WPC Patio Deck
Rational select

Harmony on a large scale. RATIONAL select with its fluted surface captivates with its extremely harmonious appearance. With a width of ca. 244 mm and a cutting length of 2 to 13 metres, the largeformat decking is ideal for large open spaces, such as terraces, roof gardens or also courtyards and swimming pool facilities. RATIONAL select can be used on both sides. When selecting the surface, you can choose between the fluted and slightly brushed surface or the proven block strip structure. RATIONAL select is not only available in the four basic colours, but also as RATIONAL select NATURELINE in the colours of NATURELINE. The select NATURELINE edition combines the beautiful multi-coloured natural shades of NATURELINE with the elegantly corrugated surface of the select lines.

Special Features
of RATIONAL select

  • Can be used for architecturally demanding and large surface laying
  • Natural wooden look, even with large areas
  • Wavy surface, natural looking wooden surface
  • Available as a massive deck
  • Can be used on both sides – wavy structure or blockstripes
Prüflogo Rutschhemmung Die Rationelle select

Colour Variants
of the WPC patio deck

Rational select is available in brown, grey, lavagrey and anthracite.

Rational select is also available as a multi-coloured NATURLINIE edition in the colours oakbrown, amberbrown, chestnutbrown, graphitegrey and basaltgrey.

Special Colours

Rational select is available in the following special colours from 100 square metres:

Technical Data
of the massive deck


width ca. 244 mm, height ca. 21 mm


wavy, slightly brushed / Blockstripes, brushed

Surface Natureline Edition

wavy, slightly brushed / Blockstripes, unbrushed

Standard lenghts

ca. 3 m / ca. 4 m / ca. 5 m / ca. 6 m

Special lenghts

from ca. 2 m to ca. 13 m at an extra charge


1 square metre consists of ca. 4 metres of patio decks


ca. 5.3 kg/m

Pictures and Videos

Impression Klinikum Bamberg 02 der WPC Terrassendiele "Die Rationelle select" in Titangrau


For laying one square metre of patio decks you require ca. 4 decks per 1 metre, depending on local conditions, 2.5–3 metres of base profile and 11 stainless steel brackets with screws (see laying instructions).

  • Use of joint profile tube possible
  • The deck can be used on both sides


We produce your individual requests exactly in the right length. This saves you money because you don’t have to cut your length requirements out of the standard lengths. The ordered length has an oversize of +0 to 3 cm due to the production process.

  • Less offcuts
  • Quicker laying
  • Accessories package suitable for construction sites
  • At least ten pieces of deck per individual length / colour / model
  • Commission reference

On request we will put together the required amount of decks together with the complete accessories.

Complete Set

Use our WPC complete set! We offer you various options for laying, care and lighting for your application. Various substructures, fastenings, supports for height adjustment, decorative connections and borders, as well as ventilation options, offer you great freedom of design.

Care and Cleaning

It’s important for us that you don’t have to invest much time or work concerning our products. That’s why they are particularly easy to care for and weatherproof. In contrast to conventional wooden decks, our decks do not have to be oiled or painted and still do not splinter or crack. Cleaning is very simple using only water. This gives you plenty of time to relax on your favourite spot.

Property References