Glossary of construction slang and other terms
The following terms, some slang, some general or outdated are frequently used or understood by those working on UK building sites. If you know others, click the 'Edit this article' button and add them to the list.
- Banker – a mason, typically involved in cutting and smoothing building stone.
- Banksman – a person qualified to direct vehicle movements
- Bagging – slang term for heavy duty hose (normally with bauer couplings) for temporary pumping.
- Brickie – a bricklayer.
- Brush hand – a young or untrained assistant to a professional painter, often with limited experience.
- Butcher – often applied to a carpenter with limited skills and abilities.
- Brunnel - bridge-tunnel.
- Chancer – a person who does work that would normally be undertaken by a skilled craftsman. They are typically not properly qualified, or have not completed the required training or apprenticeship for the work they are doing and so are taking a chance on their ability to do the work to the required standard.
- Chippy – a popular site term for a carpenter (i.e one who 'chips' wood).
- Cowboy – a charlatan, chancer, one who masquerades as a skilled craftsman but who in reality has few qualifications or skills to do the work. Cowboys often have more success with those of limited knowledge concerning building construction.
- Dirty money – given as additional payments to workers who undertake tasks that are of an unpleasant nature, e.g having to descend into a sewer to clear a blockage.
- Dyker – a builder of dry-stone walls, usually a mason.
- Fixer – someone who builds with stone provided by a banker (see above). The term can also apply to any site operative who fixes a component into position e.g skirting boards. OR sometimes short for "Steel fixer" see below
- Football - a 9"x9"x9" hollow concrete block
- Ganger – a foreman who supervises a gang of workers or general operatives; usually works under a general foreman.
- Jobbing builder – someone who undertakes small jobs for various people, usually to do with maintenance or repair.
- Making good – see 'snagging'.
- Mate – an unqualified or part-qualified assistant to a skilled operative such as a roofer or painter.
- Nappy – portable bund to contain spills
- Navvy – usually applied to manual labourers, especially those who dig trenches or excavations, and especially on civil engineering projects. The term derives from the ‘navigators’ who dug canals (navigations).
- Rubber duck – slang for a wheeled excavator (as opposed to a tracked excavator)
- Saw doctor – one who sharpens and repairs saws and cutting tools. Also applied to those performing the same task in a saw mill.
- Shoddy – work that is of dubious or low quality.
- Snagging – the identification and rectification of faults, defects, mistakes or omissions in a completed construction, whether new or refurbishment, and making them known to the contractor in a snagging list (or 'punch' list).
- Spark /sparky – an electrician, usually a skilled operative who is fully qualified to undertake the work.
- Spread – a plasterer.
- Steel fixer – someone who erects steel reinforcement for reinforced concrete structures.
- Tupper – a worker who carries the hod for a bricklayer.
- Waster – someone who does no or little work.
- Working on the lump – receiving wages ‘gross’, without any deductions for tax and national insurance. In other words, the money is received as a lump sum.
See also: Unusual construction terms.
[edit] Related articles on Designing Buildings
- BIM glossary of terms.
- Common spelling mistakes in the construction industry.
- Construction industry acronyms.
- Financial management glossary.
- Glossary of electrical terms.
- Glossary of paving terms.
- Glossary of property law terms.
- Notation and units on drawings and documents.
- Symbols on architectural drawings.
- Unusual construction terms.
- Writing technique.
Featured articles and news
Tackle the decline in Welsh electrical apprenticeships
ECA calls on political parties 100 days to the Senedd elections.
Resident engagement as the key to successful retrofits
Retrofit is about people, not just buildings, from early starts to beyond handover.
What they are, how they work and why they are popular in many countries.
Plastic, recycling and its symbol
Student competition winning, M.C.Esher inspired Möbius strip design symbolising continuity within a finite entity.
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.






















