Recycling information

Home and garden renovations often result in waste and debris being taken to a household waste recycling centre (HWRC). This can cover a wide range of material types, including brick, stone, concrete and soil. 

Much like in the construction industry, a lot of this household waste can be sorted to be reused or recycled as aggregate or soil, to partially or wholly substitute for the use of new material from the ground. These materials, when also counting similar recyclable waste from the commercial construction industry, make up the biggest fraction of the whole waste stream.  

Typically, local authorities will permit householders to bring a quota of hardcore, rubble and soil from DIY projects that the householder might reasonably have done themselves. Larger domestic building and garden work is expected to be managed through a private contractor, such as a skip hire company. This waste will, in all likelihood, go through the same process of separation, grading and reprocessing as rubble, soil and building material that is collected from a HWRC. 

In some cases, small-scale commercial builders and landscape gardeners will obtain permits to bring waste material, including hardcore, rubble and building waste, for recycling through a HWRC. Each council has its own policy and arrangements, so it is necessary to consult the relevant local authority to establish what is permitted. 

The data presented on this site specifically accounts for the rubble that is collected by each local authority at its household waste recycling site. 

Brick, concrete and stone from households are handled by specialist reprocessing companies that work to agreed standards to recycle or reuse the material. This involves a process of sorting the rubble and debris according to size through the use of screens. Some of the resulting materials are then crushed, depending on the planned use. 

The resulting grades of aggregate are applied to a range of construction uses, principally with concrete, but also in an unbound form as a sub-base for the construction of roads, pavements, drainage systems, embankments and other low-level construction. 

The use of recycled aggregates contributes to overall sustainability, not only in terms of carbon dioxide emissions reductions compared with the sourcing and use of virgin building aggregates, but also in terms of the environmental benefit of avoided soil depletion and land use, which will displace embedded carbon in the earth, as well as biodiversity when it is excavated for virgin construction aggregates. 

Recycling benefit

Amount recycled 127,124t
Estimated disposal saving £14,364,986

Where does Wales’ Rubble and aggregate recycling go?

Top 2 countries (selected materials)

Where does Wales’ Rubble and aggregate recycling go?

Top 2 countries (selected materials)

Top 10 UK recycling destinations

Top world recycling destinations