Schematic
A schematic is a diagram used to illustrate the elements of a system at an abstract level. This typically involves the use of graphic symbols and lines rather than a 'realistic' representation.
A schematic will generally not show details unless they are expressly relevant to what is being conveyed, unless they assist comprehension.
A common example of a schematic is an electrical circuit diagram, which uses symbols in a layout which may not resemble the actual circuit layout but are instead arranged for ease of interpretation. Similarly, a transit map uses graphic symbols to represent stations and the arrangement of the train lines will often not resemble the geographic location of the stations in relation to one another.
NB The Chartered Institute of Procurement & Supply (CIPS) Glossary of procurement terms, defines a schematic as: ‘A diagram showing the main form and features of something to help people to understand it.’
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
Homes England creates largest housing-led site in the North
Successful, 34 hectare land acquisition with the residential allocation now completed.
Scottish apprenticeship training proposals
General support although better accountability and transparency is sought.
The history of building regulations
A story of belated action in response to crisis.
Moisture, fire safety and emerging trends in living walls
How wet is your wall?
Current policy explained and newly published consultation by the UK and Welsh Governments.
British architecture 1919–39. Book review.
Conservation of listed prefabs in Moseley.
Energy industry calls for urgent reform.
Heritage staff wellbeing at work survey.
A five minute introduction.
50th Golden anniversary ECA Edmundson apprentice award
Showcasing the very best electrotechnical and engineering services for half a century.
Welsh government consults on HRBs and reg changes
Seeking feedback on a new regulatory regime and a broad range of issues.
CIOB Client Guide (2nd edition) March 2025
Free download covering statutory dutyholder roles under the Building Safety Act and much more.
Minister quizzed, as responsibility transfers to MHCLG and BSR publishes new building control guidance.
UK environmental regulations reform 2025
Amid wider new approaches to ensure regulators and regulation support growth.
BSRIA Statutory Compliance Inspection Checklist
BG80/2025 now significantly updated to include requirements related to important changes in legislation.