Lca Implementation In The Selection Of Thermal Enhanced Mortars For Energetic Rehabilitation Of School Buildings

dc.creatorBras
dc.creatorAna; Gomes
dc.creatorVanessa
dc.date2015-APR
dc.date2016-06-07T13:33:38Z
dc.date2016-06-07T13:33:38Z
dc.date.accessioned2018-03-29T01:49:23Z
dc.date.available2018-03-29T01:49:23Z
dc.identifier
dc.identifierLca Implementation In The Selection Of Thermal Enhanced Mortars For Energetic Rehabilitation Of School Buildings. Elsevier Science Sa, v. 92, p. 1-9 APR-2015.
dc.identifier0378-7788
dc.identifierWOS:000351786900001
dc.identifier10.1016/j.enbuild.2015.01.007
dc.identifierhttp://www.sciencedirect.com/science/article/pii/S0378778815000109
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/243752
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1307450
dc.descriptionThe first aim of the present work is to assess the environmental impact of specific rendering mortars able to be applied in the vertical opaque envelopes of an existing school building from the 80's built in Portugal, to reduce condensation effects and heat transfer. Ordinary cement and hydraulic lime mortars where compared to cork added and EPS added mortars. Energy performance and energy audit of the building was estimated and compared to the original behaviour of the school building. LCA variant called cradle to gate was used to compare the environmental impacts of building thermal rehabilitation and its effect on the energy consumption for heating and operational energy (OE), for different mortars service life. The simulation made in the school show that ordinary cement or hydraulic lime mortars, leads to much higher global warming potential, where CO2 emissions are more than 3 tonnes per building intervention. The use of mortars with cork addition, leads to a reduction of CO2 emission up to 30% and 20% reduction in embodied energy (EE), when compared to traditional mortars. Cork mortars present smaller EE than EPS mortars. Results shows that it is possible to slightly reduce OE by using materials with lower EE value. (C) 2015 Elsevier B.V. All rights reserved.
dc.description92
dc.description
dc.description
dc.description1
dc.description9
dc.descriptionSantander Bank
dc.description
dc.description
dc.description
dc.languageen
dc.publisherELSEVIER SCIENCE SA
dc.publisher
dc.publisherLAUSANNE
dc.relationENERGY AND BUILDINGS
dc.rightsembargo
dc.sourceWOS
dc.subjectPerformance
dc.titleLca Implementation In The Selection Of Thermal Enhanced Mortars For Energetic Rehabilitation Of School Buildings
dc.typeArtículos de revistas


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