Give away surplus building materials like broken stone or brick on Gumtree or Freecycle, or ask family, friends or a local community building or gardening project if they need any materials. Why not turn rubble into a rockery, to edge a flower border or as a low wall. Examples can be found at http://myzerowaste.com/2010/09/recycling-rubble-without-a-car/.
According to the Environment Agency around 20 million tonnes of construction, demolition and excavation waste sent to UK landfills in 2010.
Accepted at some Community Recycling Centres. See COMMUNITY RECYCLING CENTRES.