Description
Our 145mm x 28mm 3.6m Planed Untreated TGV (Tongue & Groove V-Joint) Timber is a premium-quality cladding and panelling board designed for interior and sheltered applications where a smooth, professional finish is required. Precision machined with a classic tongue and groove V-joint profile, these boards lock together securely to create clean, uniform lines and an attractive decorative surface.
Manufactured from high-quality softwood and planed all round, this TGV timber offers excellent stability, ease of handling, and a refined appearance straight from installation. The 28mm thickness provides added strength and rigidity, making it suitable for both decorative and functional uses in residential and commercial settings.
Supplied untreated, this timber gives you complete flexibility to apply your chosen paint, stain, oil, or sealant, allowing you to tailor the finish to match your design requirements. Ideal for creating warm, natural interiors or bespoke timber features.
Key Characteristics
Size: 145mm wide x 28mm thick
Length: 3.6m
Profile: Tongue & Groove V-Joint (TGV)
Finish: Smooth planed finish
Treatment: Untreated
Material: High-quality softwood timber
Ideal Uses
Interior wall and ceiling panelling
Feature walls and decorative timber finishes
Garden rooms, summerhouses, and sheds (when treated)
Bespoke joinery and carpentry projects
Residential and commercial interior fit-outs
Suitability and Performance
This planed untreated TGV timber is best suited for indoor or protected environments. When used externally, it should be treated with a suitable preservative and finish to protect against moisture and weather exposure. The tongue and groove joint ensures a tight fit, reducing movement and delivering a durable, long-lasting surface.
Offering a combination of strength, visual appeal, and versatility, this 145mm x 28mm TGV cladding is an excellent choice for professionals and DIY users seeking a high-quality timber solution with a clean, contemporary look.






