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Value analysis of just-in-time demolition approach

conference contribution
posted on 2003-01-01, 00:00 authored by S Pun, Chunlu LiuChunlu Liu
The recent deconstruction approach for demolition projects promotes reusing and recycling materials. However, the demolition project is interrupted and slowed down while the project team wait for the waste exchange process. Wasted materials generated from the demolition project have to be stored on demolition site or extra depository. Cost and time might be lost for the inventory of wasted materials and products. Just-in-Time (JIT) is a matured method widely used in manufacture industry as well as construction industry. It is utilised to reduce the inventory of both raw materials and final products. It is also used to shorten production cycle and improve the quality of the products. The JIT philosophy can be applied into demolition project so that the inventory of wasted materials can be eliminated and the project time can be shortened. To implement JIT demolition, the waste exchange process can be performed before the wasted materials are generated from the project. Material owners and demanders can virtually plan for waste handling before the demolition project is physically implemented. As a result, waste materials can be sent to demanders through transportation right after they are produced from the project. Applying JIT philosophy in demolition projects can effectively reduce the inventory of wasted materials and the amount of demolition waste to be sent to landfills. Therefore the cost and time of the project are reduced, and the quality of final delivered materials is improved.


Title of proceedings

HKIVM 2003 : Proceedings of Hong Kong Institute of Value Management 6th International Conference: a world of value


Hong Kong Institute of Value Management. Conference (6th: 2003: Hong Kong, China)


1 - 5




Hong Kong, China

Place of publication

Hong Kong, China

Start date


End date




Publication classification

E1 Full written paper - refereed; E Conference publication


D Yau, H Li

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