You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!
If you have any problems with the registration process or your account login, please contact contact us.
That'll keep humidity in great, but I would add the same number of holes on the other side. The pressure differential between the warm and cool sides will keep the air moving. Think when you have a window in one room and a door open to outside in another room and a door between and the door randomly slams closed, yay pressure!