Construction ID - SS-G

Carpet / tiles / timber / laminates / synthetics

Sand / cement or liquid anhydrite screed

System STANDARD

UDL

2.0 kN/m²

Liquid screed | Sand / cement screed

16mm self adhesive clip rails

Jupiter 16mm multi layer pipe

Primary insulation

Perimeter insulation

Moisture barrier (if required)

Sealing strip

Technical Data

Construction suitable for upper floor constructions

Construction height

Mass

Thermal resistance, R-value

mm

kg/m²

m²K/W

80-140*

110 - 140

variable

Height excluding floor finish

Mass excluding floor finish

Varies according to insulation type specified

.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 pipework etc. can be run within primary insulation and then back filled
with Jupiter slate levelling compound.


*80mm includes 50mm of liquid screed on 30mm of insulation.
*140mm includes 65mm of sand & cement screed on typical 75mm insulation.


For greater floor loading requirements i.e. 3 kN/m², increase by a further 15mm
of anhydrite screed or 20mm of sand & cement screed.


Strict heating up protocol applies with all ‘in-screed’ systems.

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