Gyms & Fitness Centres Acoustic Design Guide

Dropped weight noise requires a multi-layer approach: 50–75 mm rubber impact-absorbing flooring (Shore A 40–60), structural floating floor systems with spring isolators, and designated dropping zones with additional impact mats. The structural floor must be designed for the dynamic loads. Vibration monitoring should verify that transmitted vibration levels comply with BS 6472-1 at the nearest sensitive receptor.

Swimming pools suffer from excessive reverberation (often 3–5 seconds untreated) due to hard, moisture-resistant surfaces. Treatment requires moisture-resistant acoustic panels or baffles rated for high-humidity environments (Class A fire-rated, IP65 minimum). Suspended acoustic rafts above the pool deck and perforated moisture-resistant wall panels can reduce RT60 to ≤2.0 seconds for adequate lifeguard communication.

Spin studios routinely operate at 85–95 dBA, with some classes exceeding 100 dBA during peak efforts. This creates significant noise exposure for instructors (who may work multiple classes daily) and demands STC 55+ isolation to adjacent spaces. Acoustic design should include absorptive wall and ceiling treatment to reduce the room gain and allow instructors to achieve the desired energy at lower amplifier levels.