Ash Wood Tongue and Groove Internal Cladding

From £38.99

Horizontal tongue and grooved machined boards with chamfered top and bottom. Tongue and Groove cladding must be installed tongue uppermost. Perfect for door manufacture or where both sides of the board will be visible.

115mm x 20mm (Visible Face 110mm) 
142mm x 20mm (Visible Face 137mm)


Select a width and then complete the required options to configure your Ash Wood Tongue and Groove Internal Cladding

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Our English Ash Wood Tongue and Groove Cladding is perfect should you require that traditional 'T&G' look to your cladding project, with the elegantly rustic and light finish that Ash Wood cladding offers.

These boards are fixed together by inserting the tongue into the groove. The chamfering at the top and the bottom of the boards accentuates the individual boards by creating a subtle 'V' shadow line along the joints. Dependent on your style, they can also be fitted either horizontally or vertically; should you choose to fit them horizontally, it is recommended that the boards are installed with the tongue uppermost, this is to allow any moisture to fall away from the tongue.

Sawn on site, these boards contain varying in size sound knots, sometimes some colour variation, fissures and areas of tight/straight perfectly grained ash wood. As the ash acclimatises to the changing temperatures, your boards will also expand and contract.

Your boards will be supplied untreated. No treatments are required, however if you wish to preserve the supplied colour for that little while longer or use a weather resistant sealant, please take a look at our Treatex range. Should you wish to leave it to age gracefully, it will eventually turn to a beautiful silvery grey colour as the suns rays do their work with a creamy undertone.

Ready to fix and available in two options - First and Character Grade:

First Grade is sorted to include only the clearest (most knot free) boards with the straightest grain possible. A perfect choice for all modern and contemporary applications.

Character Grade will have a mixture of all top four grades, 1 through to 4 - some clear of knots and some straight grain, others with knots and some sloping grain. A perfect choice for all traditional/rustic applications, it gives a less uniformed look, without compromising its excellent durability properties.

We offer the following section sizes:

  • 115mm x 20mm - The overall width is 115mm, with the visible face measuring 110mm
  • 142mm x 20mm - The overall width is 142mm, with the visible face measuring 137mm

The face size is less 5mm to account for the tongue joint.

Our English Ash Wood Tongue and Groove External Cladding is priced per square metre and comes in random lengths between 1200mm and 3600mm unless otherwise specified for an additional charge:

  • Set lengths up to 3500mm - £4.00 extra per square metre exc VAT
  • Set lengths above 3500mm - £8.00 extra per square metre exc VAT

Please contact our Sales Team on 01536 267 107 should you have any issues.

Still unsure? We offer up to two samples of our cladding boards for a £5 inc VAT postage charge. Should you wish to then purchase cladding boards that are the same product as your samples, we will reimburse you the £5 postage charge upon ordering!*

*Terms and Conditions apply

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