Roof Decking

Steel Roof Decking Sheets for Commercial & Industrial Projects

We supply high-quality steel roof decking sheets for commercial and industrial construction projects across the UK. Designed for strength, durability, and fast installation, our metal roof decking systems are trusted by contractors, engineers, and developers nationwide.

Available for supply only, supply & design, or full installation packages

Wide Range of Profiles

Including D32s, D35, D46, D60, D100, D137, D153, D159, and D200 for all roof applications.

High-Quality Finishes

Galvanised steel as standard, with Colourcoat® options for enhanced durability and aesthetics.

Fast, Reliable Delivery

Stocked profiles available for urgent supply and scheduled deliveries to suit your site programme.

Technical Support Available

Profile selection, span/load advice, and layout planning assistance to ensure project success.

Nationwide Delivery

Coordinated logistics to ensure your materials arrive on time, every time.

steel roofing

Steel Roof Decking Sheets for Commercial & Industrial Projects

We supply high-quality steel roof decking sheets for commercial and industrial construction projects across the UK. Designed for strength, durability, and fast installation, our metal roof decking systems are trusted by contractors, engineers, and developers nationwide.

With options from leading UK and European manufacturers, we can supply the specified profile or recommend cost-effective alternatives – all delivered quickly and backed by expert technical support.

What is Roof Decking?

Roof decking is a structural metal layer installed as part of a building’s roofing system, providing a stable base for insulation and waterproofing materials. In commercial and industrial construction, steel roof decking is the preferred choice due to its strength, durability, and ability to span large distances with minimal support.

Our metal roof decking systems are designed to support a wide range of roofing applications, from warehouses and distribution centres to office buildings and large-scale developments. Manufactured to strict quality standards, our decking profiles ensure consistent performance, efficient load distribution, and fast installation on site.

With a variety of profiles available, including trapezoidal and structural decks, we can supply the right roof decking sheets to suit your project’s structural and performance requirements.

Explore our range of steel roof decking profiles below:

steel roofing

TATA D32s

A lightweight, cost-effective roof deck profile ideal for commercial projects with moderate spans. Offers efficient load distribution and is available with galvanised or Colourcoat® finishes.

TATA D35

TATA D35

A versatile roof profile offering longer spans and excellent load capacity. Suitable for lightweight commercial roofing with attractive finish options and good acoustic performance.

TATA D46

TATA D46

Engineered for superior performance across wider spans, the D46 profile supports heavier loads while maintaining a lightweight structure. Perfect for larger commercial and industrial projects.

TATA D60

TATA D60

A robust roof decking solution combining strength with spanning efficiency. D60 is ideal for buildings where structural integrity and speed of installation are key priorities.

steel roofing

TATA D100

Designed for large-scale projects, D100 offers excellent span capability and heavy load support. Suitable for commercial warehouses and industrial units demanding wide open spaces.

TATA D137

A heavy-duty profile delivering exceptional spanning ability and structural efficiency. D137 is ideal for demanding environments, providing strength and reduced support requirements.

TATA D153

TATA D153

A high-performance profile offering outstanding spans and load-bearing capacity, while also supporting acoustic performance. Ideal for industrial roofing and infrastructure projects.

TATA

TATA D159

Combining high strength with efficient load distribution, the D159 roof deck is perfect for large-scale commercial or industrial builds needing superior structural performance.

TATA D200

TATA D200

One of the deepest roof profiles available, D200 delivers exceptional span and load capacities, making it ideal for major commercial, industrial, and infrastructure developments.

steel roofing SR30+

SR30+

A lightweight trapezoidal roofing profile designed for efficient installation and reliable performance. SR30+ is well suited to industrial and agricultural buildings where economy, speed of build, and consistent structural behaviour are key.

SR35+ steel roofing

SR35+

Offering increased depth and improved load capacity, SR35+ provides a balance between strength and material efficiency. Ideal for commercial and industrial roofing applications requiring greater spanning capability than shallow profiles.

SR60

SR60+

A deep structural roof profile designed to support longer spans and higher load demands. SR60+ is commonly specified for large industrial and commercial buildings where purlin spacing and wind uplift performance are critical.

steel roofing

SR100+

One of the deepest profiles in the SR range, SR100+ delivers exceptional structural capacity and long-span performance. Ideal for major industrial, commercial, and infrastructure projects where high loads and wide purlin spacing are required.

Why Choose RMD Steel Roofing Profiles?

✔  Expert Knowledge – Over a decade of experience supplying roof and floor decking across the UK.

✔  Wide Range of Profiles – We supply the specified profile or offer cost-effective alternatives to meet your design criteria.

✔  Fast, Reliable Delivery – Urgent supply options and scheduled deliveries to suit your project timeline.

✔  Full Technical Support – Help with profile selection, span/load checks, layout drawings, and specification advice.

✔  Complete Solutions – Add edge trim, stud welding, fall arrest systems, and tool hire to streamline your site installation.

✔  Sustainability Focused – Minimise waste and costs with our exclusive Buy Back Scheme for surplus materials.

Roof Decking Applications & Uses

Steel roof decking is used across a wide range of commercial and industrial applications, offering strength, durability, and efficient installation

  • Composite roofing systems

  • Industrial buildings and warehouses

  • Retail and leisure developments

  • Schools, hospitals and public sector projects

  • Refurbishments and re-roofing projects

Steel Roof Decking Specifications

Step 1 - Send your roof decking requirements

Let us know which floor deck profile you need, along with any drawings, spans, or specifications.

Step 2 - Receive Your Quote

We’ll review your details, confirm stock availability or manufacturing lead times, and provide a clear, competitive quote.

Step 3 - Confirm Your Order

Once approved, we’ll schedule your materials for delivery – urgent options available if needed.

Step 4 - Delivery to Site

Your floor decking and any additional items (like edge trim or tools) are delivered to site, ready for installation.

Steel Roof Decking Supply & Installation Options

We also offer Supply Only, Supply & Design, and full Supply & Fix packages for roof and floor decking – so if you’re looking for a complete solution, we’ve got you covered.

Plus, you can add practical extras to your order, including:

Stud Welding

Certified through-deck stud welding by qualified operatives, ensuring structural performance.

Edge Trim & Flashing

Made-to-measure trims supplied with your decking for a seamless, precise slab finish.

Tool Hire

Hire screw guns, install kits, and handling tools for quicker, safer decking installation.

 

Fall Arrest System

Keep your site safe with certified safety netting and airbag solutions, installed by our experts.

Buy Back scheme

Return unused decking materials through our scheme to save money and cut waste.

Need Floor Decking for Your Project?

Contact our team today to discuss your requirements, we’ll help you choose the right profile and get it to site, fast.

Download Brochure