Stockwalling ex.50 x 200


  • Stocked at full 15’ and 20’ lengths
  • Section size, ex. 50mm x 200mm
  • Large TGV boards for sheds, barns etc.
  • Increase protection with water repellant
  • Tanalised for external use

Product Details

Stockwalling boards

Firstly our stock walling boards are machined from mixed whitewood and redwood timbers and are pressure treated for exterior use. These large TGV profile boards are designed so that each one interlocks with the adjoining boards. This will still allow movement of timber with any changes in moisture conditions. Machined from substantial ex 200mm x 50mm timber these stockwalling boards are a substantial ex 200mm x 50mm, not to be confused with some smaller products offered elsewhere.

Length availability and uses

Traditionally these boards have been used in agricultural settings and are more familiar to farmers as “dung walling”. It should be noted that these timbers are not treated for ground contact therefore they will not last so long when used as a retainer.  Standard stock lengths are 6.1 metres and 4.572 metres, these lengths are common in older agricultural buildings.

We have supplied these boards for use in stables, garages, boathouses, summerhouses and log cabins. Pack quantities are 40 pieces but we will supply in whatever quantity the customer requires.

Stockwalling boards appearance

When supplied the stock wall timbers will be a pale green or light honey colour. All our stockwalling boards are pressure treated with Tanalith-E and will weather to a silvery-grey finish. All crosscuts should be treated twice with Ensele end grain treatment to maintain the timbers resistance to moisture.

We would recommend applying Osmo Natural Oil Woodstain, a water repellent that helps protect against mould and fungal attack. Because this Osmo Woodstain is microporous, a breathable finish which allows the wood to repel water but release any moisture in a controlled manner.  This helps to reduce the risk of the shed timbers swelling or shrinking and you can choose from a wide range of colour tones.

Phone to order

01803 813 803

Lines open 7:30 - 17:00 Mon - Fri

Delivery details

Usually within 1-2 working days

At Southern Timber we offer a kerbside delivery through the Torbay, Teignbridge, Exeter, South Hams and Plymouth areas. While most deliveries are free sometimes they may be chargeable depending on location and the total value of the order.

We offer next day delivery, when required, for our normal delivery days (Monday to Friday) and areas. Customers are requested to phone in before 12.00pm on the day prior to delivery with their complete product listing, delivery address and payment details.