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Machined timber

TOP GRADE MACHINED TIMBER DELIVERED TO YOUR DOOR

William Kirkwood & Sons are established timber merchants in Castlewellan, County Down. We supply a wide range of top-quality machined timber at competitive prices to customers across Ireland.

HIGH QUALITY TIMBER

If you are looking to source machined timber for a forthcoming agricultural, commercial or residential project, then get in touch with William Kirkwood & Sons in Castlewellan, Country Down, and we will be happy to help. We were established in 1903 and continue to operate as a family-run business dedicated to providing quality timber at competitive prices.

Machined timber

EXPERTS IN MACHINED TIMBER

We import high grade machined softwood timber from the forests of northern Finland. Machined timber is an incredibly versatile product and has a wide range of applications. It is used for a variety of building projects including wooden sheds, summerhouses, panels, exterior cladding and flooring. The lengths of timber are machined to create various “profiles” which offer different properties and will determine the look of the finished shed.

 

As experts in machined timber we hold large stocks of weatherboard, shiplap, tongue and groove, barrel board and TGV machined profiles in a range of lengths from 3.0m to 6.0m. Machined timber can be treated with Celcure C65 in our on-site treatment plant.

Barrel
Pile of wood

BARREL BOARD / LOGLAP

Barrel Board (sometimes known as log lap) has a smooth rounded exterior profile similar to that of a log, while the interior face of the board is flat and has a planed finish. It is ideal for achieving a beautiful log effect on buildings such as summer houses, garden rooms, car ports, garages, sheds, and workshops. It is a perfect choice if you want to give your building a more rustic look and feel. Barrel Board can be treated or untreated.

Profiles available are:

  • 144mm x 32mm finished - A heavy-duty cladding, ideal for large sectional buildings such as garden rooms or home offices. Finishing at 32mm thick, this cladding gives excellent thermal insulation protection. Part of our office buildings are constructed with 144mm x 32mm barrel board.​​​

Deep curved barrel board
  • ​112mm x 19mm finished - a cladding generally used for garden sheds/rooms and sectional buildings that require a decorative appearance.​​​

Curved barrel board
  • Tongue and Groove Barrel Board finishes at 94mm x 19mm - A suitable cladding for children’s playhouses and small tree houses.​

 

 

Lengths available are 3.0m, 3.6m, 3.9m, 4.2m, 4.5m, 4.8m, 5.1m and 5.4m.

Light barrel board
144mm x 32mm Barrel board
Tongue groove barrel board vertical
94mm x 18mm tongue and groove barrel board

144mm x 32mm Barrel Board

112mm x 19mm Barrel Board

94mm x 19mm Tongue and Groove Barrel Board

Tongue
Tongue and groove

TONGUE AND GROOVE WEATHERBOARD

Tongue & Groove (T&G) is a popular choice of machined timber and suitable for a number of applications. To make T&G, a tongue is machined on one edge and a groove machined on the opposite edge, allowing the boards to fit tightly together, excluding air and light from passing between aligned boards. The interlocking timber adds to the strength of a building and the chamfered edge aids water run-off, helping to prevent water seeping into the joints. The boards create a strong, stable, surface which can be treated, stained, varnished or painted.​

Finished sizes are:
 

112mm x 12mm

112mm x 14mm

112mm x 19mm

Weatherboard can be treated or untreated.

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112mm x 12mm Tongue & Groove Weatherboard

Generally suitable for small garden sheds, summer houses and dog kennels.

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112mm x 14mm Tongue & Groove Weatherboard

A great universal choice for a range of uses, including sheds, greenhouses, playhouses and summerhouses.

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112mm x 19mm Tongue & Groove Weatherboard

Traditionally used for stables, heavy duty secure garden sheds, carports and home garages.

Tongue flooring

Tongue & Groove Flooring

When used indoors, Tongue and Groove is by far the most common choice of cladding. It is ideal for plain flooring or modern wall panelling. It is easier to clean and maintain as dirt cannot build up in recesses.​​

TGV
Pile of timber
Tongue & Groove with V
Redwood sheeting profile 1
Redwood sheeting profile 2

TGV Cladding

TGV is Tongue and Groove boards that have a chamfered edge on each side of the board. This creates a ‘V’ shaped recess where the boards connect which adds visual appeal to the cladding. Tongue and Groove with a v-joint is one of the most popular profiles of contemporary timber cladding because of its versatility. It can be installed vertically, horizontally or even diagonally to create a modern finish.

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Finished sizes available are:

 

  • 112mm x 12mm

  • 112mm x 14mm

  •  112mm x 19mm

  • Redwood sheeting profile finishes at 94mm x 12mm