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Non Combustible Board Solutions for Safer Building Applications

Fire-Rated Boards Built for the Trade: Durable, Compliant, Easy Installation

We offer a high-performance selection of non combustible boards ideal for fire-rated walls, ceilings and external sheathing. Our fire rated boards meet A1 or A2 fire classifications, making them perfect for commercial and DIY projects requiring non combustible materials.

Built for builders - Amazing discounts with our FREE Trade Card

Fast nationwide delivery - Start building as soon as 3-5 days after your order

Trade-grade products - Built for reliability within UK & EU building regulations 

With options from trusted trade brands like RCM, MagPly and Ramco, you’ll find compliant building solutions without the added cost

Explore our range of Trade Deals for industry solutions at unbeatable prices!

 

Trade Fire Retardant Boards at Affordable Prices

At Armstrong Supplies, we’re committed to giving builders, DIY-ers and renovation professionals access to non-combustible board products that meet spec, without breaking the budget.

Certified Non Combustible Materials - Choose from A1 & A2 fire-rated boards

Bulk Discounts Available - Tiered pricing and exclusive rate options. 

Large Stock Volumes - 100s of boards in stock and ready to ship. 

Register for your FREE Trade Card with us today & enjoy discounts of up to 70%!

 

Fire Rated Board: Ideal Applications

External Sheathing Systems
Class A1/A2 non combustible boards for facade protection & cladding build-ups. 

Steel Frame Systems (SFS)
Perfectly paired for load-bearing and non-load-bearing external systems. 

Fire Barriers & Compartments
Fire retardant boards, fit for installation between floors, ceilings or partition walls.  

General Wall & Ceiling Lining
Ideal for areas where plasterboard won’t meet required fire resistance ratings. 

High Risk Zones
Perfect for kitchens, boiler rooms, service risers and escape routes. 

Industrial/Commercial Fit-Outs
For use in plant rooms, warehouses or data  centres for essential fire safety compliance.

 

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Frequently Asked Questions

Yes, most non combustible boards can be cut and fixed similarly to plasterboard, though some (like calcium silicate boards) may require carbide-tipped tools due to their density. Always use PPE when cutting (mask, goggles), follow manufacturer's guidelines for fixings and use rust-resistant screws or brackets for fire-safe installations.

Fire rated boards are reinforced with non combustible materials such as glass fibre, vermiculite, or calcium silicate, giving them enhanced fire resistance. Unlike standard plasterboard, they withstand fire for 30–120 minutes (depending on spec), comply with Euroclass A1 or A2 fire ratings and are required in buildings where fire compartmentation is critical. Use trade fire retardant boards instead of standard plasterboard in all high-risk areas.

They’re not mandatory in all cases, but non combustible materials are essential in high-rise buildings (over 18m per UK regulation), external wall systems with insulation or cladding, escape routes and fire protection zones, public and commercial spaces with high footfall. Armstrong offers a wide range of fire rated boards to suit your build’s compliance needs.

Absolutely. Our non combustible boards are compatible with both timber frame systems (with correct fixings) and steel frame systems (SFS) like in cladding or partition walls.

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