metal garden shed condensation!!!

Hi
My son needs to store some large speakers from a professional sound system. As they are too large to keep in the house he has purchased a metal shed.(cheapest option)
BIG MISTAKE! condensation is dripping off the inside roof and down the sides and is's plain even before the speakers are stored this is not the enviroment for such sensitive electical items!
He has only limited money to try to solve the problem, can anyone please suggest how to insulate the shed.
I suppose a 'spray on' polystyrene type of treatment straight on to the metal would be ideal if such a solution exists. Hope you can help!
Thanks
Ray

condensation occurs because of the inside warm air condensing on the cooled (by outside) wall

if inside and outside are the same temp you can not have condensation.

solution, drill some holes to let air flow through, how ever you may need to cover holes with angles plastic to stop rain from being blown in

breezer said:

condensation occurs because of the inside warm air condensing on the cooled (by outside) wall

if inside and outside are the same temp you can not have condensation.

solution, drill some holes to let air flow through, how ever you may need to cover holes with angles plastic to stop rain from being blown in

Click to expand...

good lateral thinking from the breezer, but i think your theory is full of holes.

try glueing polystyrene slabs to the metal with some sticks like s**t. don't use a solvent based adhesive, it will melt the polystyrene. it's up to you wether you use 1", 2" or 4", the thicker the better, but more expensive.

i am assuming your talking 5ft speakers disco !!!!!!

my suggestion would be stand them off the ground and to wrap a blanket round each one then cover quite tightly with a sheet of polythene

then check the next day for condensation[ warm room to cold ] inside the plastic
remove to air for a few hours if nessesery then recover

but in general its not an ideal place to store speakers possibly costing £600

Thanks to all of you for your suggestions
Pev