Screed

Floor Installation

Basic installation

Advisable for upper floors and for lower installation heights

Extended installation with additional insulation

Advisable for the ground floor or cellar and for larger installation heights

suitable for tiles, design flooring, carpet, laminate and parquet

Technical data	Basic installation	Extended installation
Heating circuit length	ø 80 – 90 m (~ 15 m²) \| max. 110 m
Additional insulation	Footfall sound insulation or thermal insulation (e.g. wood fibres) max. compressibility: 5mm
Weight	85 \| 105 kg / m² (without floor covering)
Surface load \| Point load	2.0 kN / m² \| 1.0 kN	2.0 kN / m² \| 1.0 kN
Minimum thermal conductivity resistance R	≥ 0.75 m²K / W DIN EN 1264: Floors in mezzanine floors	≥ 1.25 m²K / W DIN EN 1264: Floors on ground floors/cellars

Important Information
Special aspects	Increased screed thicknesses can meet higher application areas.

Floor coverign	Room temperature	Heatign water temperature
		30°C		35°C		40°C		45°C
		W / m²	ST	W / m²	ST	W / m²	ST	W / m²	ST
Floor covering R_λ,_B = 0.00 m² K / W Tiles	20 °C	54.5	25.0	82.7	27.7	110.7	30.2	138.6	32.8
Floor covering R_λ,_B = 0.00 m² K / W Tiles	24 °C	31.3	26.9	60.1	29.6	88.3	32.2	116.3	34.8
Floor covering R_λ,_B = 0.05 m² K / W Laminate, needle punched flooring, PVC	20 °C	40.9	23.8	62.1	25.7	83.1	27.7	104.1	29.6
	24 °C	23,5	26.2	45.1	28.2	66.3	30.1	87.3	32.1
Floor covering R_λ,_B = 0.10 m² K / W Carpet	20 °C	32,8	23.0	49.7	24.6	66.6	26.2	83.4	27.7
Floor covering R_λ,_B = 0.10 m² K / W Carpet	24 °C	18,9	25.7	36.2	27.3	53.1	28.9	70.0	30.5
Floor covering R_λ,_B = 0.15 m² K / W Ready-made parquet, wooden floor boards	20 °C	27,3	22.5	41.5	23.8	55.6	25.1	69.6	26.4
	24 °C	15.7	25.5	30.2	26.8	44.3	28.1	58.4	29.4