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2. 25 cm cellular concrete
We would like to draw the reader's attention to one point: depending on the density (which can vary from 365 to 825 kg/m 3 ) of the aerated concrete used, its thermal conductivity coefficient λ will be between 0.145 and 0.29 W/m · °C.
The Glaser diagram for aerated concrete is based on a 450 kg/m 3 block, with a thermal conductivity coefficient λ of 0.16 W/m · °C and a water vapor permeability coefficient π of 200 · 10 –4 g/m · h · mmHg.
2.1 Winter" calculation note
The calculation note required to draw the three curves making up the Glaser diagram can be found in the table
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25 cm cellular concrete
Solid brick in 22 cm wall
Bibliography
Standardization
- Building work – Restoration of facades in service using polymer-based waterproof coatings – Part 1-1: Technical specifications – Part 1-2: General material selection criteria – Part 2: Special clauses – Commercial reference for parts P1-1, P1-2 and P2 of NF DTU 42.1, November 2007 (classification index: P84-404). - NF DTU 42.1 - 2007
- Building materials and products – Hygrothermal properties – Tabulated useful values...
Regulations
European Directive 89/106 of 1 December 1988 on the approximation of laws, regulations and administrative provisions of the Member States relating to construction products.
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