PARLIAMENTARY WRITTEN QUESTION
(1 July 2025)

To ask the Secretary of State for Housing, Communities and Local Government, whether her Department plans to update the guidance for Approved Document F of the Building Regulations to recognise smart ventilation systems as a compliant option for homes.

Asked by:
Mike Reader (Labour)

Revisions to Approved Document F of the Building Regulations were proposed as part of the Future Homes and Buildings Standards: 2023 consultation. Proposed updates to the minimum ventilation standards for homes were described in section 6.2 and proposed updates to the guidance for ventilation installations were described in section 8.3 of the consultation. We are carefully considering the feedback we received to the consultation. We intend to publish the Government response to the consultation, and the new Approved Document F, in autumn this year.

We are mindful of the impact of increasing airtightness in our homes and workplaces. While this can have a significant impact on the energy efficiency of buildings, it also requires appropriate, controlled ventilation. We will continue to engage with developing ventilation technology and will update Approved Document F as required.

Answered by:
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