What materials do building materials refer to?

Building materials are local materials, which can be produced locally and do not need to be purchased from other places, such as sand, stone slag, red bricks and so on.

1, building materials are divided into soft materials, hard materials and special materials. Plastic floor tiles, carpets and wooden floors belong to soft floors, tiles and floors. Plastic floor tiles, carpets and wooden floors are soft floors, while ceramic tiles and stones are hard floors. Special flooring materials include plywood, patterned steel plates, grindstones and clean water mills.

2. Among the soft floor materials, the open wood soft floor material is a low cost-effective choice. The price of carpet depends on the material. In order to facilitate replacement and cleaning, it is recommended to adopt one-piece or block type. In addition, plastic floor tiles have low prices and many colors, but the aesthetic feeling of colors is not lasting, and are generally used for renting houses.

3. Among the hard floor materials, marble and granite are expensive. If there is not much room at home, you may change your house within ten years, or rent a house at home. It is not recommended to use them when there are many children. The price of artificial hillock stone or polished quartz stone is moderate, but it needs more space to have obvious visual effect. It is recommended to use 1000 square feet or more. Tiles are cheaper than the first two.

In addition, special flooring materials, such as metal and plywood, have been used in commercial space. Plywood has rough texture and unsmooth surface. If it is used for a long time or dirty, it will be difficult to clean. It is best to evaluate the nature of space use before use.