Sink v basin
|
|
| Kitchen sink | Wash hand basin |
The words sink and basin are often used interchangeably, however, there are differences between the two.
Technically, the word sink refers to a sanitary appliance used to wash things, such as hands, dishes and so on, that consists of:
- A basin, which is a bowl that contains the water.
- Taps to control the supply of hot and cold water to the basin.
- A plugged drain connected via a trap to the plumbing systems to remove the used water, and generally including an overflow prevention mechanism.
- A support system such as a cabinet, pedestal, countertop, legs or brackets.
This means that a basin is part of a sink.
However, the term wash hand basin (WHB), sometimes referred to as a washbasin, handbasin, basin or washbowl, can be used to refer specifically to a basin, generally found in a bathroom or toilet, that is used for washing hands and face, brushing teeth etc. Whilst, technically, this still refers only to the basin itself, rather than the entire sink assembly, it is sometimes used to refer to the entire assembly in a bathroom, while the word ‘sink’ is used to refer to the more utilitarian appliance found in a kitchen, utility room, garden and so on.
[edit] Related articles on Designing Buildings
Featured articles and news
A now architectural practice looks back at its concept project for a sustainable oceanic settlement 25 years on.
Copyright and Artificial Intelligence
Government report and back track on copyright opt out for AI training but no clear preferred alternative as yet.
Embedding AI tools into architectural education
Beyond the render: LMU share how student led research is shaping the future of visualisation workflows.
Why document control still fails UK construction projects
A Chartered Quantity Surveyor explains what needs to change and how.
Inspiration for a new 2026 wave of Irish construction professionals.
New planning reforms and Warm Homes Bill
Take centre stage at UK Construction Week London.
A brief run down of changes intentions from April in an onwards.
Reslating an ancient water mill
A rare opportunity to record, study and repair early vernacular roofs.
CIOB Apprentice of the Year 2025/26
Construction apprentice from Lincoln Mia Owen wins this years title.
Insulation solutions with less waste for a circular economy
Rob Firman, Technical and Specification Manager, Polyfoam XPS explains.
Recycled waste plastic in construction
Hierarchy, prevention to disposal, plastic types and approaches.
UK Net Zero Carbon Buildings Standard V1 published
Free-to-access technical standard to enable robust proof of a decarbonising built environment.
Prostate Cancer Awareness Month
Why talking about prostate cancer matters in construction.
The Architectural Technology podcast: Where it's AT
Catch up for free, subscribe and share with your network.
The Association of Consultant Architects recap
A reintroduction and recap of ACA President; Patrick Inglis' Autumn update.
The Home Energy Model and its wrappers
From SAP to HEM, EPC for MEES and FHS assessment wrappers.
Future Homes Standard Essentials launched
Future Homes Hub launches new campaign to help sector prepare for the implementation of new building standards.
Building Safety recap February, 2026
Our regular run-down of key building safety related events of the month.

























