Construction ID: CASTELLATED - SC-G
Carpet / tiles / timber / laminates / synthetics
Sand / cement or liquid anhydrite screed
Liquid screed | Sand / cement screed
Castellated floor plates
Jupiter 16mm multi layer pipe
Primary insulation (Kingspan K103)
Moisture barrier (if required)
Construction suitable for ground floor constructions
Thermal resistance, R-value
Height excluding floor finish
Mass excluding floor finish
According to specified primary insulation
Uniform Distributed Load (UDL)
Point load (≥ 20cm²)
Impact sound reduction
Area of application
Ground floors or floors located above unheated rooms such as garages, basements etc.
Valid on concrete floors >12cm | (DIN EN 4109: m² > 276kg/m²)
This construction is valid for floor constructions located on ground floors where Part L insulation regulation is required.
For exact primary insulation requirements under the intermediate insulation please consult your insulation supplier. For upper floor construction see construction ID SS-U.
Services can such as flow and return pipes etc can be run within primary insulation and back filled with loose fill levelling compound..
* 100mm includes 50mm liquid screed on reduced 50mm insulation. 140mm includes min. 65mm sand cement screed on typical 75mm insulation. 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.