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

To ask the Secretary of State for Housing, Communities and Local Government, what steps his Department is taking to help ensure that affordable new homes are built to a high standard of flood resilience.

The National Planning Policy Framework makes clear that inappropriate development in areas at risk of flooding should be avoided by directing development away from areas at highest risk (whether existing or in the future). Where development is necessary in such areas, the development should be made safe for its lifetime without increasing flood risk elsewhere.

If it is found to be necessary to build homes in areas of flood risk, statutory guidance accompanying the Building Regulations promotes flood resilient building work in flood-prone areas, through Approved Document C which can be found on gov.uk here. This may include adequate sub-soil drainage; use of non-return valves and anti-flooding devices on sewers and drains; water resistant construction; and provision for inspection and clearance of sub-floor voids.