Qual è il colore del tetto in tegole d'acciaio?

Tempo di lettura stimato: 7 minuti

Definition of color steel tiles

Piastrelle in acciaio di colore, also known as color press tiles, are pressed plates made of color-coated steel sheets, which are cold-formed into various wave shapes by roller pressing. It is suitable for industrial and civil buildings, warehouses, special buildings, roofs and walls of large span steel structure houses, as well as interior and exterior wall decoration, with lightweight, high strength, rich color, convenient and quick construction, earthquake resistance, fire prevention, rainproof, long life, maintenance-free and other characteristics, has now been widely promoted and used.

Color steel tile is made of cold-rolled steel plate, hot galvanized steel plate as the substrate, after surface degreasing, phosphating, chromate treatment, with organic coating by baking and made of steel plate, and then after special pressing into various forms of light plates. After double-sided spraying, it is a thin steel plate, processing into various corrugations to give the thin plate good mechanical properties, directly laid on the roof as a roof tile. The mechanical properties of the color steel plate are good, the span is large, the installation and construction are more convenient, the appearance is beautiful and durable, light and high strength, good heat insulation, and environmental protection, in addition, it can also have different plate thickness, different surface coating treatment, which has an important influence and significance for the mechanical properties of the color steel plate, anti-corrosion durability, and other qualities. Single-layer color steel tiles are generally not used for home decoration, and the places where they live use color steel sandwich panels, which have better heat and sound insulation effects.

The characteristics of color steel tiles

The price of color steel tile house

Color steel tile houses are generally calculated according to the area of one of the walls and the roof of the house. The structure of the ground is also calculated separately. That is if you are using an area of 4 square meters of a color steel house. Then, the area of the color steel house should be equal to the four walls of the house, plus the area of the roof, which is the total area. The roof is two slopes plus two-room hills. This is one of the calculations for a color steel tile house. So for a house with a 4 square meter area, the calculation might be about 20 square meters. When calculating the price of a color steel house, you use the area of the unfolded color steel and multiply it by the product of the unit price.

How to buy color steel tiles

1. Lightweight: 10-14kg/㎡, equivalent to 1/30 of a brick wall.
2. Thermal insulation and heat preservation: thermal conductivity of core material: λ<=0.041w/mk.
3. High strength: it can be used as ceiling envelope structure plate load-bearing, bending, and pressure resistance, general housing without beams and columns.
4.  Bright color: no need for surface decoration, color galvanized steel corrosion protection layer warranty period is generally 10-15 years.
5. Flexible and quick installation: the construction period can be shortened by more than 40%.
6.  Oxygen index: (OI) 32.0 (provincial fire product quality inspection station).
7. Advantages of color steel tile house: construction is very fast, can be turned around for use, and cost-saving. When not in use can also be recycled.
8. The disadvantages of color steel tile house are: the maintenance cost is generally large, the resistance is also very poor, the heat insulation effect is also particularly poor, the sound insulation effect is poor, the wind resistance is also very weak, the snow pressure is very poor, such as in the north for housing is not good, as a living room construction to increase the cost to strengthen the heat insulation, sound insulation and other aspects of the relevant design.

9 important installation precautions

1. In the process of building, color steel tile core material should be away from welding, gas welding, and other open fire operations. In the use of color steel tile process, some heat sources, fire sources do not immediately adjacent to the color steel tile, to maintain a certain distance.
2. The installation process should pay attention to the correct way of laying tiles. Overlapping type applies to the length ≦ 15M roofing, and staggered type applies to the length ≧ 15M roofing.
3. Special nails must be driven in the middle of the tile bones to have a waterproof effect. When installing the seal to separate the seal in half, the installation process highlight part of the waterproof treatment.
4. Finally, the inclined surface installation should pay attention to installing water-catching material under the tile and then use waterproof adhesive or cement to finish treatment.
5. Color steel tile installation workers need to be licensed and have solid technical skills.
6. The skeleton must be firmly installed.
7. Installation needs to walk on the tile, try to step on the middle part of the tile, avoid stepping on the edge of the tile。
8. Bad weather must be installed carefully. The emergence of color steel tiles is common, making our building appearance more colorful, beautiful, and neat.
9. In the installation, self-tapping screw drilling, hand according to, chainsaw cutting or other operations will be in the roof or adjacent areas to leave metal chips, these things must be promptly from the roof, paneling, guttering and so on to remove clean, to be free of solid debris oxidation surface lead to the formation of stains on the surface of the color plate, resulting in steel corrosion.

Color steel tile roof waterproofing patching methods

Color steel tile roof waterproof patching methods, color steel tile roof once the leak, if there is no waterproof patching solution, it is difficult to really solve the problem of color steel tile leaks. Roof leaks are mainly concentrated in the nail position, fans and vents, lap joints, splice head, gutters, and other major locations. Before doing waterproofing and patching, it is recommended that you do rust removal treatment.

Traditional rust removal method one, traditional grinding machine rust removal, this method will be due to color steel tile thin and grinding is not complete, rust closed up less than two years and began to return to rust, two is the direct use of closed primer closed rust, this method is simple, but because of the rust activity, the repair life cycle is less than two years.

The new color steel tile rust removal method: special Yishu turn rust anti-rust paint can directly dissolve the transformation of rust, will dissolve the rust into a black layer of chelate filler, surface passivation to form a protective paint film, the product only with the rust corresponding, do not hurt the base material, the product can be sprayed can also be brushed, currently a large number of applications in color steel tile rust removal renovation, steel structure rust removal renovation, environmental protection equipment rust removal renovation.

Color steel tile has heat absorption characteristics, for color steel tile roof waterproofing patching method, need to use special Yi Shu elastic waterproofing coating, for color steel tile leakage source using different processing methods, a general nail position recommended direct painting, for splicing joints, lap joints, fans, daughter wall recommendations, gutter, gutters recommended elastic waterproofing coating, polyester cloth, and a bottom side painted.

After the overall waterproofing is done, plus color steel tile anti-corrosion coating topcoat sprayed on the surface, it can be long-lasting anti-corrosion and extend the tile’s service life.