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Technical specifications of the wood cladding thermo nordic pine open-joint authentic

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Product description

The AUTHENTIC 43x43 open-joint timber cladding is a timber solution with significant architectural value, designed to create contemporary façades with a distinctive texture.
Made from Ecothermo Nordic Pine, this cladding undergoes a 100% natural heat treatment, which permanently improves the wood’s stability and strength without the addition of chemicals.

Its solid square-edged format allows you to play with depth, light and installation patterns, creating modern and elegant designs, whether in new builds or renovation projects.

Features of Ecothermo Northern Pine square-edged cladding

  • Architectural openwork aesthetic: interplay of shadows and volumes on the façade
  • Ecothermo treatment: improved durability and dimensional stability
  • Chemical-free wood: environmentally friendly process
  • Four-sided calibrated square-edged profile for a neat finish
  • Natural ageing of the wood to a uniform grey patina
Square-edged cladding

Ecothermo square-cut cladding: style and performance for your façades

Ecothermo Nordic Pine is renowned for its fine, even grain, ensuring excellent durability over time.
Thanks to the heat treatment, the wood becomes less susceptible to changes in humidity, minimising warping and improving its longevity when used outdoors.

The 43x43 AUTHENTIC square-edged cladding is therefore perfectly suited to projects seeking a contemporary design, authentic timber and a durable solution without the need for demanding maintenance.

Installation of AUTHENTIC 43x43 open-jointed cladding

  • Fitted to a ventilated timber frame, in accordance with industry standards
  • Suitable for vertical installation outdoors or horizontal or vertical installation indoors 
  • Regular spacing between the boards to ensure ventilation
  • Visible or concealed fixing depending on the desired aesthetic
  • Installation must include a rain screen

The square timber format offers great freedom of design and allows for bespoke projects with a strong architectural identity.

Ecothermo Nordic Pine cladding: ageing and maintenance
Without a finish, Ecothermo square timber cladding naturally develops a uniform grey hue, characteristic of wood exposed to UV light.

This change is purely aesthetic and does not affect the wood’s performance.

Technical drawing of profiles

Calibrated planed on both side
Carrelet

The benefits of double-sided planed, calibrated square-edged cladding, Authentic Collection

A contemporary and expressive façade

The double-sided planed, calibrated square-edged cladding, installed in a lattice pattern, lends a strong architectural signature to contemporary façades. Its regular profile creates a controlled interplay of solid and void spaces that structures the building’s volumes and accentuates its visual depth. This linear rhythm highlights the architectural lines, whilst emphasising the natural and authentic character of the wood. The façade thus gains depth, modernity and expressiveness, with an aesthetic appeal that stands the test of time.

A sustainable and responsible solution

Produced using the Ecothermo thermal treatment process, this timber cladding offers enhanced durability without the use of chemicals. The treatment improves dimensional stability, moisture resistance and resistance to external damage, thereby extending the cladding’s lifespan. This eco-friendly approach is part of a responsible strategy that respects the environment and complies with sustainable building standards, whilst preserving the natural qualities and warmth of the wood.

Great architectural freedom

The calibrated square-edged cladding from the Authentic Collection offers great flexibility in installation and is suitable for a wide range of architectural applications. It is equally suited to detached houses, commercial buildings, multi-unit residential developments and contemporary architectural projects. The installation options (vertical, horizontal, privacy screening or partial cladding) allow for a range of aesthetic and functional requirements. This versatility makes it an ideal timber solution for combining architectural creativity, technical performance and visual consistency.

Our installation and maintenance tips for the Authentic Collection square-edged cladding

  • Installation tips

    • Installation in accordance with DTU 41.2
    • Rear ventilation is essential to ensure the longevity of the cladding
    • Use of stainless steel fixings suitable for outdoor environments
    • Vertical installation recommended for outdoor use
    • Horizontal or vertical installation possible indoors, depending on the desired decorative effect

    For further details on installation, please consult our product data sheets and our Installation Guide.

  • Maintenance tips

    Ecothermo Nordic Pine square-cut cladding does not require any mandatory treatment. Maintenance is purely cosmetic and depends on the desired finish.

  • Use

    With its 43×43 mm square profile and openwork design, this cladding offers great flexibility in installation.
    It is ideal for:

    • adding rhythm to a façade and structuring volumes,
    • creating elegant and durable trellises or privacy screens,
    • defining interior spaces with a natural wood finish,
    • bringing a contemporary and warm aesthetic to your projects.

    It is equally suited to exterior façades and decorative installations, in both new builds and renovation projects.

Applications and inspiration: wood cladding suitable for all styles

nordic wood cladding square-edged
Wood cladding Thermo Nordic Pine Open-joint AUTHENTIC
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