Regent Chaam



Banquet hall is finished, but echoes ruin everything… Can it be fixed without tearing it down?

"The party has started, but nobody can understand what the emcee is saying." "Music is playing, conversations are echoing in circles, and guests have to shout to talk to each other." "It's already built, we can't tear it down and start over — so what can we do?"

This is the real problem that happened at Regent Chaam, and this is the story of a solution that nobody expected to be this easy.

📖 The story of Regent Chaam — When the beauty of a banquet hall was ruined by its own sound

Regent Chaam is a premium beachfront resort in Cha-am, where the banquet hall was luxuriously designed to accommodate all types of important events, whether weddings, corporate events, or VIP parties.

But once construction was completed and it came into actual use, something was found to be wrong because...the sound in the room wouldn't stop bouncing around.

🔊 The problem hidden in the structure — Multi-layered ceilings are the invisible culprit

The cause of the problem wasn't the size of the room, nor the wall materials, but rather the multi-layered roof structure.

The ceiling with air cavities between layers acts like a giant echo chamber. Sound generated in the banquet hall is not absorbed, but instead transmitted, reflected, and looped around the space. The bigger the event, the more severe the echo.

And what made this problem harder to solve than typical projects was that —

Construction was already finished, and the ceiling was fully decorated. Tearing it down and redoing it meant massive costs, wasted time, and incalculable damage.

🛠 The right solution — Trandar SeriesF, overlay installation, no demolition, no rebuilding

When the Trandar team surveyed the area and analyzed the acoustic structure of the room, we found that this problem didn't need to be solved by demolition.

The answer is Trandar SeriesF — high-performance acoustic ceiling panels designed to be installed directly over existing ceilings.

✅ Trandar SeriesF — Absorbs echoes without touching the original structure at all

SeriesF is an acoustic ceiling panel developed for spaces with high reverberation issues. With a surface and core structure designed to capture and absorb sound waves before they have a chance to reflect back,

what makes SeriesF special in this project is its ability to be installed directly over the existing ceiling without demolition, without building a new framework, and without closing the venue for long periods. The team was able to work quickly without disrupting the venue's operations.

✨ The result — Quiet, clean, and flawless

Following the installation of Trandar SeriesF over Regent Chaam's existing ceiling, the echoes that used to disturb every event in the banquet hall completely disappeared.

The host's voice is clearer, the music has better direction, guests can converse at a normal volume without shouting, and most importantly — the aesthetic appeal of the banquet room remains completely intact with nothing compromised.

"Good acoustics don't necessarily make a room look better — but bad acoustics instantly destroy all carefully crafted design efforts."

One of the biggest fears for project owners is discovering acoustic issues only after everything is finished, as that brings inevitable costs and complications.

However, Regent Chaam proves that acoustic issues in prefabricated spaces have a smarter and more cost-effective solution. With the right materials, the right expertise, and precise analysis — seemingly impossible problems become manageable.