Gross errors when choosing the thickness and length of the profiled sheet for the roof

The arrangement of the roof is a delicate matter. There are no secondary or unimportant points in this matter. This is especially true for the choice of roofing material. Reasoning of such a plan as: “professional sheet - is it iron, what will it be?” Will lead not only to a dead end, but can also cause dismantling of the roof and replacing it with a new one. Consider the main mistakes when choosing corrugated board, so as not to make them.

What you need to know about the length and thickness of a profiled roofing

The range of corrugated board is diverse. Also, the price tag among the whole variety is different, it would seem, for the same product. As for thickness, the price of sheets may be cheaper or more expensive. Accordingly, it varies depending on the thickness of the material. It happens from 0.4 to 1 mm. The difference, it would seem, is insignificant, so many make mistakes when choosing.

The durability of the roof depends on the thickness. Also, depending on the thickness, the load that the corrugated board can withstand also depends. Therefore, when choosing it, it is necessary to take into account the climatic features of the region - this mainly concerns the seasonal level of precipitation.

A thickness of 0.4 mm is not enough for a residential building. More such material is suitable for finishing utility rooms and sheds. But too thick material should also not be taken, since along with the thickness its weight will increase on the load-bearing elements of the house and on the foundation. This can also negatively affect the durability of the entire building. Depending on the project, this can be critical. The optimum thickness for the roof of the house is 0.6 - 0.7 mm.

When choosing the optimal length, do not forget the main nuances:

• Buying material of standard lengths of 2 and 3 meters. Sometimes there are many such lengths and the rest goes to excessive overlap. Why overpay if it is possible to order porcelain flooring of the required length at the factory? In addition, overpayments can reach up to 500 rubles. per square.
• Also, it is impossible to cut profiled metal sheets with a grinder, since the structure of the material is violated. It is best to do this on specialized machines, and cover the place of the cut with spray paint.

As you can see, you can avoid making mistakes. It is only necessary to have accurate calculations of the house project, and already relying on them to order professional sheets in roofing companies. In addition, the vast majority of companies give a guarantee on their material.