Fibre Cement Roof Slabs


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Description
Advantages
Disadvantages
Characteristic features
Application barriers
Information sources
Image
Trade:
Parameter Minimal Value Maximal Value Unit
Name

FIBRE CEMENT ROOF SLABS

Material

BRICKWORK (OUTER LEAF), UF FOAM, THERMALITE - HIGH STRENGTH, PLASTER (LIGHTWEIGHT)

Dimensions

2.5/0.471

2.5/1.097

m

Thickness

0.135

0.27

m

Weight

32

34.5

kg/m²

Density

30

30

kg/m³

U-Value - Thermal Transmittance

0.59

0.132

W/m2K

Annual Degradation Rate on U-Value

n.a.

n.a.

%

R-Value
Thermal Conductivity

0.58

0.58

W/mK

Specific Heat Capacity Thermal mass

1.4

1.4

kJ/kgK kJ/(m2K)

Solar Heat Gain Coefficient

n.a.

n.a.

%

Solar Absorption (outside surface)

n.a.

Orientation
Investment Cost

90

108

€/m2

Operational Cost

0

0

€/year

Replacement Cost

1.98

3.3

€/year

Life Expectancy

30

50

years

Deterioration Description
Causes
Parameter
Degradation Rate
Measurement


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