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Fire Retardant Plywood stock
7 specifications

Fire Retardant Plywood Supplier

Pressure-treated plywood that chars instead of feeding a flame, for interiors with a fire specification.

The Full Fire Retardant Plywood Range

Every item the catalogue lists in this category, each with its own specification table and order terms.

About This Category

What Fire Retardant Plywood Is Actually For

Fire retardant plywood is ordinary plywood that has been vacuum-pressure impregnated with fire retardant chemistry, so exposed surfaces char and slow flame spread rather than burning away.

It is bought against a building specification, which means the paperwork travels with the panel and the treatment has to be provable, not assumed.

Fire Retardant Plywood detail
Pressure-treated plywood that chars instead of feeding a flame, for interiors with a fire specification.
Problems It Solves

What Goes Wrong When This Is Specified Loosely

  • Surface-coated panels sold as treated, where the protection is lost the moment the sheet is cut
  • Treatment chemistry bleeding out and staining a painted finish
  • Specifications that call for a fire class with no test evidence attached to the delivery
Who It Is For

Buyers Who Order This Category

  • Interior fit-out contractors working to a building fire specification
  • Marine and transport interior builders
  • Public building and hospitality projects with regulated linings

Where It Is Used

  • Corridor, stair and lobby wall linings
  • Ceiling substrates in public buildings
  • Exhibition stands and temporary public structures
  • Transport and marine interior panelling
Core Advantages

What You Get on the Contract

Chemistry driven through the panel under vacuum and pressure, not brushed on the surface

Kiln dried before and after treatment so the panel stays flat

Available on poplar and hardwood cores in standard construction thicknesses

Supplied with the treatment details stated on the shipping documents

Fire Retardant Plywood Questions

Does cutting a treated panel destroy the protection?
Not with pressure treatment, because the chemistry is distributed through the thickness rather than sitting on the surface. Surface-coated panels behave differently.
Can fire retardant plywood be painted?
Yes, but test your primer first. Some treatment salts affect adhesion and can bleed through light-coloured coatings.
Which fire class does the panel meet?
Class depends on the treatment specification and the test standard your project uses. Send the required standard with your enquiry so the treatment is quoted against it.

Get a Fire Retardant Plywood Quotation

Send the product name, the size and the quantity you need. Samples are free and can be produced to your own sample or drawing.