Thermowood Channel Cladding – 21 x 143mm - 58.60 Lineal Metres - 7.38 sq. m. - PK1039

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Was £254.56 £212.13 Now £178.19 £148.49

This pack of Thermowood Channel cladding is available as part of our clearance sale. 

The pack contains 58.60 linear metres which will cover approximately 7.38 sq. m. (less saw wastage).  

We have a few similar packs which we are selling at heavily reduced prices to clear. If you are prepared to do a bit of trimming and tidying up, then you can grab a bargain and help us to clear some space.

Before purchasing, please read the full product description and technical information in the tabs below.

Clearance packs are available for collection or local delivery only.

There is a £450 (ex VAT) minimum basket value applicable to all orders containing cladding, decking, and fencing products. Read the full details.

Thermowood Channel Cladding – 21 x 143mm - 58.60 Lineal Metres - 7.38 sq. m. - PK1039

Price: £254.56
Inc. VAT
Price: £212.13
Excl. VAT
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SKU: PK1039

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At a Glance

  • Species: Thermowood.
  • Finished size: 21 x 143mm.
  • Profile: Channel.
  • Lengths: 2/2.4m, 1/2.8m, 5/3.0m, 8/4.5m.
  • Unit of sale: Pack (58.6m).
  • Price per m: £2.53 excl. VAT (normally £3.62).
  • Price per sqm: £20.12 excl. VAT (normally £28.74).

Quality Description

We call these packs ‘Pull-Out’s’. They consist of boards we’ve pulled out during the order picking process because they do not meet our in-house grading standard.

The severity of the defects varies from minor damage, dirt, marks, knot holes, staining to longer splits, and damaged sections that will require trimming out.  Pull-out packs contain boards with some or all these defects.

Pull-out packs contain a lot of recoverable wood, so if you are prepared to put a bit of work in, they offer excellent value for money.


  • Sand out any marks / stains with a random orbital sander using 60 / 80 grit sanding discs.
  • Trim out larger defects using a crosscut saw.
  • Rip damaged pieces with a circular saw or table saw to make smaller sections (trim etc).
  • Optimise material by planning positioning of boards and any cuts to be made beforehand.
  • Use the least attractive pieces in less visible areas, e.g., round the back of a building.
  • Use an exterior wood filler in knotholes.
  • Apply a coating such as Sansin SDF. Opaque colours will obscure most defects.

Clearance packs are sold at heavily reduced prices on the understanding that you purchase the full pack as is. They are sold as seen, and we are unable to exchange individual boards for any reason.  

This pack is available for collection from Widnes or Harmondsworth, or for delivery in our local areas (North or South). 

Local Delivery

Selected postcodes only.


3-4 weeks.


£45.00 / £95.00 depending on location.

You can view our detailed delivery charges and services here.

Please note: As with most building supplies, delivery is to the kerbside only.

Scheduled Collection


2-3 weeks.