ThermoWood® 2 Piece L-Shaped Corner

£4.37 £3.64 per linear metre

The detailing of internal and external corners will have a strong visual impact on any cladding project. The corners should relate to other features, such as the detailing around window openings. 

There are three ways to use the 2 piece l-shaped corner:

1. It can be fitted on top of the cladding to cover the ends/edges - known as capping.

2. It can be fitted flush with the face of the cladding - known as trim.

3. It can be used to create a re-entrant corner.

The 2 piece l-shaped corner detail is used when a larger, more defined corner is required. It can be used with both horizontal and vertical cladding. 

Please note, this product is generally milled to order so longer leadtimes may apply.

Wastage Allowance
Please ensure when ordering that you make an allowance for wastage. We recommend adding an additional 10-15% over and above your initial requirements.

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ThermoWood® 2 Piece L-Shaped Corner

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Product Details

Key Properties

  • Colour: An attractive warm brown colour consistent throughout the section of the piece.
  • Durability: Silva ThermoWood has a decay resistance of durability class 2 (durable) according to the EN 113 standard. A service life of 30+ years can be achieved, or 60+ years if a surface coating is applied at the outset and maintained periodically.
  • Stability: The lower equilibrium moisture content and the changes in the chemical composition of the wood during the heat treatment process make Silva ThermoWood less able to absorb and release water, thereby improving dimensional stability.
  • Density: The density of Silva ThermoWood is 350 – 480kg/m3 when its moisture content is 6% (typical for RH = 65%, t=20° conditions).
  • Thermal properties: According to VTT tests, ThermoWood’s thermal conductivity λ10 is in the region of 0.099 W/(m K). The corresponding value for untreated kiln-dried European Pine is 0.12 W/(m K).
  • Grading: To ensure Silva ThermoWood products meet the highest quality standards, only specially selected sound (live) knotted wood is used in the production process. The quality of sawn timber is controlled with a general grading system according to the number, quality, location, and size of the knots and other features. The quality grade used to produce Silva ThermoWood is A/B
  • Sourcing/certification: Silva ThermoWood is sourced from well-managed and sustainable forests that are fully certified under the Pan European Forestry Certification (PEFC) scheme.

Optional Extras

  • Coatings: ThermoWood has a lower water absorption rate than non-heat-treated wood. To overcome this, Silva uses a specially adapted formula of Sansin Enviro Stain – called SDF HT - which has been developed specifically for use on heat-treated wood.
  • Factory coating service: Silva ThermoWood Bevel cladding can be supplied factory coated. Having the coating pre-applied on all sides enables it to be installed at any time of year, regardless of the weather or temperature. Please Contact Us for a quotation.
  • Silva ThermoWood fascia and trim boards: View our range of Silva ThermoWood boards. Available in 3 widths, they are perfect for fascias, barge boards, door and window reveals, and many more uses.

Click here for more detailed information on our full range of Silva ThermoWood cladding.

Size Linear Metre
64 x 64mm £3.64£4.37


  • Size: 64 x 64mm


Grade & Quality

Silva ThermoWood Grade & Quality Description


Up to 7 working days*.


£45.00 / £95.00 / £145 / POA depending on location.

Free delivery is offered on orders over £2,000 + VAT**.

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


3-5 working days.



* Please allow up to 14 days for delivery especially at peak times.

** Exclusions apply.