Sound Insulation Performance of EPS Cement Sandwich Wall Panel Between Hotel Rooms

Sound Insulation Performance of EPS Cement Sandwich Wall Panel Between Hotel Rooms

Noise complaints between hotel guest rooms are one of the top reasons for negative guest reviews and low satisfaction scores in the hospitality industry. Many hotels that used thin gypsum board or hollow brick partitions found that guests can easily hear the TV sound, conversations and even walking noise from the next room, which completely ruins their rest experience. The EPS Cement Sandwich Wall Panel delivers far superior sound insulation performance than traditional wall materials, becoming the most effective solution to reduce hotel noise complaints.

The multi layer composite structure of EPS Cement Sandwich Wall Panel is scientifically designed to block different frequencies of noise. The high density calcium silicate boards on both sides can reflect and block most of the high frequency noise such as human voice and TV sound. The porous inner core filled with EPS particles can absorb the remaining mid and low frequency noise such as walking footsteps and vibration noise. A standard 100mm thick EPS Cement Sandwich Wall Panel can achieve a weighted sound insulation Rw value of over 45 decibels, which is far higher than the 30 to 35 decibels performance of the same thickness gypsum board partition.

Many hotel operators have shared real data after renovating their rooms with EPS Cement Sandwich Wall Panel. A 120 room business hotel once received more than 15 noise related complaints every month before renovation. After replacing all the old partitions with EPS Cement Sandwich Wall Panel, the number of monthly noise related complaints dropped to less than 2, and their guest satisfaction score related to “quietness of the room” increased from 3.2 to 4.7 out of 5. This improvement directly brought a 20% increase in positive online reviews, and their average daily room rate could be raised by 15% without losing booking volume.

For hotels located in busy city centers or near noisy streets, you can also use thicker 120mm EPS Cement Sandwich Wall Panel to get a sound insulation performance of over 50 decibels. This can effectively block the traffic noise from the street outside, creating a completely quiet private space for guests inside the room. In an industry where guest review scores directly determine booking volume and revenue, investing in EPS Cement Sandwich Wall Panel to improve room quietness is one of the highest return investments a hotel can make.

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