"But we do also see homes that are completely bare because people can't afford furniture. Most homes have black mould. Often we find family members sharing beds."

Ted Lewis broke the mould in British crime writing in the 1960s.

The artist used his own body to mould the sculptures, which have been placed around Houghton Hall, in an installation called Time Horizon.

There are maggots in the kitchen, and mould and damp throughout the house, including the children's bedrooms.

And 92% of respondents reported issues with their housing, including mould and infestations.