Klasik C decking is a wooden plank with a tongue and groove made from smoothly planed spruce, larch or pine wood. Klasik C decking is characterised by a short tongue (smaller gap). The boards are joined with the tongue and groove system. When the boards are glued together, a smaller V-shaped joint is formed.
12-15 mm - interior decking
19 mm or more - exterior decking (facade decking)
Decking boards are graded according to EN 14519 and are graded for A/B and B/C quality.
What is AB quality
AB grade timber decking comprises 40% of A grade (highest quality) and 60% of B grade.
What is BC quality
BC grade timber decking is produced specifically in the production of AB grade. The defects are already visible here. However, if you're looking for cheap decking for projects that don't need flawless quality, you'll definitely welcome it.
Spruce is the most commonly used material for decking, but we have a good amount of pine or larch decking.
Profil C klasik timber decking is particularly suitable for interior use. They are used for interior wall or ceiling cladding or in the attic.
The most desirable wooden planks with a thickness of 12-15 mm are supplied at a humidity of 12-14 %. The planks can be treated with colourless or tinted glazes.
Several key factors play a role when buying decking. What to look for?
Don't overlook: if you need decking for a facade, garden house, pergola or timber for a house gable, choose 19 mm (or thicker).
You want to know more? Read our guide on how to choose interior timber decking. Or contact us. Our specialists will help you find the best solution.