Reinforced Bituminous Systems

High-performance membranes for unmatched roofing protection

Our tough membrane systems give you flexible design choices without compromising on its trusted waterproofing function.

Each system has been designed to deliver a range of benefits, from improving a building’s overall energy efficiency and delivering superior tensile strengths to torch-on and self-adhesive membrane options to give you optimum flexibility of your design specifications.

Applications

A tailored solution that is specific to your needs. Our Technical Managers work with you,
to match your building’s requirements with your budget, every step of the way.

Refurbishment

Extending your roofs lifecycle, we help you to identify areas of weakness and tailor the best system for refurbishment

Replacement

Systems that guarantee a high-performance waterproof finish and improve your building’s energy efficiency

New Build

Systems that support your design from the outset, our dedicated Technical Managers work with you to bring your concepts to reality.

Systems at a glance

See which systems give you the optimum waterproofing and guarantee performance you are looking for.

Find the right system for you

StressPly Signature

Our superior modified bitumen membrane. Formulated with a high percentage of SBS modifiers, StressPly Signature allows for easy application thanks to its low-melt properties and extreme cold bending flexibility, down to temperatures as low as -30°C; making this membrane suitable for the most demanding of environments.

  • 30 year Single-Point Guarantee
  • Superior thickness for ultimate protection
  • Highest percentage of SBS modifiers
  • Superior tensile strength

StressPly Flex Plus

The StressPly Flex Plus system offers ultimate multi-layer waterproofing protection for a wide range of waterproofing applications. Suitable for warm and cold roof systems, StressPly Flex Plus’ design includes reinforcement within each layer, allowing for thermal movement without the risk of breaks in the membrane, whilst a mineral cap sheet protects against UV damage.

  • 25 year Single-Point Guarantee
  • BBA Certified
  • Contains recycled content
  • SBS Polymers provide unmatched flexibility
Membranes

StressPly Flex

The StressPly Flex built up membrane is a high strength torch-on bituminous waterproofing system, and a popular choice for refurbishment projects. Suitable for both cold and warm roof applications, StressPly Flex is designed with superior tensile and tear strength, for optimum waterproofing performance.

  • 20 year Single-Point Guarantee
  • BBA Certified
  •  SBS modified elastomeric bitumen
StressPly Flex SA

StressPly Flex SA

Combining the use of self-adhesive membranes, hot air welding and solvent-free adhesives, Stress PlyFlex SA System is Garland UK’s premier flame-free modified bitumen system.

  • 20 Year Single-Point Guarantee
  • Self-adhesive compound technology
  • Flame-free application
  • NFRC Safe2Torch compliant
Get in touch with your local
Garland Technical Manager

StressPly Defender Plus

The latest innovation from Garland UK, StressPly Defender is the only high-performance bituminous membrane on the market to offer a mineral free head-lap for a superior bond, ensuring the ultimate waterproofing performance.

  • Backed by our single-point guarantees of up to 25 years
  • Integrated head-lap improves the shear strength of the system by up to 16% when compared to traditional membranes
  • Saves significant labour during installation, as no pre-preparation treatment is needed on the head-lap
  • Economic installation
Membrane Evo

StressPly Evolution

StressPly Evolution is an elastomeric SBS modified, bitumen waterproofing membrane that is suitable to use across a wide range of waterproofing applications. Formulated with SBS modifiers, StressPly Evolution benefits from enhanced thermal, mechanical and anti-aging characteristics, giving the multi-layered system excellent tensile strength, tear and puncture resistance and elongation properties.

  • 20 year Single-Point Guarantee
  • BBA Certified
  • Contains recycled content
  • Excellent mechanical characteristics

Performance

System Cap Sheet
Guarantee
Thickness (mm)
Tensile strength - L/T (N/50mm)
Puncture resistance (kg)
StressPly Signature
30 years
5.5
1200/1000
25
StressPly Flex Plus
25 years
5.2
1000/800
20
StressPly Flex
20 years
4.2
1000/800
15
StressPly Evolution
20 years
4.2
1000/800
20
StressPly Defender Plus
25 years
5.2
1000/800
20
StressPly Defender
20 years
4.2
1000/800
15
StressPly Flex SA
20 years
4.2
700/500
15