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Defence roofing systems for MOD environments
Manufactured for secure environments. Delivered with confidence.
IKO is a trusted supplier of defence roofing systems and secure flat roofing solutions, supporting the modernisation of the UK defence estate through durable, regulation-compliant and environmentally responsible products.
With decades of experience in Ministry of Defence (MOD) roofing contracts and public sector infrastructure, our approach combines technical reliability, sector-specific knowledge and proven project delivery. All systems are UK-manufactured and supported by full specification guidance, on-site assistance and system guarantees of up to 30 years.
Our capabilities align with the Strategy for Defence Infrastructure 2015–2030, helping framework contractors and clients meet the MOD’s five strategic objectives for the defence estate: safety, sustainability, efficiency, resilience and performance.
Systems engineered for secure defence environments
IKO offers a broad range of roofing systems, designed for performance, longevity, and suitability in high-risk, mission-critical settings. Our waterproofing systems are compatible across multiple roof types, project stages, and applications, from new build to refurbishment and detailing. These systems are backed by IKO’s end-to-end service model, delivering consistent performance across the building envelope while meeting defence construction standards.
System options include:
Our capabilities include:
- Sustainable system design and responsibly sourced materials (BES 6001 certified).
- Torch-free roofing systems for fire-safe application.
- Digitally enabled specification tools, including NBS guidance and drainage planning.
- UK manufacturing with resilient, localised supply chains.
- Cyber Essentials Plus certified data and operational security.
- JSP 315 roofing compliance and build-up detailing aligned with MOD standards.
- Ongoing site support: surveys, QA inspections, pre-start meetings.
- Full technical oversight and non-declining guarantees.
- Business continuity and operational resilience planning.
Innovation and technical partnership
IKO collaborates with framework contractors and defence consultants to develop bespoke waterproofing solutions, support trial installations, and adapt systems to site-specific conditions.
Whether working on refurbishment or new build schemes, IKO provides the practical, tested systems and sector understanding needed to support installation with certainty.
We offer:
- Innovation partnering, test rig support, and pilot site trials.
- Tailored CPDs and MOD-specific toolbox talks.
- Technical workshops to address non-standard detailing or build-up challenges.
Delivering resilient defence infrastructure for a sustainable future
Delivering resilient defence infrastructure for a sustainable future
Check out our brochure to explore the full range of systems, compliance support, and project delivery capabilities, or speak to our team if you need help with tenders, specifications, or upcoming projects.