Flues and Ventilation Extraction Details

Local Planning application requirements

Guidance

The submitted plans should include details of the external appearance and written details outlining the technical specification of the proposed plant. The technical specification should include:

• a schematic of the proposed ducting showing the location of all components (fan, filters, silencers etc).
• the noise levels generated by the fan in decibels (dB) at a specified distance (ie 1.0m, 3.0m etc).
• details of the means of mounting the ducting to the structure including details of all anti-vibration measures proposed.

When required

All applications relating to the sale or preparation of cooked food, laundrettes and other uses where air conditioning or extraction equipment is required.

Policy/drivers

• Policies D.DH2, S.DH1 and D.DH8 of the LBTH Local Plan 2031 (January 2020)