RFP QuestBeta
OpenStage · award

Health and Safety Executive

Post Occupancy Overheating Review of New Dwellings

ValueValue not published
Deadline
Published21 Apr 2026
RegionNationwide
Who to contact
tenders@hse.gov.uk

The procurement contact named on the official notice.

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The brief

The Building Regulations ensure a minimum safe standard for buildings.

The Building Safety Regulator has responsibility for maintaining and updating the Approved Documents that accompany the Building Regulations.

In December 2021, Part O was introduced to reduce overheating risks in new residential buildings, which can affect safety, health, and wellbeing.

Most housebuilders now have experience applying Part O, making this a timely opportunity to review its implementation.

This project aims to assess how effectively Part O compliant homes mitigate overheating risk and meet the functional requirements of O1(1)(a), O1(1)(b) and O1(2)(a).

The project will also provide vital evidence to support a review of current overheating standards, helping us understand how homes built under Part O are used and experienced by occupants.

Key requirements

What the supplier must deliver

01

The Building Regulations ensure a minimum safe

The Building Regulations ensure a minimum safe standard for buildings.

02

The project will also provide vital evidence

The project will also provide vital evidence to support a review of current overheating standards, helping us understand how homes built under Part O are used and experienced by occupants.

Derived from the notice text — always confirm against the original documents.

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Source & provenance
OCID
ocds-h6vhtk-06877a
Stage
award · Awarded
Source
Find a Tender
Buyer ref
036137-2026
View the original notice on Find a Tender

Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.

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