Three-tie roof

 The sropling system of the four-page roof can be two types: a change in and hanging, depending on which the fastener was selected.

roof The hanging rafter system is much more difficult to make. And besides, the repair of such a system with its subsequent use will be a rather laborious process. A hanging design can only be used in the room where there are no inner walls. In this case, the outer walls can be used as a support for rafters.

 Create a revolving four-tight roof is a bit simpler, and besides, it requires much smaller financial investments. As a rule, a slotted roof is installed mainly in the house where there is a medium carrier wall or intermediate supports in the form of columns. And these subways are installed mainly in reinforced concrete design. Such a robust additional support provides the ability to slightly increase the length of the span. A sleeve roof is used, very often used to create a four-piece roof that has a tilt approximately forty-degrees.

Features of the installation of the rapid system of the four-page roof.

 If you take into account the fact that the hosted rafters are used to mount the rafter system of the four-page roof, then the installation must be carried out with regard to the most important rules and requirements that are granted slightly below:

 - For the manufacture of accidents that will experience a double load, it is recommended to use not exactly the same material for the creation of other elements of the system, but double building material that has twicear than durability.

 - In order to completely eliminate the likelihood of incorrect measurements of the emerging rafters, it is recommended to take them with a small margin in the amount, because it will be better to cut them a bit, and not cut new ones.

 - And remember that the fastening systems should be as strong as possible and reliable, in order to during use you are not afraid that the rafter system to collapse and injures you.

 If we take into account these recommendations, the rafter system will be extruded.

Roof repair in the country
Thermal insulation of the roof of the house