Wisa Fire Rated Softwood Plywood 2440x1220x18mm (8′x4′)
Wisa Fire Rated Softwood Plywood 2440x1220x18mm (8′x4′) is backordered and will ship as soon as it is back in stock.
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Wisa Fire Rated Softwood Plywood 2440x1220x18mm (8′x4′) is built for internal floors and ceilings that require dependable fire performance. Each board has precision-cut edges to ensure tight, flush joins across large surfaces. This structural-grade softwood plywood supports fire safety compliance while offering strength underfoot or overhead.
The 18mm thickness provides solid support for load-bearing applications. It performs well in commercial and domestic builds where flame resistance and fit are essential. Ideal for high-traffic floors or ceilings where safety is part of the build spec.
Key Features
- Fire-rated to meet UK regulations
- 2440x1220x18mm sheet coverage
- Strong softwood core for internal structures
- Suitable for flooring and ceiling systems
- Can be machined with standard tools

Description
Description
Wisa Fire Rated Softwood Plywood 2440x1220x18mm (8′x4′) is built for internal floors and ceilings that require dependable fire performance. Each board has precision-cut edges to ensure tight, flush joins across large surfaces. This structural-grade softwood plywood supports fire safety compliance while offering strength underfoot or overhead.
The 18mm thickness provides solid support for load-bearing applications. It performs well in commercial and domestic builds where flame resistance and fit are essential. Ideal for high-traffic floors or ceilings where safety is part of the build spec.
Key Features
- Fire-rated to meet UK regulations
- 2440x1220x18mm sheet coverage
- Strong softwood core for internal structures
- Suitable for flooring and ceiling systems
- Can be machined with standard tools
Payment & Security
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Designed for Fire-Sensitive Projects

Structural Support Where It’s Needed
Cut to Standard UK Dimensions

Clean Finish. Easy to Work
Ideal for Flooring and Ceiling Systems
Our customers tell it better than we do!
Excellent Delivery Service
Order arrived early in morning, delivery staff were excellent and able to place order as close as possible to where I required it. excellent communication through out delivery and after delivery.
Great Experience
Great experience Really pleased with the way my order was dealt with and delivery arrived as advised.
Good product and service
Good product, reasonable price, great service and good customer follow-up. Would recommend and use again.
Great Company
Great company, great product. Delivery was very speedy and items was delivered professionally by a very helpful driver. Would highly recommend.
Great quality wood and fast delivery
Great quality wood and fast delivery The company reached out to make sure that everything was good and the delivery went fine
Excellent service from a great company
Ordered 2T of midnight blue slate chipping (2 pallets of 50 bags each) Very nice product at a great price. Contacted quickly after order to arrange a suitable delivery date. Delivery was as arranged. Customer service is excellent including follow up call to ensure everything went well. All in all I would highly recommend Armstrong Cheshire.
Great Customer Relations
Due to a mistake in communication ( mostly my mistake) the first delivery of bulk aggregate went to an address I used to live at. After asking to have a replacement delivery to the correct address Armstrong Cheshire re-scheduled the delivery within 3 days and with fantastic customer relations. I cannot recommend this company enough.
Ultra Fast Delivery
Ultra fast delivery, technically superlative company, their products are light years ahead of all others. Unbelievable prices. I have been in construction for nearly 70 years now and am still working every day. This company is why I keep getting up in a morning. Thank you dear sirs/ Madam for making life easier
Steel Lintel
Easy to pick product online, said 10 days delivery but got the product in 4 days, excellent service and prices