Construction ID: CASTELLATED - SC-G

Carpet / tiles / timber / laminates / synthetics

Sand / cement or liquid anhydrite screed

System CASTELLATED

UDL

2.0 kN/m²

Liquid screed | Sand / cement screed

Castellated floor plates

Jupiter 16mm multi layer pipe

Primary insulation (Kingspan K103)

Perimeter insulation

Moisture barrier (if required)

Technical Data

Construction suitable for ground floor constructions

Construction height

Mass

Thermal resistance, R-value

mm

kg/m²

m²K/W

100-140*

110-140

variable

Height excluding floor finish

Mass excluding floor finish

According to specified primary insulation

.zip includes:

.PDF

NBS Spec

.DWG

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.

Additional information

kN/m²

2.0

kN

1.0

dB

≥29

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.

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