One of the main and most important elements of any house is its roof. It is thanks to him that it is possible to provide protection from external conditions – strong sunlight, rain or snow. However, in order for the roof to perform its functions, it is necessary to build it on the basis of a suitable frame supporting the entire structure. What is a good truss truss?Proper truss truss – the most important features
The roof of the building provides an appropriate level of security and protects against adverse weather conditions. So how to make a roof structure so that the structure is strong, durable and fulfills its tasks? It is important to pay attention to the four main elements that will allow you to make the right choice of a truss. This includes:sufficient load capacity,
the class of the selected wood,
the corresponding moisture content of the material,
Proper protection of wood.The most important element of each roof truss is its corresponding load-bearing capacity, i.e. resistance to loads. At this stage, it is worth remembering that each roofing has an individual weight. The most commonly used metal roofing tiles or metal sheets belong to the materials with the least weight. Heavy roofing elements are tiles made of ceramic or concrete. The heavier it is, the more complex the roof structure. When designing each truss, it is also necessary to take into account the additional weight of snow in winter.Pay attention to the type and quality of the wood
A very important element taken into account when designing a truss is a properly selected tree species and its class. The better the grade of the selected wood, the better strength it achieves, and this, in turn, is extremely important for the construction of the roof frame. When choosing wood for a frame structure, it is necessary to strictly observe the class of wood specified in it – the purchase of low-quality wood can lead to the destruction of the structure.Humidity of the material
The moisture content of the material itself is also important. According to the accepted rules and standards, the wood intended for the truss must be properly dried. This means that its humidity should be in the range of 13 to 23%. If the material has a moisture coefficient above 24%, it should not be considered for the construction of this type of structure. It is worth remembering that too wet wood is inflexible and prone to deformation.Do not skimp on roofing structures
One of the most important aspects of a properly selected timber for the roof structure is its protection from external factors. The material must be secured in such a way that it is effectively protected from the appearance of parasites, fungi or other pests in it or on it. How to win? Make a bet or even two at once and wait until the round begins. The player of Aviatior game must wait until the plane reaches the desired height. After the airplane heights and before it disappears from the game screen, player should press “Cashout” button. In case when the lucky plane flies away after pushing the button, your win is bet multiplied by a coefficient of lucky plane.
