The cover lamellas in old spruce/fir/pine wood type 3A are cut from old sub-roof boarding (1st patina), steamed and brushed. This gives them a light brown colour. By hand, all panels are patched with real wood, which ensures a natural and harmonious appearance.
2200, 2560, 3000, 3500 and 4000 mm
Thickness 19 mm = 6.5/6.5/6.5 mm, Thickness 27 mm = 6.5/15.0/6.5 mm, Thickness 42 mm = 6.5/30.0/6.5 mm
The middle layer of the 3-layer panels is made of "new spruce". On customer request, we process the middle layers with special properties (e.g. fire protection or lightweight construction).
The use of old wood (2nd patina) on the reverse side of our three-layer panels ensures that the panels remain quieter and more stable than panels made with new wood. The back is sanded as standard and not patched.
Range of application
The boards offer a wide range of applications such as wall panelling, furniture, doors, etc.
Cracks or knotholes are patched by hand using only real wood. The result is a visually harmonious and natural old wood surface. We do not use silicone or similar chemical fillers for patching, as these only spoil the look and feel of a surface. Chemically repaired areas attract dust and are difficult to clean.
Only trained and motivated personnel with sufficient experience create old wood surfaces with a unique character. A harmonious appearance and consistent quality for each panel is particularly important. Precise guidelines and a great deal of intuition for a balanced grading prevent panel images with a "zebra look", which disturb the overall picture and make it appear unsettled.
Optics: glue joints
The glue joints are always pressed together and form a visually uniform panel appearance. In the case of inferior industrial production, open glue joints not only impair the appearance, but also the load-bearing capacity and service life of a three-layer board.
Only an infestation of the knock beetle beautifies the old wood and gives the surface a unique appearance. We do not use any raw wood for our three-layer boards that has been destroyed by the house longhorn beetle or by white, brown and blue rot.
Standards and certification
The following standards apply to waste wood products:
-Fire resistance EN ISO 9239-1 and/or EN 13501-1
-formaldehyde: EN 717-1
-pressure shear test: EN 13354
-gap test: DIN 68 705-2
-CE marking for non-load-bearing construction products according to EN 13986
-Declaration of performance in spruce and oak available