Bouncy floor!!

[AJWBFZ]

Our floor is a bit bouncy. I went into the crawl space and videod the problem. It seems like the joists are not sitting on the foundation properly and are springing.

What would be the best way to fix this?

Many thanks all

 

[freddiemercurystwin]

Pack the empty joints with slate/mortar. Check again in a few months or so to see if the supporting wall is dropping further.

 

[foxhole]

Block work looks loose?

 

[ree]

OP's A to Z,
I cant open your video but what I can see is what looks like a bearing knee wall with a wall plate, & its not looking good.
As above the blockwork & plate appear to be loose.
Is this some kind of recent work? Some more pics & information might help?

 

[Mottie]

Pack the empty joints with slate/mortar. Check again in a few months or so to see if the supporting wall is dropping further.

Looks like someone has already packed an empty joint with slate/tile and the wall has dropped even further.