On 05/12/2018 01:56 PM, Jimmy Wilkinson Knife wrote:
On Sat, 12 May 2018 20:29:06 +0100, rbowman wrote:

On 05/12/2018 07:54 AM, Jimmy Wilkinson Knife wrote:

What annoys me is the way that under the floor is vented to the
outside! WTF? Vent it to the inside, then it stays warmer and dryer.

Warmer maybe but it tends to turn into a swamp.

No, heat reduces RH.


Unless it's well insulated, which most crawl spaces aren't, the warm,
moist air condenses on the cold walls.