Lifespan
Lifespan (or life span) generally refers to the length of time that a biotic factor, being or organism that is alive or likely to be alive. The same term is also used to describe the period for which an abiotic factor or object functions, this might be a building, element or product (for products it may sometimes be called shelf-life).
The term is relevant to the construction industry because it relates to how long materials, components, elements or whole buildings last or function as intended. This can be important in terms of how long products individually or in combination (to form buildings) are designed to function and in turn relates to performance requirements, construction quality, guarantees, warranties, collateral warranties, defects, latent defects, liabilities and insurances.
Construction quality is one of the highest causes of litigation in the industry and sometimes may lie in a discrepancy between how long an item was intended to function, how long it actually functioned as intended and the impacts of its failure. Contracts, insurance and many other mechanisms relate to the term lifespan or intended lifespan.
More recently the term may also be found in relation to whole life costing, life cycle, embodied carbon and end-of-life which relate the cost of items not only in terms of initial price or capital cost but the costs relative to how long the item functions, as well as other associated costs such as environmental and carbon impacts.
[edit] Related articles on Designing Buildings
Featured articles and news
Future Homes Standard Essentials launched
Future Homes Hub launches new campaign to help the homebuilding 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.
Planning reform: draft NPPF and industry responses.
Last chance to comment on proposed changes to the NPPF.
A Regency palace of colour and sensation. Book review.
Delayed, derailed and devalued
How the UK’s planning crisis is undermining British manufacturing.
How much does it cost to build a house?
A brief run down of key considerations from a London based practice.
The need for a National construction careers campaign
Highlighted by CIOB to cut unemployment, reduce skills gap and deliver on housing and infrastructure ambitions.
AI-Driven automation; reducing time, enhancing compliance
Sustainability; not just compliance but rethinking design, material selection, and the supply chains to support them.
Climate Resilience and Adaptation In the Built Environment
New CIOB Technical Information Sheet by Colin Booth, Professor of Smart and Sustainable Infrastructure.
Turning Enquiries into Profitable Construction Projects
Founder of Develop Coaching and author of Building Your Future; Greg Wilkes shares his insights.
IHBC Signpost: Poetry from concrete
Scotland’s fascinating historic concrete and brutalist architecture with the Engine Shed.
Demonstrating that apprenticeships work for business, people and Scotland’s economy.
Scottish parents prioritise construction and apprenticeships
CIOB data released for Scottish Apprenticeship Week shows construction as top potential career path.
From a Green to a White Paper and the proposal of a General Safety Requirement for construction products.
Creativity, conservation and craft at Barley Studio. Book review.
The challenge as PFI agreements come to an end
How construction deals with inherited assets built under long-term contracts.
Skills plan for engineering and building services
Comprehensive industry report highlights persistent skills challenges across the sector.
Choosing the right design team for a D&B Contract
An architect explains the nature and needs of working within this common procurement route.
Statement from the Interim Chief Construction Advisor
Thouria Istephan; Architect and inquiry panel member outlines ongoing work, priorities and next steps.