B6.1.2 Noise management

Code: C6.4

Where a noise barrier is required as part of acoustic mitigation measures, and is visible from the street, its appearance must be softened through the inclusion of a landscape buffer, which contributes positively to the streetscape. This buffer must:

  • provide safe and ongoing access for the maintenance of the noise barrier, and  avoiding any negative impact on its structure

  • be a minimum of 2 metre wide, noting that the final width of the acoustic barrier will be determined by its superficial mass of greater than 10 kilograms per m²

  • include layered planting with species selected for seasonal interest, visual screening and compatibility with the local context

  • clearly define responsibility for long-term maintenance of the buffer and secure this through appropriate management arrangements

Exception: The inclusion of a landscape buffer may be reduced or omitted where it can be demonstrated that its inclusion would reduce the effectiveness of the acoustic mitigation (for example by requiring the barrier to be positioned further from the noise source).

A modern bench consisting of wood and stone, with paved footpaths to the front and low-level shrubs to the rear.

Figure 185: Shows a sunlit amenity area set within landscaped grounds close to the building entrance (Code: C6.2 and Guidance: G6.2)

Two wooden benches on a grassed area with multiple trees, providing a level of screening and privacy away from the adjoining road.

Figure 186: Shows an informal recreation area within the landscaped grounds at Calder Park, Wakefield (Code: C6.2 and Guidance: G6.3)

A 3-D model sketch showing how people may use an outdoor space by either sitting, running or relaxing. Landscaping is shown in a green colour, with an illustrative building in grey, the outdoor space and illustrative people are shown via a simple black outline.

Figure 187: Sketch illustrating a multifunctional outdoor amenity space which incorporates seating, shade, landscaping and recreation opportunities (Guidance: G6.2 and G6.3)

A simple track cutting through a grassed area with trees and planting shown along the far edge of the space.

Figure 188: Shows trails through mature landscaping at Calder Park, Wakefield (Guidance: G6.3)

2-D diagram illustrating a person stood looking toward an area of planting and trees that has been placed in-front of a large boundary fence.

Figure 189: Sketch illustrating how a noise barrier can be softened by landscaping (Code: C6.4)