Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what steps he is taking to (a) help tackle reductions in the effectiveness of loft insulation during its lifetime and (b) increase (i) awareness of and (ii) access to new technologies to help improve energy efficiency within homes.

Loft insulation installed under government schemes must be compliant with the Publicly Available Specification (PAS) 2030 and 2035 standard documents to reduce the risks and unintended consequences associated with poor-quality installations. The British Standards Institute (BSI), who publish PAS 2030 and 2035, will consider how to address more innovative products that do not fit within existing annexes in their next update.

Independent impartial government advice in relation to energy efficiency measures and clean heat technologies is available at https://www.gov.uk/improve-energy-efficiency, a national phoneline and over 30 in-person advice projects across England.