However the size of that gap is very unlikely to be greater than 1 2 for any door.
Gap under bathroom door for ventilation.
Client always resist 1 gap over the floor covering.
If more gap is required it is easier to trim a door than to lengthen it.
I like the suggestions for wall ceiling jump ducts etc.
If the bathroom vent can t get any air of course it isn t going to work the right way.
And for proper bathroom ventilation your exhaust fan needs to vent outside not into the attic or another area of the house.
My mom has a house with a central return and as you suggest her doors have about a 1 5 gap underneath to allow air to flow.
I have a problem with the door vents you are passively promoting.
The jumper makes sense in some cases.
There is a need for an air gap at the bottom for ventilation.
Using the link you have provided it has a picture of a french full lite door with a vent that has removed a significant part of the door s base.
7 mistakes not to make in your bathroom remodel do let your.
I think it is too big and think a 1 4 1 2 gap would accommodate any unevenness in our floors and allow us to use area rugs.
If your door has very little or no clearance at the bottom you.
My contractor just hung our fancy dancy un painted solid wood door slabs in my 100 year old house with solid hardwood floors throughout.
Check your bathroom door.
There is an approximately 1 5 gap at the bottom of the doors.