Semi-wool roof: photo, drawing, construction, device. How to make a semi-royal roof with your own hands?

When building modern houses, different types of roofs are used, differing in design features. They can be combined or multiple, the latter variety has an attic space that can be cold or arranged for habitation. One of the most common varieties of such roofs is the semi-royal roof, which is also called the Dutch roof.

It is a construction with overhangs on the ends. Due to the peculiarities of this roof it withstands strong wind loads, and the construction gables are well protected from precipitation. The semi-western roof can be made in the form of a gable or a four-slope roof.

Advantages of a half-galled roof

If the hip roof provides for the presence of two skates in the form of a trapezoid, and also two rays in the form of triangles, then they acquire a broken line. The design in this case can be individual and depends on the climate, the variety of roofing, and the presence of a living room in the attic. Influence on the choice of the type of roof, of course, has a climate. At high snow loads, roofs are made with steep slopes and small overhangs. If the winter is not very snowy, the slopes may have a small slope, which is greater than in the above-described variant.

The advantage of this roof is the opportunity to equip the attic space for housing. At the same time, the best option will be a mansard semi-royal roof. If you want to make the living space larger, then the slopes need to be formed with different gradients. The upper part of the slope is shallow, while the lower part must have a vertical shape. This kind of roof and protects the pediments from the wind, snow and rain, which can be called positive qualities.

Main disadvantages

Before you will be built half-tiered roof, you need to take into account its disadvantages, among them one should highlight the complexity of the formation of the rafter system due to the huge number of ribs, lines, and intermediate rafters. It is necessary to use struts, narozhniki and different intermediate elements. Among other things, you will encounter a high consumption of material both in the construction of roofing material and in the roofing system. Before the master will be a rather difficult task of laying the roofing.

The device of the half-tiled roof

The semi-high roof will have a number of structural elements, namely: Mauerlat, rafters, heat, hydro and vapor insulation, as well as roofing. The rafter system has a skate, rafter legs, struts, lathing system, supports, jibs, as well as crossbars and other elements. All of them attach rigidity to the design of the rafter system.

Before you begin the construction of such a roof, you must lay the Mauerlat, which is located on the bearing walls. If they are made of bricks, then a reinforced reinforced concrete belt is laid on top. In it during the arrangement, it is necessary to install vertical galvanized studs on which the Mauerlat cantilever is mounted. Hairpins should be so long that they can be seen from a bar on 3 centimeters. Their minimum diameter is 10 millimeters. The distance between these elements is 120 centimeters.

Advice to the master

When you will build a half-horn roof, the studs must be placed between the rafters, in this case the joint of the Mauerlat and the rafters will not be complicated.

Technique of work and structural features of the roof

On the reinforcing belt is laid ruberoid in two layers, then you can proceed to install a bar of Mauerlata, which is located on the studs. For him, a square beam with a side of 150 millimeters is used, in the section the element has dimensions of 100x150 millimeters. Holes must be made in advance, as the bar is treated with antiseptic, which excludes the rotting of wood.

The semi-high roof, the photo of which is presented in the article, includes the arrangement of diagonal or filthy rafters, as well as a skate. The first are fixed by means of special cuttings, which are sometimes replaced by iron staples. Mounting is made to the ridge and mauerlat. Diagonal rafters act as a continuation of the ridge, which bifurcates at the upper point. These branches converge with the corners of the building and undergo a heavy load during operation. The diagonal rafters should be supported by rafter halves, so they are made from a paired board, the cross section of which is 50x150 mm.

Recommendations for the installation of nylon rafters

The semi-high roof, the drawing of which is presented in the article, can have rafters, and their cross-section is calculated by a special formula. However, private masters of this never do. The method of reinforcing the rafters in the form of pairing the boards makes it possible to increase their bearing capacity, and with the impressive dimensions of the roof, form a fairly long continuous beam. In the process of work, boards of the same size can be used. As for the diagonal rafters and the rank and file, this facilitates the work. First, the cage elements must be installed, and then firmly fixed to the ridge and mauerlat. Then you can proceed to the installation of the rank and file, who will rely on the Mauerlat and the horse.

What should I look for when building a half-tiled roof

When a semi-high roof is being built with your own hands, the distance between the rafters must be chosen in such a way that it corresponds to the width of the insulation material. At their ends it is necessary to form tie-ins, providing an emphasis in the Mauerlat. These elements will rest on the back of the four-slope structure. Side rafters are fixed by brackets or metal overlays in the form of corners. At spans of impressive sizes, all elements should be strengthened with stops, struts. The diagonal rafters are supported by a trussed truss. Stands and supports rest on the slab, which is true if it is reinforced. In other variants, additional screeds should be mounted on the beams of the building's ceiling .

Basic Errors

The construction of a half-tiled roof will not achieve the desired effect if the wooden elements are not treated with antiseptics. These compounds allow to protect wood from fire and putrefaction. Among other things, some masters use construction foam to fill the space under the ridge. This should not be done, otherwise the air in the under-roof space will not circulate, the wooden parts of the ridge will be exposed to putrefactive processes.

Design features of roofing pie

If you are thinking about the question of how to make a semi-royal roof by yourself, then you should familiarize yourself with the features of the roofing cake, which provides for the arrangement of the lathing, the layer of steam, waterproofing and the laying of insulating material. At the final stage, the roofing material is covered. The vapor barrier can be a film that has a coating in the form of aluminum foil. In this case, the foil surface must be turned into the interior of the attic space. Fixation of the film is done with a stapler. The heater can be made of stone or mineral wool, presented in rolls or mats. The construction of the half-tiled roof provides for the laying of a heater between the rafters, the waterproofing material is laid over it.

Conclusion

It is important to remember that ventilation and ventilation are very important for any roofing. Air can freely move in the interior space due to the fact that under the ridge of the roof there is a certain distance.