Non-productive overtime
Non-productive overtime (NPO) is time that employees or workers spend in the workplace over and above their contracted hours but which is not being spent on productive activities. If this is not managed effectively and monitored carefully it can have negative and costly implications for a business or project.
An example could be using the internet or deliberately not working, or working at a slow pace, when doing overtime.
However, there can be circumstances when non-productive overtime cannot be avoided. For example, if construction works are being accelerated to try and meet a deadline, requiring overtime, but exceptionally adverse weather then means some workers have to curtail their activities, albeit, temporarily. In addition, if activities in certain conditions could put workers at risk, it can be considered reasonable to stop work or to work at a slower pace. Works can also stop due to a lack of equipment, materials or information, delays on related activities and so on.
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
How can digital twins boost profitability within construction?
A brief description of a smart construction dashboard, collecting as-built data, as a s site changes forming an accurate digital twin.
Unlocking surplus public defence land and more to speed up the delivery of housing.
The Planning and Infrastructure bill oulined
With reactions from IHBC and others on its potential impacts.
Farnborough College Unveils its Half-house for Sustainable Construction Training.
Spring Statement 2025 with reactions from industry
Confirming previously announced funding, and welfare changes amid adjusted growth forecast.
Scottish Government responds to Grenfell report
As fund for unsafe cladding assessments is launched.
CLC and BSR process map for HRB approvals
One of the initial outputs of their weekly BSR meetings.
Architects Academy at an insulation manufacturing facility
Programme of technical engagement for aspiring designers.
Building Safety Levy technical consultation response
Details of the planned levy now due in 2026.
Great British Energy install solar on school and NHS sites
200 schools and 200 NHS sites to get solar systems, as first project of the newly formed government initiative.
600 million for 60,000 more skilled construction workers
Announced by Treasury ahead of the Spring Statement.
The restoration of the novelist’s birthplace in Eastwood.
Life Critical Fire Safety External Wall System LCFS EWS
Breaking down what is meant by this now often used term.
PAC report on the Remediation of Dangerous Cladding
Recommendations on workforce, transparency, support, insurance, funding, fraud and mismanagement.
New towns, expanded settlements and housing delivery
Modular inquiry asks if new towns and expanded settlements are an effective means of delivering housing.
Building Engineering Business Survey Q1 2025
Survey shows growth remains flat as skill shortages and volatile pricing persist.