Walnut Natural Unsealed 135 x 19 mm

Engineered Board 135 × 19 mm

£85.50 incl. VAT

Product code: WNU/135
Product code: WNU/135

The rich dark brown colour of Walnut combines with its unique grain, resulting in a luxurious and breath-taking floor. Walnut is a beautiful dark and intense brown hardwood with a high-end look. This species is rich in detail and its warm tones are sure to bring a room to life. Sourced from safely managed forests in Northern America, it is a popular species that adds character to any room with its rich and luxurious appeal.

This floor is unsealed, giving you the opportunity to finish it as you like, using an oil to retain the warmer tones and characteristics of the wood, or a lacquer to enhance the wood’s natural hues.

Narrow boards are a great option for smaller spaces, helping to open up the space to give it a larger appearance.

Our engineered wood flooring meets modern requirements and keeps a traditional wood flooring appearance. The multiple layers of plywood backing give support to the visible top layer of the precious hardwood, resulting in a floor that looks and feels like a solid wood floor but that is suitable for under floor heating, can be laid over almost all types of sub floor, and can still be sanded and re-finished after years of use.

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Floor Size: 0m2

Extra Margin: 10%

Total Area Required:

This product can only be purchased in whole packs

Packs: Variable pack size

Our engineered board has been produced using a Baltic WBP birch ply, manufactured to European standard EN 326-2. The adhesive used to bond the board is an E1 category, PUR adhesive (formaldehyde free) to DIN/EN 14257 and DIN/EN 204 low emission glue which is heat and water resistant in accordance with BS EN 14342:2005+A1. The top layer is kiln dried to between 8-12% moisture content.

The formaldehyde emissions are: 0,01 ppm, pentachlorophenol emissions: <0.8 mg/kg.
Thermal conductivity (W/mK) is 0,10W/mK.

Suitable for secret fixing to ply, battens or joist subfloor, floating on an underlay or a fully bonded installation to a screed subfloor. The unsealed board is supplied with a micro bevel along the length of the board, pre- sanded requiring only a light 100/120 grit sand to finish.

Compatible for use in conjunction with underfloor heating the board complies with BS 8201:2011, rated in accordance with BS EN 13501-1, and is classified D fl -S1 when laid as a fixed floor on a structural subfloor or E fl- S1 when laid on battens or joists for minimal smoke production.

Product code: WNU/135

Species: Walnut

Group: Flooring

Category: Engineered Flooring

Sub-Category: Engineered Board


Type of finish: Engineered Board

Brushed: Natural

Profile: Unsealed

Specification: No

Weight: 13 kg

Pack Size: Yes

Dimensions: 135 × 19 mm

Width: 135 mm

Thickness: 19 mm

Colour : Dark

Under Floor Heating : Tongue and Groove

Unit Measurement : Bevelled Edge

Design : Narrow Boards (57mm – 140mm), Engineered


Nail Fitting: Nail fixing is usually done via a nail gun, e.g. Porta-Nailer, where a serrated nail is inserted through the tongue at 45 degrees.

Stick Down: Sticking involves the use of an adhesive to bond the wood flooring to either a concrete/screed sub floor or to a ply/chipboard sub floor.


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