Sound insulation treatment scheme for bar wall, ceiling and floor

This paper will introduce the sound insulation treatment scheme of the bar wall, ceiling and ground to make your bar more quiet and comfortable.

Sound insulation treatment scheme of wall

Stick a layer of damping pad and sound insulation felt on the original wall, put a light steel keel, fill a layer of sound insulation cotton in the cavity of the keel, and then seal the cork damping sound insulation board. After that, polyester fiber sound-absorbing board is used as exterior wall decoration to achieve the effect of external sound insulation and internal sound absorption.

Ceiling soundproof decoration scheme

Install a shock absorber on the ceiling floor, use a shock absorber hook to reduce the vibration of the hanger bar, put a light steel keel, fill a layer of sound insulation cotton in the cavity of the keel, and then install a composite damping sound insulation board. Then lay a layer of soundproof cotton. Finally, install a layer of composite damping sound insulation board to ensure sound insulation effect.

Decoration scheme of ground sound insulation and vibration reduction

First of all, level the original ground and block holes densely; Lay a mat on the original ground. When laying damping pads, clean the ground, try to avoid the damage of ground debris to sound insulation materials, and trim the edges in advance; Laying a sound insulation felt above the vibration damping pad; Then lay a layer of 30mm damping plate; Pouring more than 50 mm thick concrete layer, and adding steel bars inside; Just flatten the surface.