The Construction Centre
Magnifying Glass

Composting

Was 3: Composting

Credits Available: 1 (no mandatory elements)

A single credit can be awarded for the provision of facilities to enable waste composting. Composting reduces the amount of material destined for landfill. By reducing the amount of organic materials entering landfill sites the production of landfill leachate and methane gas (produced by their decomposition) can be reduced. Leachate is toxic and can contaminate water supplies.

Garden based composting facilities should be provided to enable composting of green waste, garden waste, food and other compostable household waste. Dwellings without gardens should have a Local Authority kitchen waste collection scheme or a community based composting service in place to qualify for the credit. Information on their operation should be made available to inhabitants.

Credits are awarded based on the criteria outlined in the table below.

Composting criteria table

Taken from The Code for Sustainable Homes, Was3, page 169

Evidence Required

The table below gives details of the evidence that must be supplied for assessment of this category.

Composting evidence table

Taken from The Code for Sustainable Homes, Was3, page 170

Documents to be completed: (from the BREEAM Extranet)

Checklist IDP (inclusive design principles) (pdf, username:public, password:public)

Information Leaflet for occupants

Details of local and community collection schemes supplied

Key Points for Compliance

Information leaflets detailing how composting facilities work must be issued to inhabitants, including details of compostable materials that can be placed in them.

All composting installations must be in a specifically designated location.

All composting facilities must be suitable for use by the disabled.

Communal or community composting scheme containers must not be sited more than 30 meters from the site entrance. They may also be located next to other recycling containers provided they are appropriately labelled.

An internal collection container must be provided to store composting materials in, prior to their being emptied into an external compost bin or community scheme composting collection bin.

Internal composting containers must not be situated near windows, doors or other ventilation passages into the dwelling.

Kitchen waste collection containers must be at least 7 litres last between Local Authority collections without the need for emptying. Collection frequency should be checked for the particular area before specifying container volumes.

Additional Information

Recycle now: Information on composting bins and suitable compostable materials

Defra Composting Information and Advice

Product Focus

External Composting Bins

Internal under-work surface recycling containers (food, textiles, cans, tins, cardboard, plastics)

Communal large external kitchen waste containers

Communal large external recycling containers