彩钢瓦又称彩色压型瓦，是采用彩色涂层钢板，经辊压冷弯成各种波型的压型板，彩钢瓦适用于工业与民用建筑、仓库、特种建筑、大跨度钢结构房屋的屋面、墙面以及内外墙装饰等。

Color steel tile, also known as color profiled tile, is a kind of profiled plate made of color coated steel plate and cold-formed by rolling. Color steel tile is suitable for industrial and civil buildings, warehouses, special buildings, roof, wall, interior and exterior wall decoration of large-span steel structure houses, etc.

彩钢瓦重量轻，相当于砖墙的1/30，强度高，可作天花围护结构板材承重，抗弯抗压，彩钢瓦色泽鲜艳，无须表面装饰，彩色镀锌钢板防腐层保持期在10-15年。彩钢瓦安装灵活，施工周期可缩短40%以上。

The color steel tile is light in weight, equivalent to 1 / 30 of the brick wall, with high strength. It can be used as ceiling enclosure structure. The plate is load-bearing, bending and compression resistant. The color of color steel tile is bright, without surface decoration. The anticorrosive coating of color galvanized steel sheet has a retention period of 10-15 years. The installation of color steel tile is flexible, and the construction period can be shortened by more than 40%.

彩钢瓦的价格，购买彩钢瓦并不是按平方面积来计算的，而是按长度来计算，彩钢瓦的均价为16元/米。比如4毫米厚的彩钢瓦，每米的重量是3.14公斤，而这种彩钢每吨价格为5600元，换算成米，则每米彩钢瓦17.58元左右。

The price of colored steel tile is not calculated by square area, but by length. The average price of colored steel tile is 16 yuan / m. For example, the weight of 4mm thick colored steel tile is 3.14kg per meter, and the price of this kind of colored steel tile is 5600 yuan per ton, which is about 17.58 yuan per meter.

彩钢瓦的宽度一般是1000毫米左右，长度有很多种型号，大约在750-1200毫米之间，厚度从2-10毫米，薄的彩钢瓦价格便宜，2毫米的彩钢瓦一米8元钱左右，10毫米的彩钢瓦要每米30元左右。

The width of colored steel tile is generally about 1000 mm, and there are many types of length, about 750-1200 mm. The thickness ranges from 2-10 mm. The price of thin colored steel tile is cheap. The price of 2 mm colored steel tile is about 8 yuan per meter, and that of 10 mm colored steel tile is about 30 yuan per meter.

彩钢瓦的使用铺放方式，彩钢瓦的铺放：重叠式（适用于长度≦15M的屋面）；交错式（适用于长度≧15M的屋面）。

Laying methods of color steel tile: overlapping type (suitable for roof with length ≤ 15m); staggered type (suitable for roof with length ≥ 15m).

彩钢瓦的固定：要使用专用彩钢瓦钉固定。专用钉须打在瓦骨中间才能有作用；专用钉固定间隔横竖为50-100厘米；专用钉须由瓦的下端往屋顶方向打才能有美观、密封、整齐的效果。

Fixation of color steel tile: special color steel tile nail shall be used for fixation. The special nail must be hit in the middle of the tile bone to have effect; the fixed interval of the special nail is 50-100 cm horizontally and vertically; the special nail must be hit from the lower end of the tile to the direction of the roof to have beautiful, sealed and neat effect.

彩钢瓦的密封条脊瓦封檐盖安装：将密封条分开两半，对照瓦型压在屋顶处，盖上脊瓦，使用专用钉固定。侧面瓦的交接处，用水泥作密封处理后直接盖上脊瓦，脊瓦底部用小瓦档收尾。瓦的下端，即屋檐处，直接安装封檐盖，使用螺钉固定。脊瓦交接处，对照接口用剪刀修剪成型后重叠，使用玻璃胶密封。

Installation of sealing strip ridge tile eaves cover of color steel tile: divide the sealing strip into two parts, press it on the roof according to the tile type, cover the ridge tile and fix it with special nails. The joints of the side tiles are sealed with cement, and then the back tiles are directly covered, and the bottom of the back tiles are closed with small tiles. The lower end of the tile, that is, the eaves, is directly installed with the eaves cover and fixed with screws. At the junction of the back tile, the control joint is trimmed with scissors and overlapped after forming, and sealed with glass glue.

彩钢瓦的倾斜面连接安装：彩钢瓦的倾斜面是指两屋面瓦按角度和长度切断后，底部安装接水处理的施工。   先在瓦的下面安装接水材料（即天沟），然后用粘合剂或水泥做收尾处理。

Inclined plane connection and installation of color steel tile: the inclined plane of color steel tile refers to the construction of water connection treatment at the bottom after the two roof tiles are cut according to the angle and length. First install the water receiving material (i.e. gutter) under the tile, and then finish with adhesive or cement.