Thermo-treated pine square timber 4,2 × 4,2 cm, natural grade
On request
Façade panels
Our façade panel range brings together thermally modified Scandinavian pine profiles for dressing an exterior façade, building a privacy screen, fitting an outdoor soffit or creating open-joint cladding. Modified use class 3 thanks to thermal retification — biocide-free, with a natural brown look.
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products
Subcategories
Thermo-treated Scandinavian pine cladding 4,2 x 9,2 cm class NATUREL
On request
Thermo Pine cladding 26x68 mm UTS+ Class AB - Thermally treated wood
On request
Bardage Thermo Pin 26x68 mm UTS+ Classe AB – Bois Thermo-Traité
76,34 € HT91,61 € TTC
Planed board Thermo Sosna 42×117 S4S, NATUR class
On request
Thermo Pine Square 42×68, NATUR class
On request
Thermo Pine Square 42×140, NATUR class
On request
Thermo Sosna 42×140 decking board, NATUR class
On request
Thermo-ash wood flooring 1.5 × 141 mm natural class 1-1.85 m
79,38 € HT95,25 € TTC
Thermo-treated spruce floorboard 1.9 x 18.5 cm bevelled brushed natural honey
On request
Thermally treated spruce floorboard 1,9 × 18,5 cm chamfered brushed natural
On request
Thermally treated spruce cladding 1,9 × 18,5 cm urban grey brushed chamfered
On request
Plancher en bois thermo-frais 1,5 × 141 mm naturel classe 1-1,85 m
79,38 € HT95,25 € TTC
Lambris épicéa thermo-traité 1,9 × 18,5 cm brossé biseauté naturel noir
On request
Lambris épicéa thermo-traité 1,9 x 18,5 cm gris graphite brossé biseau
On request
FAZA raw board in Scandinavian spruce 19×146, class AB
On request
19×146 Scandinavian Spruce FAZA class AB
On request
Scandinavian spruce raw board 18×121 UYVk class AB
On request
Scandinavian spruce raw board 28×220 UTV class AB
On request
Thermo Swierk brushed panel 19×140 class FAZA NATUR
On request
12.5×96 Scandinavian spruce FAZA class AB
On request
Scandinavian spruce raw board 16×195 UYL SPECIAL BLACK class AB
On request
Scandinavian spruce raw board 18×121 UTV class AB
On request
Beam in pine/spruce logs 40×170, ceiling-floor, facade PHASE C+C class AB
On request
Top sellers in this category
Four profiles, four uses
- Thermo pine panelling board 4.2 × 9.2 cm, NATUREL grade — wide profile for vertical or horizontal installation, ideal for traditional tongue-and-groove cladding.
- Thermo pine square batten 4.2 × 4.2 cm, NATUREL grade — privacy-screen uprights, open-joint slatting, pergola cladding.
- Thermo pine squared timber 4.2 × 6.8 cm, NATUREL grade — façade rafters, support battens for ventilated installation.
- UTS+ thermo pine cladding 26 × 68 mm, AB grade — premium exposed façades.
Installation: open-joint or tongue-and-groove?
Open-joint cladding — even gaps between the boards, contemporary look, maximum ventilation. Widely used in bioclimatic architecture.
Simulated open-joint — grooves machined into a solid board, giving the open-joint look without the real gap — a compromise between appearance and weathertightness.
Tongue-and-groove — continuous coverage, wind- and rain-tight, traditional Scandinavian cladding look. The one to choose on a highly exposed façade.
Ventilated installation and silver-grey patina
Vertical or horizontal battens depending on the direction of the boards, a breather membrane is mandatory behind, a ventilated air gap of at least 20 mm, A2 stainless steel fixings (façade) or A4 (seafront).
The natural silver-grey patina settles in over 8 to 18 months. To keep the brown tone, apply a saturator every 2 to 4 years. The Gris Patiné and Gris Intemporel finishes bring that appearance from day one (subject to availability).
Help & advice
Frequently asked questions
Everything you need to know before ordering. Another question? Contact us.
Horizontal visually widens the façade, for a contemporary or Scandinavian look. Vertical makes the building look taller, for a traditional timber look. Vertical installation encourages more even water run-off and a more uniform patina.
Open-jointed = spaced boards, maximum ventilation, contemporary look (rain can pass through). Tongue-and-groove = interlocking boards, sealed against wind and rain, traditional look.
Not necessarily. Left untreated it turns a natural silver-grey within 8 to 18 months — a look that is sought after in contemporary architecture. With a wood oil (every 2-4 years), the brown tone is retained.
An air gap of at least 20 to 25 mm between the breather membrane and the cladding. It is essential for moisture to escape — without it the timber will rot, even when thermally modified.