One Complete Kit
Supplied as a full timber kit, tailored to your exact site and project requirements for fast, hassle-free installation.
Versatile
Designed to work seamlessly with lanterns, flat roof lights, or as a simple flat roof extension
Lightweight
Constructed from engineered timber, the system is lightweight yet strong.
Engineered for speed, strength and simplicity
Our off-site constructed flat roofing system is designed to install faster and more cleanly than traditional builds. Pre-assembled sections and smart colour-coded components mean fewer steps on-site and less room for error – cutting down on installation time.
Built around a composite engineered timber framework, it offers incredible rigidity with minimal weight. It is compatible with our rooflights and lanterns, making it an ideal warm roof solution for flat roof extensions or contemporary builds.
- Quick Installation
- Roofline
- Compatibility
Faster fitting with fewer steps
Our system is delivered in manageable pods with many elements pre-assembled to reduce time and complexity on-site. This significantly reduces installation time, enhances durability, and ensures the system remains in good condition long-term.
Contact UsDesigned for clean, modern finishes
Choose from standard gutter, fascia, or upgrade to our decorative aluminium shroud for a premium look that enhances aesthetic appeal. All components are designed to complement the most modern roofing systems.
Contact UsSeamlessly integrates with rooflights
Compatible with our Sheerline Bespoke S1 Lantern, Flat Roof Light, or as a standalone solution – ideal for modern flat roof designs using single ply membranes and other high-performance flat roof materials.
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Key Features
Pre-Assembled Timber Cassettes
Where possible, cassettes are supplied ready to install, dramatically reducing time and labour on-site – making roofing easier and more reliable.
Insulated Lantern Kerb
Pre-assembled and insulated kerb included as standard for fast, compliant installation of lanterns or rooflights – a key feature in warm flat roofing systems.
Structural Calculations Provided
We supply full structural calculations based on your postcode, supporting building control applications across the UK.
Engineered ‘I’ Beam Strength
Timber ‘I’ beams provide the strength needed for large door spans or extended soffits up to 1m – compatible with various roofing membranes.
Warm Roof Construction
Our design supports a 150mm insulation layer above the beams, improving energy efficiency and life expectancy of the roofing system.
Colour-Coded Components
All parts are colour-coded to ensure the correct fit, speeding up easy installation and reducing the chance of errors.
Aluminium solutions designed to deliver and engineered to impress
Download our Sheerline Bespoke brochure
Download our comprehensive brochure to have our complete range of high-performance aluminium solutions to hand – we’ve got everything you need.
FAQs
Everything you need to know about our Flat Roof System, answered clearly for fast decision-making.
Yes. Our system can be installed on existing brickwork or frames without major structural alterations – ideal for refurbishment projects. In fact, it’s perfect for roofing projects of all scales, including new builds to refurbishment.
It is. Engineered to be lightweight yet strong, it is easy to handle without compromising on rigidity. Ideal for applications where structural loading must be minimised.
Very, thanks to 150mm insulation and U-values as low as 0.12 W/m²K. This contributes to the longevity and durability of the roof, even under extreme temperatures.
White, grey, and black are standard. Any RAL colour can be ordered as an upgrade with additional lead time to suit your design and aesthetic appeal.
Absolutely. We provide full structural calculations, thermal performance data, and documentation to support compliance – streamlining approvals for your roofing or flat roof project.
Service-driven for your project success
We offer a streamlined ordering process and dedicated on-site support to help you deliver roofing projects more efficiently. Our system arrives building-control ready, reducing admin and speeding up approvals.
All flat roof systems can be delivered directly to your site (location dependent) in pre-packed pods – minimising handling and waste. We also offer fast delivery options across the UK.
Designed for longevity
Built with durable, high-performance materials including advanced roofing membranes and waterproofing layers, our system maximises the lifespan and life expectancy of your flat roof under diverse environmental conditions.
What our clients have to say
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