Shed floor

[Retiring]

Hi all
I have had a shed delivered and installed but after a month I have noticed the floor bending between the bases joists so I was gonna use decking to put over the thin plywood flooring to make a really strong floor any advice as the decking has been ordered
Thanks

 

[JohnD]

Is it warping or softening due to damp?

What do the bearers stand on?

Have you got gutters and a downpipe to lead water away?

 

[Retiring]

Hi ,
Is it warping or softening due to damp?
No it isn’t warping the flooring is to thin it sink’s between the bearers

What do the bearers stand on? Paving

Have you got gutters and a downpipe to lead water away?
No gutter’s
Gray

 

[freddiemercurystwin]

Are you saying your plan is to put decking over the top of the existing bowing shed floor? What is the spacing's of the existing floor 'joists'?

 

[Retiring]

Yes to put decking over existing thin floor. The floor joists are12 inches apart

 

[scbk]

If you lay boards down, you will end up with a load of gaps, better to just lay down another sheet of osb or something