Volumetric unit
Offsite residential construction, Glossary of terms, published by Buildoffsite in 2018, suggests that the terms ‘volumetric building modules and systems’, ‘volumetric modular construction’ and ‘volumetric unit’ are usually used to describe:
- volumetric units that enclose useable space, but are installed inside or on top of a building (ie pods)
- volumetric units that enclose useable space and are joined together onsite to form the whole building without the need for any extra support structure.
Units may be manufactured from many different materials including, steel, concrete and timber, with smaller pod units also available in GRP. Units are invariably fully finished internally in the factory with external finishes, often brickwork, applied onsite or sometimes also externally factory-finished.
Faster, Smarter, More Efficient: Building Skills for Offsite Construction, published by CITB in April 2017, suggests that a volumetric unit: ‘Can be a pod or can be room-sized units that are joined together onsite to create the whole building with no additional structural support or frame.’
See also. Modular buildings.
[edit] Related articles on Designing Buildings
Featured articles and news
Do you take the lead in a circular construction economy?
Help us develop and expand this wiki as a resource for academia and industry alike.
Warm Homes Plan Workforce Taskforce
Risks of undermining UK’s energy transition due to lack of electrotechnical industry representation, says ECA.
Cost Optimal Domestic Electrification CODE
Modelling retrofits only on costs that directly impact the consumer: upfront cost of equipment, energy costs and maintenance costs.
The Warm Homes Plan details released
What's new and what is not, with industry reactions.
Could AI and VR cause an increase the value of heritage?
The Orange book: 2026 Amendment 4 to BS 7671:2018
ECA welcomes IET and BSI content sign off.
How neural technologies could transform the design future
Enhancing legacy parametric engines, offering novel ways to explore solutions and generate geometry.
Key AI related terms to be aware of
With explanations from the UK government and other bodies.
From QS to further education teacher
Applying real world skills with the next generation.
A guide on how children can use LEGO to mirror real engineering processes.
Data infrastructure for next-generation materials science
Research Data Express to automate data processing and create AI-ready datasets for materials research.
Wired for the Future with ECA; powering skills and progress
ECA South Wales Business Day 2025, a day to remember.
AI for the conservation professional
A level of sophistication previously reserved for science fiction.
Biomass harvested in cycles of less than ten years.
An interview with the new CIAT President
Usman Yaqub BSc (Hons) PCIAT MFPWS.
Cost benefit model report of building safety regime in Wales
Proposed policy option costs for design and construction stage of the new building safety regime in Wales.
Do you receive our free biweekly newsletter?
If not you can sign up to receive it in your mailbox here.






















