Glued laminated timber has long been used in construction, and has achieved immense popularity. But let’s see why it is so good and how it differs from standard wooden beams..
The main difference between laminated veneer lumber and ordinary one is that it is glued from pre-sawn lamellas of different wood. Usually, one bar includes several types of wood: pine, cedar, spruce. Since the cedar is already actually an endangered tree species, it is increasingly being replaced by birch. By the way, now craftsman cultivators are very popular, they are usually bought in the online store..
Also, a polymer composite is added to the composition of such a bar, which strengthens the structure of the bar and repels pests. For them, high quality wood is a real paradise, and chemicals, even in small proportions, can eliminate the smell that attracts pests..
Also, thanks to special additives, the material becomes less fragile and much lighter, and the building erected from it does not require shrinkage. And glued laminated timber is incomparably more resistant to fungi and mold. This is due to the water-repellent properties of the additives..
The price of laminated veneer lumber is also lower than that of natural wood, because the costs of production and processing, oddly enough, are lower. And one more big plus: from this material you can build a house yourself, with minimal involvement of builders in the process. The beam is produced with the necessary balancing, so that the risk of making a mistake in the angle of inclination is minimal..