Home Quality Mark high temperature reporting tool
The Home Quality Mark (HQM) high temperature reporting tool is a reporting tool that feeds into a calculation methodology to identify a home’s threshold temperature. This has been developed by BRE solely for use within the foundation route of the Temperature issue of the HQM assessment.
The intention of this tool and accompanying calculation methodology is to support the offering of capped credits to homes whose circumstances make them less likely to be at risk of overheating during summer months, where full dynamic thermal analysis is not completed.
It assesses and scores the building on key factors that affect overheating risk on a whole house basis, and should not be treated as a detailed tool to identify the presence or absence of localised overheating.
The identified threshold temperature for the home uses data from Standard Assessment Procedure (SAP) outputs and additional bolt-on inputs relating to the following topics:
- Surroundings.
- Provision of mechanical ventilation.
- Capacity for natural ventilation.
- Solar gains.
- Heat gains from communal heating.
- User factors.
The calculation methodology to determine the threshold temperature is described in the HQM Temperature supporting document.
Please note: this tool and accompanying calculation methodology will produce an estimated output founded on basic information inputs. To establish the overheating risk of a home, BRE Global would always recommend completing full dynamic thermal modelling in accordance with best practice.
Ref Home Quality Mark One, Technical Manual SD239, England, Scotland & Wales, published by BRE in 2018. http://www.homequalitymark.com/standard
[edit] Related articles on Designing Buildings Wiki
- BRE articles.
- BREEAM.
- Building Research Establishment.
- Heat stress.
- Home quality mark.
- Human comfort in buildings.
- Overheating - assessment protocol.
- Overheating in residential properties.
- Overheating.
- Preventing overheating.
- Standard Assessment Procedure.
- Thermal comfort.
- Thermal indices.
- Urban heat island
Featured articles and news
HSE simplified advice for installers of stone worktops
After company fined for repeatedly failing to protect workers.
Co-located with 10th year of UK Construction Week.
How orchards can influence planning and development.
Time for knapping, no time for napping
Decorative split stone square patterns in facades.
A practical guide to the use of flint in design and architecture.
Designing for neurodiversity: driving change for the better
Accessible inclusive design translated into reality.
RIBA detailed response to Grenfell Inquiry Phase 2 report
Briefing notes following its initial 4 September response.
Approved Document B: Fire Safety from March
Current and future changes with historical documentation.
A New Year, a new look for BSRIA
As phase 1 of the BSRIA Living Laboratory is completed.
A must-attend event for the architecture industry.
Caroline Gumble to step down as CIOB CEO in 2025
After transformative tenure take on a leadership role within the engineering sector.
RIDDOR and the provisional statistics for 2023 / 2024
Work related deaths; over 50 percent from construction and 50 percent recorded as fall from height.
Solar PV company fined for health and safety failure
Work at height not properly planned and failure to take suitable steps to prevent a fall.
The term value when assessing the viability of developments
Consultation on the compulsory purchase process, compensation reforms and potential removal of hope value.
Trees are part of the history of how places have developed.