Millimeter screed (leveling)
Liquid screed based on Excelio Anhydrite
The process allows the realization of ultra-thin screeds in adherent installation in new works or renovation inside premises.
The product is a fluid mortar based on calcium sulphate, also called anhydrite screed, prepared in the production unit and delivered to the site in a mixer truck allows a :
- level catching from 10mm whatever the support (concrete slab, PVC slab glued, wood, CTBX, ...)
- a very thick leveling compound.
Its natural dimensional stability makes it possible to produce very thin screeds with high mechanical resistance, while retaining its exceptional advantages of absence of cracking and curling.
The building must be closed and covered, glazing installed.
The process is applied to the support
free of dust, grease, loose particles and premium.
The applicator uses adjustable rod gauges for the leveling of the clevis, as well as a laser leveling device to adjust the level of the gauges.
Then the operator regularly moves the mortar outlet pipe over the entire surface to be covered so that the screed is flush with the adjustment rods of the tripods.
As the casting progresses, the flatness of the screed is improved by passing the equalization bar and then possibly the broom brush.