Technical - Flowing Screeds
Flowing screed is applied in a liquid form, as the screed is applied it flows around the pipe forming a void free screed. No voids mean greater conductivity allowing heat to diffuse evenly in the screed. The physical properties of the material allow for a thinner screed therefore there is less material to heat so the room reaches its desired temperature earlier, similarly when the heat source is turned off the screed cools faster resulting in quicker response times and approximately 30% improved efficiency over traditional sand and cement screeds.
Lafarge DatasheetsLafarge comparison
Lafarge Gyvlon Flowing screed data sheetLafarge Gyvlon under floor heating
Cemex DatasheetCemex datasheet