A Guide to Installing IKO Armourplan Single-Ply Roofing
Single-Ply Pitched Roofing Systems
At DVC Commercial Roofing Contractors, we are committed to delivering high-performance roofing systems that combine durability, functionality, and visual appeal. One of the most versatile and reliable solutions we install is the IKO Polymeric Armourplan Single-Ply Pitched Roofing PVC system, designed to provide long-lasting waterproofing across a wide range of commercial and industrial buildings.
This case study highlights the benefits, application, and performance of the Armourplan system, demonstrating why it remains a popular choice for modern roofing projects.
Project Overview
For this project, our client required a roofing solution that would not only provide exceptional weather protection but also deliver a visually striking finish in keeping with a traditional architectural style. The building featured a pitched roof structure, making it an ideal candidate for a single-ply system enhanced with standing seam detailing.
After assessing the project requirements, we specified the Armourplan PVC membrane system due to its flexibility, durability, and ability to replicate the appearance of traditional metal roofing.
System Specification and Design
The chosen system incorporated a standing seam profile set at 600mm centres, carefully designed to replicate the classic look of a zinc standing seam roof. This approach allowed us to achieve a heritage-style aesthetic while benefiting from the modern performance characteristics of PVC membranes.
The Armourplan range is manufactured in a variety of membranes tailored for specific applications, ensuring each project receives the most appropriate solution. Standard colour options include:
- Mid Grey (RAL 7046)
- Slate Grey (RAL 7015)
Additional colours are also available, enabling us to match specific architectural requirements or branding needs.
One of the key advantages of this system is its adaptability. Armourplan can be installed on warm, cold, or inverted roof constructions, making it suitable for a wide variety of building types and structural designs.
Material Performance and Technology
Armourplan® is a polyester-reinforced PVC membrane engineered using advanced manufacturing techniques. This reinforcement provides exceptional strength and flexibility, allowing the system to perform reliably even under challenging environmental conditions.
Thanks to its high-specification construction, the membrane delivers:
- Outstanding mechanical strength
- Resistance to tearing and punctures
- Flexibility for complex roof shapes
- Consistent performance across varying temperatures
The membranes are produced using a state-of-the-art extrusion process combined with enhanced polymer technology. This ensures a uniform, high-quality finish while encapsulating the reinforcement layer within durable PVC for long-term protection.
Durability and Accreditation
A key consideration for any commercial roofing project is longevity. Armourplan® membranes have been independently certified by the British Board of Agrément (BBA No. 05/4287), confirming a service life in excess of 30 years when correctly installed and maintained.
This certification provides clients with confidence that the system will deliver reliable waterproofing performance over the long term, reducing the need for frequent repairs or premature replacement.
In addition, the membrane offers excellent resistance to UV radiation, helping it maintains both its structural integrity and visual appearance over time.
Installation and Finish
The installation process was carried out by our experienced team in line with full Armourplan specifications. The membrane can be either mechanically fixed or adhered, depending on project requirements. For this particular roof, the system was installed to ensure optimal performance while maintaining a clean, seamless finish.
One of the standout features of the Armourplan system is its secure seam welding technology, which creates strong, watertight joints. This not only enhances durability but also ensures consistent protection against water ingress.
The final result was a sleek, modern roofing system that successfully replicated the appearance of traditional standing seam metal while offering all the benefits of a lightweight, flexible PVC membrane.
Aesthetic and Functional Benefits
Beyond its technical performance, Armourplan® provides a highly attractive finish suitable for a variety of architectural styles. The addition of standing seam profiles enhances the visual impact, making it an ideal choice for projects where appearance is just as important as performance.
Key benefits of the system include:
- Exceptional mechanical properties
- Proven long-term performance
- Wide choice of colours and finishes
- High UV resistance
- Lightweight and flexible design
- Secure and reliable seam welding
- Comprehensive range of fixings and accessories
This combination of aesthetics and functionality makes Armourplan an excellent solution for both new build and refurbishment projects.
Why Choose DVC Commercial Roofing?
At DVC Roofing, we understand that every project is unique. Our team works closely with clients to ensure the right specification is selected, delivering a roofing system that meets both practical and visual requirements.
With extensive experience in single-ply roofing systems, we provide:
- Expert advice tailored to your project
- High-quality workmanship
- Full compliance with industry standards
- Reliable and long-lasting roofing solutions
We take pride in delivering results that not only look great but also stand the test of time.
Conclusion
The IKO Armourplan Single-Ply Pitched Roofing system offers a perfect balance of durability, flexibility, and design versatility. Whether you are looking to achieve a modern finish or replicate a traditional metal roof appearance, this system provides a reliable and aesthetically pleasing solution.
If you would like to learn more about our single-ply roofing services or discuss your project requirements, get in touch with DVC Roofing today. Our team is always available to provide expert guidance and help you choose the best roofing solution for your needs.


