Flat Roofing
Bituminous Membranes
Multi-layer systems for waterproofing protection
Reliable protection with
design flexibility
Our advanced membrane systems provide watertight performance for both new build and refurbishment projects. Designed to deliver more than just waterproofing, they can improve energy efficiency, enhance durability with tensile strength, and offer flexible installation options. From torch-on to self-adhesive, our systems suit your project needs.
One guarantee.
Total accountability
We take full responsibility for design, materials, and installation workmanship, removing risk and uncertainty for building owners and estates teams.
Applications
Tailored solutions for every project stage, aligned to your building needs and budget.
Refurbishment
Extend your roof’s lifecycle, address weaknesses and apply the right system for long-term performance. Our Technical Managers assess your existing build-up and specify a solution that works with your structure, not against it.
Replacement
Systems that deliver watertight protection and can boost energy efficiency. When repair is no longer viable, we design a complete replacement that maximises your building’s performance for decades to come.
Retrofit
From concept to completion, our Technical Managers help you design and deliver a robust, future-ready roof. Upgrade insulation, drainage and weatherproofing without disrupting building operations.
New Build
Purpose designed membrane systems specified from the ground up, delivering performance and guaranteed protection from day one. Every detail engineered to meet your thermal, structural and aesthetic requirements.
Choose Your Protection Level
Specialist systems. One trusted partner.
Each membrane system is made for specific applications and performance requirements. From extreme weather conditions to heritage refurbishments, select the system that delivers your project’s exact needs.
StressPly Signature
Modified bitumen that performs when others fail, engineered for the UK’s most demanding environments.
- Flexibility down to -30°C
- High SBS modifier content for exceptional durability
- Low-melt application technology for faster installation
StressPly Flex Plus
Multi-layer waterproofing protecting with properties to withstand building and thermal movement, designed for waterproofing longevity.
- Reinforcement to support membrane tensile strength
- Suitable for both warm and cold roof systems
- Mineralised finish to protect from UV degradation
StressPly Flex
Torch-on bituminous system with tensile and tear strength, the proven choice for refurbishment projects.
- Tensile and tear strength for optimum performance
- Suitable for both cold and warm roof applications
- Torch-on application for reliable waterproofing
StressPly Flex SA
Garland UK’s flame-free modified bitumen system combining self-adhesive membranes and hot air welding.
- Self-adhesive compound technology
- Flame-free application
- NFRC Safe2Torch compliant
StressPly Evolution
Elastomeric SBS bitumen membrane with durable and versatile waterproofing performance.
- Thermal, mechanical and ageing characteristics
- Bond strength eliminates potential failure points
- Simplified application process with enhanced reliability
Found the right system for you?
Your local Garland UK Technical Manager is here to help you choose the right solution and
ensure your roof is protected for the future.
Performance
| System Cap Sheet | ||||
|---|---|---|---|---|
| StressPly Signature | ||||
| StressPly Flex Plus | ||||
| StressPly Flex | ||||
| StressPly Evolution | ||||
| StressPly Defender Plus | ||||
| StressPly Defender | ||||
| StressPly Flex SA |