I think the idea that timber garages are warmer, is from the tile when the alternative was an asbestos one or a wriggly tin one.
a block or brick wall will be warmer, and drier.
Sorry Chris I was dieing to tell you the clock was ticking, but the public watching kept asking each other the time, I was sure you heard them?
I suppose you were trying not to drop the truck on each others foot with the wheels off?
A mate rigged his own version, he used a camping bottle & regulator, but added a microswitch on the accelerator so that it only opened the solenoid after half way.
he piped it into the inlet, after the filter.
seemed to work too.
Some of the competitors called me a few choice names when we told them we had set out the punches,
you said you wanted to sort the boys from the bigger boys.