image 5 - 1 Knowledge Base

6. Gluing slats (whiteness, color differences, lack of uniformity, etc.)


One of the most important features of natural wood is its unique structure and unique shades.

Its structure can be compared to fingerprints – finding twin pieces of wood is virtually impossible.

Each wooden product differs due to the specific arrangement of fibers or color.


The production process begins with the processing of strips, which after gluing form a board or block from which we cut or mill the final form of a board, tray, etc.

Almost all of our products are made of several strips glued together.

Our main goal is to reproduce the natural structure of wood as best as possible.

We make every effort to ensure that the strips are matched as best as possible in terms of color and line arrangement, but discrepancies may occur.

2MRERK es8EHeehaQ0dqYlxbpt Eq TnD34rmbA5ho5afj4jwgmDARklLRWP ZmKL2EGSVx4gd - 2 Knowledge Base

This is not a product defect.

Some customers expect their products to be completely uniform, which we cannot guarantee.

Gluing/joining lines may be visible on the surface of the product:


Apart from the differences in colors that occur as a result of gluing individual strips, another factor is the presence of white in the material we work with.

In another article, we described the heartwood characteristic of beech. (link here)

Other species such as Oak and American Walnut also produce heartwood, which is responsible for the recognizable color of these species (the heartwood is the predominant part).

BDrVAD W5b4sLHOrLFZcqNPODbPUTguu4q5ZjN v6ZZV8AGfXkz3bnDOwuHTxpDfeHkDA2LbN1sp Owbjk02GD0J3T - 3 Knowledge Base

(transl. heartwood – hardwood, sapwood – white)

Sapwood is the light fragments visible in cross-section, which constitute a smaller part of the wood.

However, we cannot rule out its presence in a given batch of wood.

Sapwood is a valuable material that we use together with the heartwood.

When gluing, we try to match the sapwood strips separately, but there are products that combine sapwood and heartwood.

visiability of the glued lamelas 4 - 4 Knowledge Base

The mentioned color discrepancies are natural and do not constitute a product defect.

Deski - 5 Knowledge Base