Ian White wrote:
John Cartmell wrote:
In article ,
Roger Mills \(aka Set Square\) wrote:
I would like to be able to use it from time to time as a workshop, without
requiring too much heat input - which means that it requires a reasonable
degree of insulation. I would appreciate your views on this.

Light & draught.

As a workshop you might want to have natural light wherever possible - but not
suffer the draughts from an open car-sized door.


Which moves us on to the missing part of the OP's question: what about
the windows?

If the walls, floor and roof have been insulated, and the door
draught-proofed, what would then be a reasonable standard and size of
windows for a combined garage/workshop?

I've just had my old DG replaced, and kept all of the sealed units.

I now have the luxury of triple glazing (as I kept the originals and
bolted the new into the recess) in my humble workshop ;-)

Cheers

Paul.