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ThermoWood D T&G Cladding 19x142mm

£5.00 £4.95
Lengths Available
Profile

ThermoWood Cladding is a thermally modified redwood, heat-treated at over 200°C for improved stability and natural durability. With its rich colour and naturally knotty appearance, it’s ideal for houses, garden buildings, and home offices.

  • Random lengths 2.4m+ (SQM orders)

  • Coverage: 7.58 lm per m²

  • Naturally durable – can be left to weather silver-grey, or finished with UV oil to maintain colour

  • We recommend ordering 15–20% extra to allow for wastage and avoid costly redelivery

    Technical Specs

    • Nominal Size: 25x150mm
    • Finished Size: 19x142mm
    • Face Cover: 132mm
    • Profile: V-Groove & Shadow Gap
    • Lineal metres needed per square metre: 7.58m


 

We want you to be fully satisfied with your order. Please inspect your delivery upon arrival and let us know of any concerns as soon as reasonably possible. Any items agreed for return or exchange must be in the same condition as supplied, unused, and stored correctly. Timber that has been cut, fitted, left exposed to weather, or otherwise altered/damaged on site cannot be returned.

For standard stock products purchased online, customers may be entitled to cancel within 14 days of delivery under the Consumer Contracts Regulations 2013. Please note this does not apply to bespoke, cut-to-size, or factory-treated items.

Where goods are confirmed as faulty or below grade, we will inspect and we will arrange a proportionate remedy in line with the Consumer Rights Act 2015 – usually replacement or refund of the affected items.

To request a return or exchange, please contact our team at info@jftimber.co.uk.

We offer flexible delivery options to suit your project. At checkout you can choose from:


Standard Delivery – typically 3–7 working days.
Express Delivery – usually 1–3 working days, subject to stock and location.
Free Delivery – available on qualifying orders (see checkout for details).
Collection – collect in person from our Staffordshire depot by prior arrangement.

Delivery times are estimates and may vary depending on courier capacity and order size. Full details and costs are shown at checkout before you confirm your order.

ThermoWood D T&G Cladding 19x142mm
£5.00 £4.95
£5.00 £4.95

Growth

The Pinus Sylvestris has a lifespan of 150-300 years! It is very similar to the Scots Pine you see in the UK.

Colour

ThermoWood D has a warm, golden-brown tone created by the heat-treatment process. ThermoWood is a naturally knotty product, boards may include scattered knots which add to its natural character.

Applications

ThermoWood D is durable and stable, making it ideal for cladding, screening, fencing, soffits, interior features, saunas as well as a variety of garden structures.

Product Information

  • Technical Specs

    • Nominal Size: 25x150mm
    • Finished Size: 19x142mm
    • Face Cover: 132mm
    • Profile: V-Groove & Shadow Gap
    • Lineal metres needed per square metre: 7.58m
  • Durability

    Thermowood D has a Class 2 durability and an expected lifespan of about 30 years.

  • Treatment & Installation

    If left untreated outdoors, the timber will gradually weather to a silver-grey patina. Many customers embrace this natural ageing, while others choose a UV oil to preserve the original colour. To read more , download our spec sheet below.

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Application Inspiration

Exterior Cladding

Garden Rooms

Saunas