Signature Cap
1200/800
5.2
-25
5
1.0
Torch Flex Ultra Vent
900/700
3.5
-20
8
1.0
Torch Flex Vapour Barrier
1400/1400
3.0
-20
10
1.0

Ready To Specify With Confidence?

Your local Garland UK Technical Manager is here to help you choose the right solution
and ensure your roof is protected for the future.

Garland UK
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