Construction ID: SSR-U
Carpet / tiles / timber / laminates / synthetics
Sand / cement or liquid anhydrite screed
System Standard
UDL
2.0 kN/m²
Liquid screed | sand / cement screed
Construction height
35mm
16mm self adhesive clip rails
Jupiter 16mm multi layer pipe
Jupiter System Standard ROK
Perimeter mineral wool perimeter insulation
Moisture barrier (if required)
Sealing strip
85-95*
Technical Data
Construction suitable for upper floor constructions
Construction height
mm
85-95*
Height excluding floor finish
Mass
kg/m²
110-140
Mass excluding floor finish
Thermal resistance, R-value
m²K/W
0.86
Uniform Distributed Load (UDL)
Point load (≥ 20cm²)
Impact sound reduction
Area of application
Floors with rooms of equal
temperature above & below
Rmin=0.75 m²K/W
Additional information
kN/m²
2.0
kN
1.0
dB
≥28
This construction is suitable intermediate floor constructions. No further insulation is required to meet Part L requirements.
For ground floor construction see construction SSR-G
Services can such as flow and return pipes etc can be run within primary insulation and back filled with loose fill levelling compound..
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85mm includes 55mm liquid screed on 30mm insulation. (35mm min. coverage over pipework.
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95mm includes min. 65mm sand cement screed 30mm insulation. (45mm min. coverage over pipework.
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For additional load i.e. 3 kN/m² increase by further 15mm anhydrite or 20mm sand /cement.
Strict heating up protocol applies with all ‘in’ screed systems.
Valid on concrete floors >12cm (DIN EN 4109: m² > 276kg/m²)