Single Layer Screeds

Home / Applications of Cellular Concrete / Single Layer Screeds

SINGLE LAYER SCREEDS

The auto-levelling single layer screed is made with cellular concrete of medium density (with sand) over which the pavement may be bonded directly. The cellular sub-stratum can have a density of between 1000 and 1300 kg/m3. It units properties of lightness of the specific weight, thermal and acoustic insulation and significant productivity thanks to its being laid in a fluid state.

FORMULATIONS FOR SINGLE LAYER SCREED AT DIFFERENT DENSITIES

Density Concrete Sand Water Isocem S/B-N Increment P Increment L
1000 kg/m3 370 kg 560 kg 125 litres 0,7 kg  9,5 kg  0,200 kg
1200 kg/m3 400 kg 750 kg 140 litres 0,65 kg  9,5 kg  0,300 kg
1300 kg/m3 300 kg 750 kg 160 litres 0,7 kg  9,5 kg  0,400 kg

The data shown in the table is only indicative.

DO YOU WISH FOR GREATER TECHNICAL DETAILS
ON SINGLE-LAYER SCREED?

RESISTANCE AND INSULATION FOR SINGLE-LAYER SCREED AT DIFFERENT DENSITIES

Density Mechanical strenght Thermal insulation λ
1000 kg/m3 30 kg/cm2 0,24 Kcal/m2/hour/°C
1200 kg/m3 45 kg/cm2 0,38 Kcal/m2/hour/°C
1300 kg/m3 50 kg/cm2 0,40 Kcal/m2/hour/°C

The data shown in the table is only indicative.

PHOTO GALLERY: SIGLE LAYER SCREED IN CELLULAR CONCRETE

WE OFFER CONSULTANCY ON THE USE OF OUR PRODUCTS

PRODUCTS RECOMMENDED FOR MAKING SINGLE LAYER SCREED IN CELLULAR CONCRETE

To make single layer screed in cellular concrete, the following products are required:

Foaming Agent

ISOCEM S/B-N

refer to the technical card
Auxiliary Additive

INCREMENT P

refer to the technical card
Auxiliary Additive

INCREMENT L

refer to the technical card
Complementary Product

POLYPROPYLENE FIBRES

refer to the technical card