The Environmental Effect Reduction On Internal Space Temperature By Internal Walls Covering
journal of kerbala university,
2012, Volume 8, Issue 0, Pages 35-48
AbstractThe objective of this paper is reduced the heat transferred quantities from or to internal building space by covering it's internal walls with many materials, therefore, build the (1x1x2)m room sample at 3rd floor for building in Baghdad city (L = 33.2 °N), and (1x2)m wall has east orientation, while the other surfaces were insulated by 200 mm styropor sheets, and using Air – Conditioner 0.5 Ton of refrigeration to afford the standard thermal comfort.
From search result found that, the hollow faced brick (120mm thickness) with 10mm polystyrene thermal insulation used as a cover layer for ordinary wall saved 47% from electrical energy consumption in Air-Conditioner, while used solid flooring brick with thermal insulation and fiber wood with colour paper covered, the metal sheet painted with thermal plastic paint with 10 mm thermal insulation gives each one of that 41.8% saving, while the covering with one of this materials hallan stone, solid flooring brick, MDF wood with thermal insulation, metal sheet with thermal insulation and metal sheet painted with thermal plastic paint gives about 35% percentage saving, while used the marble, porcelene , ceramic and hollow plastic board (for decorative used) give electrical energy reduction percentage about 27% .
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