To be honest Emiel, the comments on here have really made me think about the need for correct conditions up there. I'm going to do a bit of research into this and maybe look at a small oil radiator and a de-humidifier up there.
The air flow is good as it's a dormer style house so there is air flow coming into the loft from the eves.
There is no evidence of any dampness or high levels of condensation up three as I've had boxes up there for years and they are fine.
The main thing I would be worried about with the collection is the glue of the bubbles on the carded figures. That's why I was going to store the carded figures in a cupboard in the house during the summer months.
The air flow is good as it's a dormer style house so there is air flow coming into the loft from the eves.
There is no evidence of any dampness or high levels of condensation up three as I've had boxes up there for years and they are fine.
The main thing I would be worried about with the collection is the glue of the bubbles on the carded figures. That's why I was going to store the carded figures in a cupboard in the house during the summer months.