Glulam: manufacturing techniques and advantagesJanuary 29, 2018
Everyone probably knows perfectly well that almost all building materials made from wood have a number of very serious drawbacks:
• The possibility of cracks.
• Susceptibility to warping.
• Quite low resistance to various types of fungal infections.
All these negative aspects of wood, of course, very seriously affect the performance properties of the material itself. However, in spite of all this, without this building material, today, not a single low-rise building can do. In connection precisely with this, the market today is very actively replenished with new varieties of wood materials, the most popular among which, by all rights, glued laminated timber is used.
Speaking about this type of timber, it should immediately be noted that it is produced only exclusively in a production environment, from carefully dried boards, by gluing them with the help of special equipment,therefore, ecoles44.ru is an excellent solution, which is now very relevant. Through the use of such technology, such material turns out to be incredibly durable, extremely durable and, most importantly, absolutely eco-friendly. In addition, in the case of the use of such building material in the construction of a house, its owner is guaranteed to receive excellent ventilation in all interior spaces, in other words, if he does not stay in such a structure for quite a long time, the air in him will not stagnate at all and will always remain fairly fresh .
A glued laminated timber was created, of course, primarily in order to completely get rid of the natural deficiencies inherent in a conventional timber. So, after its appearance, three very serious problems were immediately solved, connected with the substantial shrinkage of wooden structures after erection, the appearance of cracks during operation, as well as the occurrence of various kinds of deformations. In addition, the use of such a timber can very significantly reduce the time of construction itself.
In the process of producing such a timber, such types of wood as larch, Canadian cedar, spruce and, of course, pine are most often used.For the implementation of sufficiently reliable bonding, in such a situation, special specialized equipment is usually used. As for the manufacturing technology of such a bar, it, as a rule, involves several separate stages.
First of all, the logs are sawn on a board of a strictly defined size, which allows them to dry without cracking. At the next stage, the qualitatively dried material is treated with special fire retardants and antiseptics, which makes it as resistant to fire and decay as possible. And finally, at the very last stage, the boards are thoroughly pressed and glued together into a full-fledged timber.