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Typical values for equilibrium moisture (air dryness in
building materials 1 and woods).
Material
Material moisture
Softwood lumber
9 ± 3 % by weight
Hardwood limber
9 ± 3 % by weight
Chipboard
< 8 % by weight
Cement screed
< 3 % by weight
Anhydrite screed
< 0,5 % by weight
Concrete
< 2,2 % by weight
Solid brick
< 1 % by weight
High insulating brick
< 2,5 % by weight
Limestone
< 1,3 % by weight
Gas concrete
< 5 % by weight
1
In ambient conditions 20 °C and 65 %RH
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