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18mm Durelis P5 Tongue and Groove Moisture Resistant Chipboard Flooring TG4E 2400mm x 600mm (8′ x 2′)

Code: SM5379

18mm P5 tongue and groove chipboard is a moisture-resistant structural grade flooring board. It is generally used in flooring applications as the board’s construction adds strength when panels are slotted together and screwed or nailed down to floor joists.

Expected stock in September

£19.79 £23.75 Inc VAT

The delivery cost is £60.00 excluding VAT and is included in the order value at the checkout stage once the delivery details are provided. We aim to complete our orders within up to 5 workings days from the date of the order. However, the next day delivery service is available at the additional charge for orders placed before 11.30 am. Please speak to the customer support representative for more information. We advise our customers to wait for their goods to be delivered before arranging any work to be undertaken. Building Materials Wholesale Limited may not be held liable for failure to deliver by any stated time or date or any consequential loss resulting from late delivery. If you are outside our standard delivery area, please click on the "save and share your cart" button, select the email option and send to or give us a call on 0203 856 8578​. See Full Transport Policy

Out of stock | Lead Time Expected stock in September

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Up to 5 working days delivery



Moisture resistant and structural P5 chipboard finished on the edges with tongue-and-groove. Durelis TG is suitable for humid conditions, service class 2, mainly structural flooring or racking board in walls. Durelis TG made from 100% recovered wood: up to 90% post-consumer wood, supplemented by 10% pre-consumer wood from waste flows from the wood industry or thinned wood from sustainable forestry and verge management.
18mm chipboard is utilised in almost all general flooring applications, including bathrooms and kitchens. It is ideal for most domestic applications, and thanks to its sanded smooth surface, it can be used in all kinds of floor coverings. Besides, due to its density, it enhances insulation, primarily when used with the correct thermal slab or acoustic type insulation. P5 chipboard flooring sheets are also narrow and effortless to work with, especially in tight spaces like lofts.

Key Features of 18mm P5 Tongue And Groove Chipboard

The following features make 18mm T&G flooring sheets quite desirable:

  • It explicitly manufactured in compliance with EN 312-P5 standards.
  • High-density structural chipboard.
  • Moisture resistant chipboard flooring.
  • T&G chipboard flooring groove for fast and effortless installation and enhanced strength.
  • 18mm chipboard thickness allows for use with joists, with 400m spacing.
  • It adheres to all set environmental and production standards for unswerving quality.
  • P5 chipboards have a CE mark implying compliance with EN13986 construction standards.
  • It can be applied on most coverings due to its smooth surface.
  • It is easy to decorate or use veneer.
  • The thin profile and hence easy to cut.
  • T&G profile edges.

Advantages of p5 T&G chipboard flooring

  • Easy to work.
  • Affordable
  • It can be recycled, and therefore it is environmentally friendly
  • Installation can be done even in light rain conditions
  • Its surface is anti-slippery, and that offers additional food holding even in wet conditions
  • Polymer polish provides an extra moisture barrier
  • During construction, it can be exposed to extreme weather and remains unaffected.


Additional information

Weight 18.75 kg



2400mm x 600mm


For use in floors, Lofts


BS EN312

Country of origin



Tongue & groove

Environmental certification





Sand finish

Fire rating


Formaldehyde level

E1 (low)



Moisture resistant


Product standard




Weather exposure


Wood species


Product Documents



Specification text


Declaration of performance


Installation manual




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