Can fiber cement board be used outdoors? What are the installation methods on exterior walls?

Fiber cement board is generally used for indoor, mainly with cement as a substrate to apply. Can fiber-cement panels be used outdoors? What are the external wall installation methods? Let's take a look!

Can fiber-cement panels be used outdoors

The answer is yes! At present, it is widely used in the construction of building exterior wall, with a long history, and now has a broad market prospect in the domestic market. It can be processed and polished according to the construction technology to produce a more beautiful appearance with clear water and bright colors, which is properly used in the building.

Fiber cement board not only has a good thermal insulation function, but also has a certain blocking and weakening effect on the radiation wave. Compared with ordinary glass, it has a more superior "shielding" effect on ultraviolet and infrared rays.

At the same time, because it has the characteristics of high light transmission and low refraction, urban "light pollution" will also be reduced.

As the exterior wall board of commercial floor of office buildings, the research and development enterprises have been constantly innovating in combination with foreign technology, to improve the new exterior wall products with more beautiful, better performance and more scientific and technological characteristics for the ever-changing building in the future.

Installation method of fiber cement board for exterior wall

1. The structure of the fixed fiber cement board wall board should be smooth and consolidated, and the outstanding phenomenon of fasteners or outstanding welding joints, welding and splashing slag should be prohibited after welding.

2, the wall panel should be fixed after the completion of the whole construction of the house structure.

3, the whole board (2440x1220mm large panel fixation must abide by from the center of the plate to the four sides gradually fixed criteria, otherwise it will form the internal stress of the plate can not be released, and then form adverse consequences.

4. When using self-tapping nails to fix the cement pressure plate, the nail distance from the ceiling board is 200mm. The nail distance from the center of the wall board is 300mm, and the surrounding is 200mm.

Accessories should be added to meet the requirements. The nail head should be 0.3mm lower than the board surface. In special cases, the distance between the center of the nail hole and the edge of the board should not be less than 13-15mm.

5. Primer should be applied on the nail head in time.

6. After the self-tapping nail is fixed. In order to prevent the nail head rust and affect the next process.