Embodied energy of the common wood fired brick.

dc.contributor.authorOlweny, Mark R. O.
dc.contributor.authorNdibwami, Alex
dc.contributor.authorAhimbisibwe, Achilles
dc.date.accessioned2018-04-04T09:27:10Z
dc.date.available2018-04-04T09:27:10Z
dc.date.issued2017
dc.description.abstractWith calls for environmentally conscious building design and construction on the increase across East Africa, the need to better appreciate the environmental credentials of commonly used materials has become a priority.Lack of in‐depth studies of Embodied Energy (EE) and Green House Gas (GHG) emissions related to the construction industry can be attributed to a variety of factors, most notably, the ad hoc nature of the industry in the region. Of interest for this study is the EE of the most commonly used material for domestic construction, the wood fired brick.Manufactured close to sources of heavy clays or laterite soils, these bricks are fired on site in traditional scove kilns, making use of wood fuel to bake the bricks.Regarded as a cheap material and used in virtually all construction, little is known of their structural integrity, embodied energy values or the emissions stemming from the manufacturing process.Through an investigation of a selection of kilns in the central region of Uganda, the manufacturing process of the bricks was tracked and documented, making use of the inputs‐outputs method to determine the EE of the final brick product. The findings of this study suggest relatively high Embodied Energy value for these bricks with a value of 4.26MJ/kg.While burning wood in this case could be considered carbon neutral, the broader impact from Green House Gas emissions as a result of this method of brick manufacture still needs to be explored.This also raises concerns for the potential growth in materials to support the growing demand for housing over the next few decades.en_US
dc.identifier.citationOlweny, M., Ndibwami, A. and Ahimbisibwe, A. 2017. Embodied energy of the common wood fired brick. In Aurel, M. (ed.), back to the future: the 50 years, 51st International conference of the Architectural Science Association (2017, 29 Nov. - 2 Dec), The Architecture Science Association and Victoria University of Wellington, Wellington, New Zealand.en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12280/498
dc.language.isoenen_US
dc.publisherThe Architectural Science Associationen_US
dc.subjectFired bricken_US
dc.subjectEmbodied energyen_US
dc.titleEmbodied energy of the common wood fired brick.en_US
dc.typeOtheren_US

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