Floor Slab Repair for Kitchen Floor in newly Purchased Property Help, advice, information, answers and tips on all types of flooring from laminate and carpet to timber and vinyl

[Tomoe19]

Hi all,

I have just purchased a property and there are some repair works that need completing on the kitchen floor. I have attached photos of the issue and would like some advice on where to start with the repairs. I have looked around online and it seems like a concrete filler would be acceptable? The hole that can be seen is around 3in deep and 2in wide.

The wooden door frame will eventually be replaced when we have a new back door fitted. It appears as if its been damp for a while and starting to rot. In the mean time can anyone advise the best way to repair this so o can then level it off and get some flooring down.

Cheers

[Tomoe19]

Further to this it seems like the cavity gap is the hole that's exposed between the door frame and the edge of the slab.

[Woodpecker Flooring]

Is that the only area with gaps?