Guardian roof supplier delivering registered systems for Newbury projects

All parts clearly labelled. Installer-friendly packaging and instructions. Dedicated support for technical queries

Manufactured for fast, hassle-free fitting

Site-ready packaging with full paperwork

Technical help from real roof experts

High-demand roofing systems built for performance

Guardian warm roofs are widely chosen because they simplify installation while delivering comfort and energy efficiency for end users. GRD Manufacturing Ltd manufactures each system with precision, ensuring components fit accurately on-site for quicker completion and fewer call-backs. Designed to meet current thermal and building regulations, these roofs support compliance while helping reduce energy costs. The result is a high-performance solution that improves customer satisfaction and allows installers to complete more projects with confidence and consistency. Explore our gallery to see the quality and precision of our completed systems.

Key advantages for installers

Faster installation enables more jobs to be completed each month.
A precision fit helps reduce costly call-backs and adjustments.
Fully compliant with current thermal and building regulations.
Installer-friendly packaging with clear instructions included.
Dedicated support available for technical queries and CAD drawings.
Optional welded box gutter systems and additional extras.
Nationwide delivery direct to the site for convenience and efficiency.

Precision manufactured for efficient installation

Every Guardian warm roof kit is CAD-designed to match exact project measurements, removing guesswork and minimising on-site adjustments. All components are pre-cut, clearly labelled, and packed for straightforward assembly, helping teams work efficiently from the moment materials arrive. We provide detailed installation brochures and supporting paperwork to keep the process clear at every stage. With dependable delivery and carefully prepared systems, installers can maintain workflow, avoid delays, and achieve consistent, high-quality results. Get in touch today to discuss your next project and see how our precision-built systems can help streamline your installations.

01488 310331