P5 Tongue and Groove Chipboard Flooring 22mm x 600mm x 2400mm
SKU: 74209323545

P5 Tongue and Groove Chipboard Flooring 22mm x 600mm x 2400mm

Sale price$13.14 Regular price$14.60
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Description

P5 Tongue and Groove Chipboard Flooring 22mm x 600mm x 2400mmP5 tongue and groove chipboard flooring is a moisture resistant structural panel board manufactured to EN 312 P5 standards, designed for use as a walking deck over timber joists on upper floors, ground floors, and loft conversions. Available in 18mm and 22mm thicknesses in 600mm x 2400mm sheets. Specifications Material Chipboard (particle board) Grade P5 to EN 312 Treatment Moisture resistant binder throughout Profile Tongue and groove on long edges

P5 tongue and groove chipboard flooring is a moisture-resistant structural panel board manufactured to EN 312 P5 standards, designed for use as a walking deck over timber joists on upper floors, ground floors, and loft conversions. Available in 18mm and 22mm thicknesses in 600mm x 2400mm sheets.

Specifications

Material Chipboard (particle board)
Grade P5 to EN 312
Treatment Moisture-resistant binder throughout
Profile Tongue and groove on long edges
Nominal Size (18mm) 18mm x 600mm x 2400mm
Nominal Size (22mm) 22mm x 600mm x 2400mm
Finish Sanded face

What it's used for

  • Upper floor decking laid over timber joists in new-build and renovation projects
  • Loft conversions where a solid, load-bearing floor deck is required
  • Ground floor construction over joists where moisture during build is a concern
  • Mezzanine floors and timber frame construction requiring a structural walking surface

Fitting and handling

Store boards flat and off the ground, under cover, before installation to prevent moisture uptake from the slab or ground beneath. Apply PVA or flooring adhesive to the tongue and groove joint before tapping boards together, then fix through the face or secret-nail through the tongue at each joist, using ring-shank nails or screws at no more than 300mm centres. Leave a 10mm expansion gap around the perimeter of the room before laying any finished floor covering such as carpet, laminate, or vinyl.

FAQ

What is the difference between P5 and standard chipboard flooring?

P5 chipboard is manufactured with a moisture-resistant resin binder, making it significantly more tolerant of site moisture during construction than standard P4 or plain chipboard. It is less likely to swell at the edges if exposed to temporary dampness, though it is not waterproof and should not be left permanently wet.

Should I use 18mm or 22mm P5 chipboard for my floor?

For most domestic upper floors with joists at 450mm centres, 18mm is generally sufficient. Where joists are at 600mm centres, or where the floor will carry heavier loads such as in a loft conversion used as a habitable room, 22mm is the recommended choice for additional stiffness and load distribution.

Can P5 chipboard flooring be used in a loft conversion?

Yes. P5 tongue and groove chipboard is widely used in loft conversions across the UK as the structural floor deck. The interlocking T&G profile spreads loads across adjoining boards and reduces squeaking over time, making it well suited to habitable loft rooms. Always check that your joist sizing and spacing meet building regulations for the intended use.

Nottage Timber Merchants supply P5 tongue and groove chipboard flooring from stock in Bridgend, South Wales, with next-day delivery available across South Wales. For additional boarding products, browse our full range of subfloor and loft boards. Trade quantities and cut-to-order enquiries welcome, call us direct.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74209323545

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Ron N
Boise, US
★★★★★ 5
Long Cables and Easy to Spot
Size: 10FT, Color: Blue
So far these have been great chargers. They charge quickly and we have not had any issues with them overheating or causing problems with our iPhones, which is always my main concern with third party chargers. The 10 foot length is a big plus. It gives plenty of flexibility whether you are on the couch, in bed, or working at a desk. The extra length makes a noticeable difference compared to standard cables. I actually bought the blue set for my wife so her chargers would stand out from all the white ones around the house. That has worked perfectly. They are easy to identify and no one else grabs them by mistake. The two pack was ideal for that reason, giving her one for the bedroom and one for another room. If you are looking for a fast charging option with longer cables and want something that is easy to distinguish from the usual white cords, this is a solid choice.
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Reviewed in the United States on February 27, 2026
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Chris Steward
Belleville, US
★★★★★ 5
Great block & cables!
Size: 10FT, Color: White
Chargers work fantastically! Charges iPhone 16 superfast as well as new larger iPads. I’ve also used it to charge my MacBook Pro, which it works well with that as well. Doesn’t seem to get excessively hot and the cables are of high-quality. Have bought a lot of these so far and love them!
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Reviewed in the United States on April 28, 2026
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alyssa
Draper, US
★★★★★ 5
Great value
Size: 10FT, Color: Purple
Great charger. Super fast & super long to reach wherever you need it to
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Reviewed in the United States on May 24, 2026
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Jenjems
Boise, US
★★★★★ 5
Love this it works so well
Size: 10FT, Color: Purple
The link is good. The color is beautiful, they're very easy to use. The charging speed is amazing. They help keep my battery charged all day long, very versatile. It weighs absolutely nothing. And you wanna talk about durability?My dog chewed it and they're still working.
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Reviewed in the United States on May 10, 2026
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Maine
Los Angeles, US
★★★★★ 4
Decent
Size: 10FT, Color: White
Would of gave a 5 star rating but in terms of quality it’s decent as far as advertisement of it being 10ft is a lie I still had one of my original apple 10ft cable and these are technically 8-8.5ft. So far both boxes and cables still functional and working 5 months later better than most chargers you will buy at a gas station, that will only last about 2-3 months.
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Reviewed in the United States on March 20, 2026

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