chipboard flooring repair

[rjm2k]

The floors in my house have various access holes that have been cut and patched up over the years , one in a frequently used path. What's the best way of repairing the ones which are breaking up or sinking? Am thinking of getting some new board and recutting the panels but no doubt they will go the same way so wondering if something like a 1mm metal plate on top would work, if so where can they be purchased? Thanks

 

[Belboz]

All depends on what is supporting them and what thickness the chipboard is.

What's you setup?

 

[rjm2k]

Suspended wooden floor, where panels have been cut a frame has been put in underneath to support it. 22mm chipboard

 

[Belboz]

If the framing is insufficient to support the cutouts (causing them to sag) then you could just replace the framing in those areas ensuring it was strong enough to properly support the cutouts.

Likewise, you could replace the pieces which have broken with new pieces - again ensuring that the framing was fit for purpose.

Those are the cheaper options which may solve the problem.

Alternatively, you could replace the flooring in its entirety by removing it and then making sure all the supportwork is fit for purpose and using the proper layout of the new boards.

That would cost a lot more but would give you a much stronger floor. I would suggest that you consider an alternative to chipboard if cost allows but the experts on here may advise further. That is especially important if any areas are likely to get wet.