ok if anyone can be bothered to help me out here i've now started to see the problems with not having insulation in this garage.

the problem i am having is condensation developing on the tin roof and dropping down all over the place.. this has to stop as it has already ruined the nice smooth finish of my mdf worktops, them i can live with... but water/damp in my cnc machine, pillar drill, chop saw ect i cant live with.

i really need to find the cheapest way possible to just stop the condensation, again as before i'm not bothered about me being cold myself in there i can live with that.. but the dripping condensation is a big worry.

i have stuck an oil filled rad in there for now, but it's more of a direct heat in that it's warming the panels above the rad but not much else and the frost outside is acctually freezing the condensation even with the rad in there.

one part of my wants to reduce air flow, as they say heat rises and at the moment as soon as the heat goes up it can escape through every single side of the building.

my initial thought is something like speaker box carpet glued to the roof with spray adhesive and expanding foam around all the gaps in roof joins to the concrete...


anyone else have any other cheapo ideas that will help this problem?