If you want to open a middle and low-grade hotel, what material is used for room partition with better sound insulation effect?

No matter how low-grade the hotel is, it is necessary to do a good job of sound insulation, otherwise it is difficult to have repeat customers.

The effect of brick wall is indeed better than gypsum board, but the premise is to reach a certain thickness, at least 240mm thick, plus double-sided plastering, leveling, putty scraping and painting, which is expensive and takes up a lot of space.

At present, the partition walls of budget hotels such as Home Inn, Hanting Hotel and Jinjiang Inn generally adopt this structure (pictured). If you want to reduce the cost, you can replace the "high-density soundproof wallboard" in the picture with 12 mm thick gypsum board.