Concrete floor laitance removel
Posted on: 3 Jan 2022 By: Ant
Grinding disc STR machine with diamond segments plate and skirt for extraction the dust Spirit level for checking the concrete level
The laitance removel is very important for your new pumped screed.
Helps it to dry faster and bond better the levelling compound with a flooring primer.
The moisture must to be below 75%. If is over and you don’t underfloor heating, needs DPM or liquid epoxy membrane. Usually takes months to dry for itself.
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