Housing: Noise

The Government is continually assessing the efficacy of Building Regulations to ensure that our new homes and buildings are safe and provide healthy living environments for their occupants. Part E of the Building Regulations requires protection against sound from other parts of a building, adjoining buildings and within a dwelling-house, and prevention of unreasonable reverberation in common internal parts of buildings with residential flats or rooms. For guidance on reducing the passage of external noise into buildings the government published the National Model Design Code: Part 2 – Guidance Notes (MHCLG, 2021) and we encourage designers to note the Association of Noise Consultants’ Acoustics, Ventilation and Overheating: Residential Design Guide (2020). Installing background ventilators such as trickle vents, may increase noise pollution where façades face noisy environments. Approved Document F, volume 1 recommends that noise attenuating background ventilators are fitted in these circumstances.