Rounded logs - improved lumber Automatic translate
In our country, classic wooden buildings are log houses, which are built by hand without the use of machine technology. In the old days, such buildings were erected by fitting crowns. For this purpose, the upper part of each log was aligned with the butt (lower part) of the adjacent log. As a result, the problem of narrowing the barrel was successfully solved. This construction principle has been applied for centuries. However, today this method of housing construction is too expensive, since it requires significant efforts from builders.
The latest principles of woodworking help to reduce manual labor to a minimum. For this purpose, machines and software are being developed that allow the production of rounded logs (see prices for such sawn timber here ). The output is material with flawlessly even surfaces, and most importantly - with perfectly accurate geometry. The shape of the log resembles a pencil, since the same diameter is maintained throughout the trunk.
Features of rounded logs
Thanks to the machining of lumber, today it is possible to save builders from the laborious operation of adjusting the crowns. Buildings made of perfectly processed logs are erected much faster, and the structures are more accurate and even.
One of the most important advantages of a rounded log is that it provides a flawlessly tight fit during the assembly of walls and partitions. Responsible structures made of such material have increased thermal performance, excellent decorative properties. Rounded log houses are one of the most beautiful, warm and reliable buildings.
In the manufacture of the material, mainly pine wood is used. The main task that needs to be solved during the rounding process is the removal of the upper, fragile layer (sapwood), which is prone to rotting and does not give the sawn timber serious strength indicators. At the exit from the machine, neat cylindrical workpieces of the same diameter are obtained.
By removing the sapwood, the log becomes more reliable. In practice, it has been proven that when such material dries, the cracks are less thick, which has a positive effect on the thermal insulation qualities of structures.
A longitudinal cut is cut in a rounded log, which reduces the likelihood of cracks on the face side. Located in the upper part of the log, the cut eliminates internal stresses, while remaining invisible from the outside after assembling the structures.
A rounded log is a product with a clean, carefully sanded surface. This eliminates the costly and complex finishing step. A cottage made of such pure material does not need external and internal cladding. Due to the lack of finishing materials, log walls "breathe" better and have an attractive appearance.
Having familiarized yourself with these advantages of rounded logs, the material can be called economically beneficial. It allows you to save energy and money during the installation of structures, and also has higher thermal performance compared to other building materials.
The best quality houses from rounded logs are built according to the technology developed by Finnish builders. World famous Finnish houses are distinguished by their noble appearance, strong and durable structures. Special wedge-shaped cups are cut into logs using this technology. During installation, the locks form sealed joints.
To increase the tightness, a polyester fiber inter-lead seal works. This material does not rot, does not cake, which makes it possible to replace the traditional tow and get warmer building envelopes.
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