Mp-20 professional flooring - dimensions, specifications and
Profiled sheeting is called galvanized steel sheets, which have a universal purpose. It can be used as wall cladding, for the manufacture of fences or various fences, as well as for overlapping flat and pitched roofs. MP 20 grade professional flooring is one of the most popular, popular brands of this material, mainly used in the production of roofing work. In this article we will talk about its technical characteristics, types, possibilities of application in construction.
Varieties
Profiled MP-20 is called universal, as it can be used both for wall cladding, fencing, ceilings, sandwich panels, and for waterproofing pitched roofs. Unlike other grades of profiled sheet, it is produced in several modifications, indicated in the marking by the letters A, B, R, which differ in the shape of the profile:
- Modifications A and B are intended for the construction of fences or various fences, so their profile has the form of a trapezoid, the top of which is wider than its base. Due to this form, they have high resistance to dynamic wind loads. In addition, these modifications have the option of choosing the side, which will be covered with a paint or polymeric layer.
- Modification R is used to overlap the pitched roofs of low-rise civil, commercial or industrial buildings. Her profile is a trapezoid, the base of which is wider than the top. Because of this form, the roofing sheeting MP-20 makes better transfer of static weight loads, and therefore has a large carrying capacity.
Important! Roof modifications of the brand are covered with a protective-decorative coating on one side only, and the wall profiled sub-type B can have a double-sided polymer coating, which greatly enhances its decorative potential when building fences and fences.
Quality standards
MP20 corrugated board is made of galvanized cold-rolled steel sheet with polymer or zinc coating, its size and quality requirements are governed by TU 5285-002-78099614-2008. Visually, it is a sheet with one or two sides covered with a protective-decorative coating with a trapezoidal profile. First of all, this brand of profiled sheet is appreciated due to its performance characteristics:
- Thickness of a professional flooring can vary from 0.4 to 0.8 mm, depending on the initial thickness of the steel sheet and the size of the protective-decorative coating layer.
- The weight of the material is 3.87-7.3 kg, depending on the thickness of the profiled sheet.
- The sizes of a sheet of a professional flooring of the MP-20 brand can differ. Its width is standard, it depends on the size of the steel billet and is 1150 mm. And the length of the sheet is 1.3-6 m or cut into a custom size.
Please note that the corrugated roofing MP 20 galvanized is a universal material for arranging roofs in almost all climatic zones, since due to the additional stiffeners it has a high bearing capacity and tolerates intense snow load.
Application
In the private low-rise housing construction, MP-20 professional flooring is used in many construction operations, since the technical characteristics of this material allow it to be used for the following works:
- Constructions of fences and barriers. The possibility of a two-sided coating of a profiled sheet with a protective-decorative coating increases the decorative potential of the material, therefore the product looks more effective.
- Wall cladding and ceilings. The high bearing capacity and rigidity of profiled steel sheet allows using this inexpensive and practical material for the construction of walls and ceiling sewing. It is used for the construction of pre-fabricated structures in the composition of the sandwich panels (trade pavilions, hangars, garages).
- Roof overlappings. Light enough, but durable MP 20 profiled sheeting is well suited for overlapping pitched roofs. The big plus is that the sheets are cut to the size of the slope, so the installation does not form horizontal joints, so that the roof becomes more tight.
Remember that MP 20 grade professional flooring with a profile height of 2 cm can be with a polymer or paint coating. According to reviews of experienced roofing masters, polymer protection is much more reliable than paint, it better protects against corrosion.