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Insulation underlays

Product overview

Thermic comfortAcoustic comfortRequirements based on use
RRRWSISCSPCSD
ProductThicknessHeat insulationUnderfloor
heating
Walking sound
reduction
Impact sound
insulation
Loading
capacity
Suitable for
uneven floors
Moisture
protection*
High-Class
pur 2.02.0 mm
Nature-Class
wood 5.05.0 mmPE-foil
required!
Standard-Class
xps 5.05.0 mmPE-foil
required!
xps 2.2 alu2.2 mm

  |  *Insulation sealed with aluminium tape brilliant good limited

Technical Data

RRWSISCSPCSD
Item No.ProductMaterialDimensionsThicknessThermal
resistance
Walking sound
reduction
Impact sound
reduction
Load
Uneven floorMoisture
protection
98571pur 2.0Polyurethan and mineral fillers1 x 7.5 m = 7.5 m²2.0 mm0.010 m²K/W26 %18 dB250 kPa1.12 mm > 75 m
90171wood 5.0Wood fibres0.79 x 0.59 m x 15 = 7m²5.0 mm0.100 m²K/W-19 dB≥ 150 kPa2.0 mm 0.03 m
98531xps 5.0Extruded polystyrene0.79 x 0.59 m x 15 = 7m²5.0 mm0.18 m²K/W9 %22 dB90 kPa4.0 mm-
98515xps 2.2 aluHFPS-foam & moisture protection foil1.2 x 12.5 m = 15 m²2.2 mm0.07 m2 K/W-20 dB≥ 90 kPa1 mm≥ 100 m