Current projects
Building regulations 2021: Parts F, L, O and S
ROADMAP GOAL
Homes that are zero-carbon ready
Purpose
Supporting the sector to comply with 2021 Building Regulations Parts F, L, O and S by providing guidance and tools and overcoming barriers.
Context
The updated Approved Documents F (ventilation) and L (energy and carbon emissions) and new Building Regulations O (overheating) and S (electric vehicles) came into force in June 2022. These regulations introduce: higher standards of energy efficiency, intended to reduce carbon emissions as an interim step towards the Future Homes Standard in 2025, and additional requirements on ventilation, overheating and for electric vehicles charging.
The programme of work has brought together developers, designers, suppliers and other industry experts to understand the challenges of these changes, identify viable solutions and to provide guidance and design tools to help the sector build homes to the new regulations.
Planned projects and output
- Technical Guidance
- Part L guidance (masonry)
- Part L guidance (timber)
- Part O (overheating) guidance
- Guidance to the use of photographic evidence
- Part S (electric vehicles) guidance (under development)
- Part L guidance (low-rise apartments) (under development)
- A builders’ guide to heat pumps (not yet started)
- Builder’s guide to infrastructure (not yet started)
- Customer’s guide to heat pumps (not yet started)
- Overheating (Part O) calculation tool
- Digital guidance on Parts F, L, O and S
- Report on supply chain considerations for low-carbon building technologies
- Identifying and overcoming barriers, especially for smaller developers
Timescales
The activity will focus on delivery of guidance and supporting information during the implementation period for the new regulations. We will compile a schedule of outstanding issues that enables dialogue between policy makers, developers, SAP software developers and other stakeholders, and informs the implementation of the 2025 Future Homes Standard.
Participants
The work has been overseen by an industry oversight group, supported by the following expert groups:
- Fabric group
- Direct electric group
- Infrastructure group
- ,Heat pump group
- Hot water group
- Overheating group
- Customer group
Expert group members
The following organisations are actively delivering the Future Homes Hub work programme.
Oversight Group
Building Performance Network
McBains
Taylor Wimpey
HTA Design LLP
UKGBC
Bellway
Persimmon
Telford Homes
Univeristy of Salford
Baker Estates
Countryside PLC
Crest Nicholson
Keepmoat
Daikin
NHBC
Thakeham
HBF
Bre Group
CIBSE
Fabric Expert Group
Building Performance Network
McBains
HTA Design LLP
Vistry Group
Good Homes Alliance
AES Sustainability Consultants
Bellway
Thakeham
Countryside
Springvale
EnvioVent
Knauf Insulation
Barratt Developments PLC
Green Box rep. Passivhaus Trust
Churchill Retirement Living Limited
BRiCS Development
Taylor Wimpey
Heat Pump Expert Group
Building Performance Network
McBains
St Modwen Homes
Redrow
Heat Pump Association (& NIBE)
EGP
Peabody
Telford Homes
Daikin
Gleeson Homes Ltd
Taylor Wimpey
Cala Homes
Direct Electric Heating Expert Group
Building Performance Network
McBains
Elite NuGEN Homes
Energy Carbon Ltd
Galliard Homes
Miller Homes
Ideal Boilers / Stelrad Radiators
EGP
Keepmoat
Fairgrove
Ideal Boilers / Stelrad Radiators
Wondrwall Group
Infrastructure Expert Group
Building Performance Network
ENA (Energy Networks Assoc)
Carr Builders
Crest Nicholson
Eco2 Solar Limited
McBains
Independent Networks Association
Barratt Developments PLC
Persimmon
BUUK Infrastructure
Beama UK
Octopus Energy
Customer Expert Group
Building Performance Network
McBains
Places for People
Crest Nicholson
McCartney Stone
NHBC
Thakeham
HBF
Citizens Advice
Taylor Wimpey
Pollard Thomas Edwards
Hot Water Expert Group
Building Performance Network
Future Homes Hub
Elite NuGEN Homes
Building Products Distributors Ltd. (Showersave)
Galliard Homes
EGP
Keepmoat
Daikin
Wondrwall Group
Mixergy
Overheating Expert Group
DLUHC
Building Research Establishment
Future Homes Hub
Story Homes
Loughborough University
Barratt Homes
Town
Levitt Bernstein
CIBSE
AHMM
Future Homes Hub
Taylor Wimpey