Meaning of lag in the construction industry
In the construction industry, the term ‘lag’ can mean:
- ‘…the minimum necessary lapse of time between the finish of one activity and the finish of another overlapping activity.' Ref The Society of Construction Law Delay and Disruption Protocol, 2nd edition, published in February 2017 by the Society of Construction Law (UK).
- ‘…the amount of time required between the start or finish of a predecessor task and the start or finish of a successor task.’ Ref The Society of Construction Law Delay and Disruption Protocol.
- The delay in the transmission of thermal conditions between one side of the fabric of a building and the other.
- The process of installing insulation, in particular around water pipes to prevent freezing, or to prevent heat loss from hot water pipes. This is sometimes referred to as ‘lagging’.
- A type of screw or bolt: A heavy-duty fastener that creates its own mating thread in timber and other soft materials when tightened.
- A time delay between the action of a control system and its effect on the controlled parameter
[edit] Related articles on Designing Buildings
Featured articles and news
Definition of Statutory in workplace and facilities management
Established by IWFM, BESA, CIBSE and BSRIA.
The general election and the construction industry
As PM, Rishi Sunak announces July 4 date for an election.
Tackling the lack of knowledge or confidence in heat pumps
The CICV Green Home Festival part of the Edinburgh Fringe.
Home improvements swapped for green energy upgrades
As applications down since and desire to reduce bills up.
Eco apprenticeships continue help grow green workforce
A year after being recognised at the King's coronation.
The Use of Natural Insulation Materials in Retrofit
New paper from STBA with support from SDF.
National Retrofit Hub in partnership with InstallerSHOW.
Permitted development rights for agricultural buildings
The changes coming into effect as of May 21, 2024.
Biodiversity and the built environment digital series
The nature of building, with CIOB and CWP.
A call for prevention and sensitive re-use.
Risks to the long-term effectiveness of the BNG scheme
National Audit Office publish review of Biodiversity Net Gain.
The CIAT principal designer register
Providing assurance and verification of the capability and competence of registered ATs.
Building Safety recommendations and Northern Ireland
The NI roadmap to improving safety in high rise residential.
Specifying rendered external wall insulation for fire safety
How to interrogate the evidence provided to the specifier.
The benefits of writing articles for your organisation
How to create a profile for your organisation and publish for free.
Scottish Government action to reach net-zero targets
Retrofit expert group highlight critical actions needed.
A forward thinking, inclusive global community of members.