Workshop Insulation

[Martin Prior]

I've built high-end timber garages for a living for 35 years. They're great for classic and vintage cars, as properly constructed they should be very dry.

The critical thing is to allow the timber to breath. Don't line the building with anything impermeable.

My own preference is 50mm fibreglass insulation, with a 9/10mm ply lining - neither very expensive in the great scheme of things.