Roofing Materials: Galvanized decking
Galvanized corrugated board (or gofrolist) - the material is absolutely universal. In addition to its direct purpose - roofing - it is also used for walls of buildings, installation of fences, shut-off devices and other similar works.
Full name sheeting - corrugated decking - says about his design. Profiling - giving it the smooth sheet metal wave form different configurations, which is achieved by a significant increase in its rigidity. Produced this type of roofing material on the new-generation equipment, mostly made in Finland, but more recently similar equipment begins to be produced and domestic enterprises, and not inferior in quality to many foreign counterparts. Material for the manufacture of corrugated board is galvanized steel (zinc), having a polymer coating, but a number of varieties of trapezoidal sheet depending on the destination is made of "galvanizing" without the use of the polymer.
Profiled sheets differ in many respects, most important of which is the form, height and width of the finished profile, as well as conditions of its application. For example, sheets having a height of 20 mm or less, used primarily as a variety of decorative elements at the device exterior and interior walls, and ceilings podshivnoy premises and to make the original form of fences and hedges. Trapezoidal sheet height 20 mm or more are used as structural elements, and therefore their use must be confirmed by accurate calculations on the deflection and strength. Most running today kinds of profiles are denoted by C8 to N75. The letter C in the trademark trapezoidal sheet indicates that wall of his mission, the letter H - the carrier, and a combined list is denoted by the letters of the National Assembly, while the number of labeling products show the height in millimeters - the higher the number, the greater the stiffness has a sheet. For the erection of the roof used absolutely all types gofrolista.
The main types of profiled sheets are issued as a roofing and walling in the performance. They are used mainly in industrial and civil construction, with a relatively large area. However, the ever-increasing popularity of this stuff gets in the countryside construction, as in the construction of new houses and the repair and reconstruction of old houses - it is well suited for insulation and roofing, and to perform all the basic details such as awnings, canopies and friezes.
Using a polymer coating layer to protect the galvanized surface of the profile of external influences has significantly expanded the opportunities and range of its application and made popular in almost all climates and conditions. Because of this galvanized corrugated board can easily compete in their qualities as a very popular today, metal tile, and other similar roofing materials are gradually forcing them out of applications such as a device on the roof cottages, shops, kiosks, petrol stations and other facilities for individual and low-rise building. As mentioned above, the decking can be used in the construction of wall fences objects of any type, as walling and partitions, as well as for all types of multi-wall panels of sandwich type.
Main advantages of corrugated sheet as a polymer coating, and without it are its high mechanical strength, may influence the reliability and resistance to corrosion and environmental safety. Wide range of colors and modern design make them the most widely used to implement any boldest design solutions, and convenience of transportation, along with fast and easy mounting on frames consisting of different materials, making it virtually indispensable for any kind of construction work. Inexpensive compared to many other similar materials cost sheeting makes it quite popular among homeowners of all incomes.
Additional positive qualities of galvanized gofrolista can be attributed to the ease (from 5 to 8 kg / sq m) and almost absolute fire safety. The first quality of this material allows its use for the building, where one can not gain additional underlay structures (truss system or a very large number of requirements for thermal insulating material, weight-design of the building standing on precarious ground) and the second - for interior fire of buildings, such as filling stations or storage of combustible materials. High aesthetics associated with drawing on the leaf surface coatings, complemented by high chemical and mechanical resistance and is not afraid of high temperature gradients, or ultraviolet radiation, or damaging to many other types of roofing materials of biological agents such as mold, fungi, mosses, lichens and not exposed to insects and rodents.
To purchase a batch of galvanized corrugated decking should apply only to the well-established in the market of construction materials producers, who not only have all the necessary certificates for their products, but also to provide proper warranty service under any circumstances.
Source: kvartirakrasivo.ru