fermacell® gypsum fibre screed elements with felt fibre insulation board

Application:

The fermacell® screed element 2 E 16 can be used as a dry screed in the renovation and modernisation of old buildings but also in new buildings. It is particularly suitable for insulating airborne and impact sound in solid or lightweight ceilings (wooden beam ceilings). The high sound insulation requirements for apartment partition ceilings can also be met.

Features:

To increase fire protection: F60 classification in case of flame on the top of the ceiling. Use in damp rooms of water exposure class W0-I, W1-I

☛ Planning and processing

☛ Download product data sheet fermacell® Screed Element 2 E 16

☛ Download product data sheet fermacell® Screed Element 2 E 26

Material characteristics fermacell® Screed element 2 E 16 Felt:

• Dimensions 1500 x 500 mm
• Building material class according to EN 13501-1 Bfl-s1
• Element thickness [mm] 29
• Net weight [kg/m2] 24
• Thermal resistance [m2K/W] 0.29

Material characteristics fermacell® gypsum fibre boards:

• Bulk density pK 1 150 ± 50 kg/m3
• Water vapourDiffunion resistance coefficient μ 13
• Thermal conductivity index λ 0.32 W/mK
• Specific heat capacity c 1.1 kJ/kgK
• Brinell hardness 30 N/mm2
• Thickness swelling after 24 hours of water storage < 2 %
• Coefficient of thermal expansion 0.001 %/K
• Elongation/shrinkage if the relative humidity changes by 30 % [20 °C] 0.25 mm/m
• Equilibrium moisture at 65 % relative humidity and 20 °C air temperature 1.3 %
• pH value 7–8