Only the roof that does not flow is considered reliable.
At the same time, experts say that only metal roofing has such a characteristic. The best option if the roof is covered with aluminum or copper.
True, only to nail the sheets to the bottom is not enough.
It is necessary to connect them reliably in one way or another.
Today, one of the best options is a rebated connection.
In general, the seam roof is such a typeThe design of metal sheets, which are fastened by a certain technology. The name of its roof was obtained by the method of fastening. Today, there are several types of folding. This is a recumbent single and double folding single (double) fold, as well as a standing single and double folding single (double) fold. Naturally, the double versions are an order of magnitude more reliable than single ones. Standing is usually used to fasten the edges along the slope. Lezhachie lay across. Special clips (pictures), located at the edges, help to mount the roof easier and faster.
Features of the device of a roof on folded connections
That the folding roof meets all the requirements andStandards, it is necessary to strictly follow the instructions for its installation. And, of course, take into account a number of nuances. For example, according to this technology, it is possible to cover roofs with a slope of no more than 14 degrees.
Use this method of laying the roof can and on the sloping roofs, only use a double fold and additionally fasten the seams with a silicone sealant.
In addition, it should be borne in mind that all consumablesMaterials (nails, bolts, wires, etc.) used in laying the roof with this method must be made of steel and covered with zinc. Otherwise, they quickly fail, and the laying of the roof will have to be done anew.
Also it is necessary to carefully work outWaterproofing the roof and ensure normal ventilation. Otherwise, under the roof will be collected condensate, which will lead to rapid deterioration and wear of roofing materials, resulting in it quickly fail.
It is also important to consider the basis for yourLay the roof - on the crate or solid. If you choose a crate, follow the calculation step. Otherwise, your entire roof will sag, the sheets will deform, and all work will have to be remade anew.
Pros and cons of the rebated roof
Naturally, the seam roof, in spite ofWhat is the optimal and ideal option in most cases, has a number of its advantages and disadvantages. The pluses usually include a long service life, ease of construction (no need to carry out additional work to strengthen the walls or ceilings), the smoothness of the surface, because of which the moisture on the roof surface is not delayed. And the seam roof has an anti-corrosion coating, which allows it to remain neat and beautiful for a long time.
Still often enough a plus is called a roof design. Although it is simple, but due to different fixings - standing and lying - it becomes quite original.
Of the shortcomings, as a rule, not very oftenGood sound insulation coating. That is, during the rain, the sound of drops on the steel roof is heard too clearly and loudly. Also, a complex editing is considered a minus. Still often called unsightly appearance. But this is only if the roof is made of galvanized steel. If the base material was copper or zinc-titanium, the coating looks more than noble. It is also not very good that the roofing roof accumulates a static electric voltage, which means that you must also make a lightning rod.
The seam roof is made of severalKinds of metal. They include galvanized steel (especially for roofing) with a thickness of about 0.5 - 0.7 cm. Specialists claim that this coating is very durable and lasts for about 30 years. Also used are polymer materials. For example, steel with a coating. It is thanks to polymers that the roof gets its high and effective anti-corrosion properties. Roofing copper has a different relief and is a decorative part of the roof. For example, such copper can imitate shingles. Roofing aluminum is another material that helps to create the most reliable roof. Also often in production, roof zinc-titanium is also used - the material, according to experts, is almost eternal.
The production of the rebated roof does not take much time. It is easily and quickly cast from metals in a certain form.
Features of the installation of rebated roofing
Installation of the roof must begin withDrawing up of corresponding drawings. Then it is necessary to make pictures for the usual covering of roof slopes and cornices. Make them from special blanks that have the necessary shapes and sizes. At the next stage, it is necessary to lift the roof part to the roof, lay it out and connect it with a rebate. It is necessary to attach the roof to the bars of the crate. Particular attention should be paid to the area around the pipes and chimneys. They are best to be sealed with special aprons made of galvanized steel. As a result, you get a high-tech roof with no holes.