22mm Chipboard Flooring

Browse our range of 22mm tongue & groove chipboard flooring options, with solid, structural P5-rated boards. The benefits of this include extra thickness, enhanced strength, increased load capacity, and use cases.

Commercial and domestic projects feature these boards for their durability and suitable profile in high traffic areas.

What is Chipboard Flooring 22mm?

22mm chipboard flooring refers to flooring-grade chipboard panels that often have tongue & groove edges for stronger joints.

They are P5 structural grade, FSC®-certified, moisture-resistant chipboard flooring 22mm thick and come in standard sizes (e.g. 2400mm x 600mm) for use as subfloors over joists. The extra thickness means more rigid boards, better resistance to deflection, and ideal conditions for heavier floor loads.

What is P5 chipboard flooring 22mm used for?

These are the main applications for P5 chipboard flooring 22mm thick:

  • Domestic floors in hallways, living rooms, bedrooms, and dining rooms, where thick boards mean less movement and no squeaks.
  • Kitchens and bathrooms where moisture fluctuates benefit from P5 chipboard flooring 22mm thick with proper sealing to prevent water from making it into the board, which is not waterproof in itself.
  • Lofts, storage areas, and intermediate floors need sturdier boards to handle the foot traffic.
  • Some options are weather resistant for up to 60 days, which is ideal for ongoing construction that is exposed to the elements.
  • Walls and flooring with fire safety requirements benefit from the Euroclass B rating on some of our options to comply with building regulations.

Types of 22mm chipboard flooring

Here are the varieties we offer in the 22mm chipboard flooring range:

Type Key Features and Differences
Standard size 22mm P5 MR Boards P5 structural boards, moisture-resistant, for general use in solid flooring.
Weather-Resistant 22mm Options Designed to withstand exposure to weather during building works. Offers up to 60-day weather exposure and is useful before roofs and coverings are in place.
Fire-Retardant 22mm Boards Our Euroclass B-rated FR boards are P5 and deliver fire performance and moisture resistance.
Special / Utility Products Get underfloor heating pre-routed boards for systems that use pipes beneath the board.

Benefits of using our 22mm Chipboard

Our 22mm P5 chipboard flooring with weather or fire resistance as needed brings several key benefits:

  • Greater strength and structural integrity – Extra thickness means less deflection when loaded, stability over joists, and reduced movements or squeaks.
  • Improved moisture resistance – The P5 rating ensures fluctuating moisture levels won’t make your boards degrade, unlike non-structural chipboard.
  • Weather resilience during construction – These options allow up to 60 days of exposure, giving you flexibility in the building stages.
  • Fire performance as needed – Our fire-retardant boards come with a Euroclass B rating, which is crucial where safety regulations mandate them.
  • Versatile for floor coverings – The smooth sanded face means laying down a cover of tiles, carpeting, laminate, or vinyl is easy. The T&G joints create tight seams for cleaner finishes.
  • Efficient and cost-effective – With standard sizing, you make fewer cuts and have less waste.
  • Environmentally conscious – Many of our boards are FSC® certified, made to EN312 standards, and often made from recycled wood chips. Some product lines are specifically built around the eco-friendliness theme, such as Cabershield.

Why Choose our P5 Boards?

Choosing our 22mm moisture resistant chipboard flooring means you get more than just a panel. You benefit from reliable, trade-grade products that meet performance standards in moisture and, where needed, fire and weather exposure.

Our prices are competitive, especially on bulk deals, to offer performance without breaking the bank. Trusted brands such as Egger, Caberfloor, CaberDek, HydroFlam, etc., ensure you get consistent quality, certification, and reliable stock availability at the size and spec you need.

Talk to our sheet materials experts for answers to any questions regarding our catalogue.

Take your floors to the next level with our thicker, 22 mm flooring chipboard collection now. Get weather and fire resistance where needed and enjoy fast delivery times anywhere in the UK!

FAQs

What size screws should I use for securing 22mm chipboard flooring?

You should use screws that measure between 50 and 65 mm long. Best practices indicate you should have screws two and a half times longer than the board is thick.

When installing chipboard flooring, which way faces up?

The smooth, finished side faces up, with the rougher side or side with printed labels facing down. A cleaner face means a cleaner floor installation.

Is 22mm chipboard flooring waterproof?

For flooring uses, 22mm chipboard would have to be moisture resistant to be durable. Our range is P5 rated for moisture resistance, ensuring optimal performance.

At Sheet Materials Wholesale, you can purchase 22mm Chipboard Flooring at low wholesale prices with fast nationwide delivery for most of items within 1-3 working days across the UK. Next-day delivery is also available on most orders. Competitive rates guaranteed.

Showing all 10 results

Sort by: thin to thick