• It is advisable to use a special concrete mix for pouring jointless floors. A special mixture designed to reduce the risk of cracking the floor.
  • The type and dosage of steel fiber has to be exactly according to strength calculations. In general, the dosage of steel fiber is in range of 30 – 60 kg/m³.
  • The distance of deformation joints is max. 30 x 30 m.
  • Strength calculation assumes that in deformation joints takes place  transmission of offset- and bending stress from one edge of plate to another, using HCO and HCD joint profiles. Named profiles are able to open up to 20 mm.
  • When board would be free to shrinkshould be underground chippings layer done smooth as possible - with height tolerance ±10mm and to reduce friction it is necessary to install double  polyethylene plastic with thickness 0,15 mm. It is also important imperviousness of the soil whitch strength is given.
  • It is recommended to install some extra rods 5 x Ø10, l=800mm, to inner corner of the plate, openings and around the poles, so, that they are perpendiculary with the angle splitter.
  • The floor plate must be separated from vertical construction with separation line, min. thickness 8 mm. Poles, placed in the middle of the plate, are recommended to separate with double separation foam. Väga oluline on betooni järelhooldus.
  • It is necessary to protect screed with after-care substance from too quickly separating water with KOROTEX or plastic.