The lower part, which rests against the wall plate near the floor slats, must be cut out each time during the process.
The rafters are fixed using iron corners and self-tapping screws.
The rafters are fixed using steel corners.
After this, the upper elements are installed:
The first step is to mark the central part of the roof. This can be done using a stand that was previously attached to the wall plate and a tightening from the end part of the roof. The outer part of the board should go along the center of the roof. The rafter legs need to be aligned along this board.
Next, you need to prepare a template from a 150x25 mm strip. It should be applied to the extreme part of the mounted strip at the required level and to the purlin on which the lower rafter legs will rest.
The upper and lower cuts should be marked and the colombia mobile database should be cut out. The device is applied to both sides of the roof in turn. This will allow you to check the accuracy of the marking of the central part. If the rows of racks are placed parallel, then there will be no difficulties in fixing the upper elements - they will have identical dimensions.
The required number of rafters must be prepared according to the workpiece. The parts are placed on the purlins and tied together in the upper parts using iron overlay plates or plank trims. In the latter case, self-tapping screws are used as fasteners. The rafter planks rest on the cuts in the purlin and are grabbed with iron corners. To ensure that the parts stand straight, they are fastened using braces mounted with the lower part on the ties. All rafters are installed in this way.
The fixation of the hanging racks is carried out - pieces of 150x25 mm planks. The upper part of the rail is fixed in the place of fixation of the rafters, the lower one - to the tightening.
Video: Mansard Roof Rafter System
Installation of struts and gables