What standard stipulates that marble stone can't be used outdoors?

There is no regulation, just because natural marble is metamorphic rock formed by regional metamorphism or thermal metamorphism of carbonate rocks, and its main mineral components are calcite and dolomite.

Its surface luster is gorgeous and it is used for architectural decoration. However, because the surface of marble is easily eroded by wind and rain, especially by strong acid rain, it soon loses its luster and seriously damages its appearance, so marble is not suitable for outdoor decoration. In order to prevent the erosion of wind and rain, marble can also be used for outdoor decoration.

Extended data

It should be considered according to the different functions of different areas in the home.

People in the living room and dining room move frequently, and the colors should be coordinated with wall decoration and furniture decoration. , you should also consider choosing floor decoration materials that are easy to clean and more wear-resistant, such as floor tiles and marble tiles. The bedroom should choose materials with strong sound insulation and heat preservation, such as porcelain and wood series. Kitchen and bathroom floors should be made of materials that are resistant to scrubbing, corrosion, skid and water.

If the cold season in the northern region is long, it is not suitable to choose materials such as stone with cold and hard touch, and materials such as ceramic tiles with good thermal insulation performance should be selected. Among them, due to the dry weather in the north, ceramic wood series tiles can be selected.

If in the south, the temperature is high in summer, the cold season is short, and it is wet and rainy, you can choose millstones, marble tiles and ceramic tiles.

How to choose indoor floor materials in Anhua marble tiles

HowNet —— An Outdoor Protection Technology of Marble Plate