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August 12, 2017 18:07

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Corrugated roofing - metal corrosion is not afraid

stiffeners play in building an important role, they provide the reliability of many structures in areas with a high degree of stress.One of these areas is the roof.It continuously checks the strength of heavy wind, trying to break through the castle, deflect the snow drifts.It is clear that the profiled roofing, which consists entirely of ribs, is one of the most reliable materials.

should choose profelny sheet with corrugations greater than 20 millimeters for laying the roof.

This material is a composite of corrugated sheet metal profile (sinusoidal there are other shapes such as wave), whereby it has excellent resistance to bending along a longitudinal axis.

corrosion corrugated board covered with galvanized, frequent variants cover sheet on top of the zinc layer of the polymer film, often colored .Actually, the protective function at low polymer coating, it is only as a coloring material, however, roof lifetime increases considerably.

What criteria selected roof of corrugated board?

Corrosion-resistant coating - it's great, what you need to be confident in the durability of the roof, but it's not one thing, it is crucial to select the sheeting.What else attracts people to this material?First (or, considering the characteristics already described above, perhaps third) - ease of material.

Like many other modern roofing materials profiled in the presence of solid supports may well be laid by one person.Yes, and when transporting the material is very advantageous quality, allowing to save a lot of money on transport costs.Undeniable characteristic such as ease of handling - profiled easily drilled, sawed and going to ready designs using standard fasteners.

Speaking of assembly.Working with Bent does not require any special training, and a roof of corrugated board, video styling that - one of the most popular educational materials, going even in the absence of experience, on the enthusiasm.

And even if you make a mistake, carry out the dismantling of even simpler than gathering the desired structure, whether the roof or fence of corrugated.Last we have, of course, are not interested, it is mentioned only as a fact that profelny sheet is used in various fields.

Corrugated galvanized roof - laying calculations

Like any other material, corrugated galvanized roofing requires precise calculations blanketed the area, so that the roof has been fitted perfectly.Best of all, if a sheet of galvanized iron is solid, then the roof will be more robust, without unnecessary seams.

Note, however, that the sale profiled sheets, the maximum length of which does not exceed 6 meters, large dimensions are uncomfortable when transporting .However, the list can be ordered directly at the place of manufacture, while the length of it will just be what you need - from the ridge to the eaves, which need to take 4 centimeters.

dealt with the width of the roof, proceed to the calculation of its length, for which we need to know the number of sheets that will be required for installation.Dimensions corrugated you probably known, therefore, you know the width of the sheet.How much will be spent on laps, you can not count.So, measure the length of the eaves, there's nothing complicated there.Why focus on the ledge?Roofs are of complex shape, such as trapezoidal, so we need the longest part of the roof.

Thus, the resulting length of the cornice is divided by the useful width of the profile, and the result rounded to the nearest whole number in a big way.For each type of roof, especially for complex shapes, purely geometrical calculations are performed, according to the similarity with those or other figures on pre-made scan the roof.

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