Does the floor joist need to be dry when I insulate?

[pelob22]

Hello.
I am going to rebuild a "friggebod" that I have previously dismantled and moved.
It was insulated before and it will be now as well.
I have fixed the piers and the joists, which are made of pressure-treated wood.
Now I will place polystyrene sheets between the joists at the bottom, then insulation, and then lay a subfloor of tongue and groove boards.
It has been raining and raining the past few days so the joists are wet...
The question is whether I can lay insulation and flooring when the joists are wet?
I am thinking it will dry from underneath since there is good ventilation below and no topsoil or grass left, just more sand-like material underneath.
Grateful for quick answers. It's dry today 😆

 

[JohanLun]

Hello.
I am going to build a shed that I previously dismantled and moved.
It was insulated before and should be now as well.
I've fixed the footings and the joists which are in pressure-treated wood.
Now I will place styrofoam boards between the joists at the bottom, then insulation and then lay a subfloor of raw timber.
It has rained and rained in the last few days, so the joists are wet...
The question is whether I can lay insulation and the floor when the joists are wet?
I think it will dry from underneath as there is good ventilation below and no topsoil or grass left, just more sand-like material underneath.
Grateful for quick answers. It's dry today😆

I wouldn't take the risk. There's a high chance of getting mold. Place a tarp loosely over it so it dries instead.