Parquet on rough concrete slab

Carb120 · 2023-03-05T12:03:53+00:00

I am going to help some relatives lay parquet flooring. I tried to take a look at the subfloor before the work is done. The subfloor is a concrete slab, but it looks bumpy. Nothing has been done with the floor since the house was built in the early 70s. I'm considering the subfloor because of the bumps, whether it can damage the new underlayment. If that's the case: What is recommended to do? Sand, self-leveling compound, extra underlayment?

See original (Swedish)

Page 2 of 2

Matti_75

#16

Construction veteran · Örebro

· 5 116 posts

5 Mar 2023 at 8:20 PM

Matti_75

Construction veteran

Örebro
5,116 posts

5 Mar 2023 at 8:20 PM

Rent an ABS grinder with a Coromant disc and grind off the tops. Don't forget a vacuum cleaner for the grinder.

Parquet on rough concrete slab

Matti_75

Matti_75

Similar threads

Vilka möjligheter har jag att lägga parkettgolv på betongplatta 60-tals hus

Lägga nytt parkettgolv på betongplatta (plastmatta emellan)

Parkett & heltäckningsmatta på betongplatta