Veranda construction technology: what to take into account
After the racks are installed and fixed, we install the upper crown on which the rafters will lie. The upper crown can be made of a 100×100 beam, but necessarily tightly fastened, no less rigidly than the lower crown.
Then you need to install strapula. To do this, with the help of a template, in our case, the board is 150×20, we cut out the necessary collection and set them in its place. The distance between the rafters should not exceed 1 meter. We fasten the upper ends with the existing straps of the main house or fix them on the beam under the slope of the roof. These compounds should be the most reliable, because the whole load falls on them. We put the lower ends on the upper crown and fix them.