ᐅ Stains on cement screed floor

Created on: 25 Aug 2017 21:31
M
matt808
Hello
My flooring installer applied a cement-based leveling compound twice. Now there are some very unsightly spots. The floor has not yet been sealed or sanded. Will sanding remove these stains, or would it be better to apply a primer first and then level it again? Thanks for your feedback

Rohbetonboden im Innenraum mit deutlich sichtbarem Fußabdruck im Staub


Eckenbereich einer Wand mit Feuchtigkeitsspuren und Wasserflecken, Baufehler sichtbar
M
matt808
28 Aug 2017 08:57
Nothing else will be applied except a clear sealant. I will sand it this evening and see what happens. Thanks for your feedback.