Thermal transmission coefficients (lambda) of natural soils and common floor coverings (Linoleum, etc.)
This article is part of a general article on the heat transfer coefficients
Lambda given in W / mK
Natural soil:
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Clay or silt 1.50
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Homogeneous rock 3.50
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Sand and gravel (all coming) 2.00
Flooring:
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0.17 rubber
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Linoleum 0.17
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Cork plate 0.065
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0.25 plastic
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0.10 foam rubber underlayment
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0.050 felt underlay
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0.060 wool underlay
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0.065 cork underlayment
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Carpet / Textile Cover 0.060