Question to the Ministry of Housing, Communities and Local Government:

To ask the Secretary of State for Communities and Local Government, whether his Department has made an estimate of the cost of installing sprinkler systems in (a) new build domestic homes, (b) retrofitted domestic homes, (c) new tower blocks and (d) retrofitted tower blocks.

No central assessment has been carried out. The costs will vary widely based on the size and age of buildings. Local authorities may have commissioned separate assessments into the costs involved following the Government’s request in 2013 to social housing providers that they consider installing sprinklers into older residential tower blocks.