Parquet blocks can be laid on numerous solid substrates such as concrete dry screed self levelling compound or flooring grade plywood or chipboard but never directly onto floorboards.
How to remove parquet flooring from floorboards.
Do not to touch the gun directly to the glue.
How to remove parquet flooring from concrete.
Removing a parquet wood floor can fall into two levels of effort.
Removal on wood subfloors.
All substrates must be structurally sound flat and dry.
In some cases though you may want to remove an old varnish to.
If any portion of it was damaged in the process you should fix it now.
Oftentimes the subflooring will have no damage at all.
How to strip varnish off a wood floor.
A wood varnish can protect wood floors while also providing an attractive natural shine.
In this case you can proceed without.
Remove any remaining dried glue or pieces of the parquet that are stuck to the floor.
Much depends on what the original was glued to or what type of adhesive was used and how well it was installed.
Heat the glue with the heat gun until it becomes soft.
It is pretty easy to remove the parquet from the concrete floor especially comparing to plywood removal.
Vibrating machine or electric jackhammer.
All new screed or concrete must be completely dry allow at least1 month for every inch depth of new.
Laying parquet over existing solid floors.
Mend the floor as necessary.
Removing parquet on wood sub floors is likely to be the most time consuming and troubling.