What wood impregnation can not be used for varnish

Wooden structures - houses, gazebos, terraces and verandas, as well as other structures that are affected by natural factors, require careful protection from moisture, ultraviolet radiation and termites. To increase the service life of wooden elements and preserve their original visual characteristics, it is necessary to process them with special compositions.

There are two main types of wood preservatives on the market - impregnations and varnishes. Impregnations are oil products that contain additives that repel insects, as well as increase the resistance of wood to fire and moisture.

Features impregnation for wood

Unlike standard varnishes, impregnations do not create a protective film on the surface of wooden elements. Their action is to penetrate the pores of the tree, densify its structure and scare away harmful termites. Another advantage of high-quality impregnation is the ability to protect natural wood from drying out and destruction.

Impregnation can be called the fact that over time they are absorbed by the tree, and therefore, after a certain period of time, the wooden elements require re-processing. As a rule, re-processing is carried out at least once a year. In this case, climatic conditions and other external factors influence.

When re-applying the impregnation, it is not necessary to pre-prepare the wooden surface. Thanks to this, the work is carried out promptly and does not require special skills.

Using varnishes for wood

It is advisable to use the varnish for the processing of furniture sets, the surface of which should be perfectly smooth and glossy. Processing furniture with varnish not only improves its aesthetic qualities, but also significantly extends the life of the device, protecting it from exposure to water and the sun, dust and mechanical damage.

Wood varnish impregnation: how to choose?

In the case of using impregnation and varnish for wood at the same time, it is possible to make products more durable and resistant to external influences. When choosing an impregnation, it is worth remembering that not all types can be suitable for application under varnish.

The main thing to pay attention to the composition of the impregnation. It should contain substances that will not form an oil film on the surface of the wood. Otherwise, the varnish and wood will not have sufficient adhesion for fixing and drying.