If there s a gap under your door casing and also a gap between two rooms under a door where two different installations of laminate flooring join you can install t molding to hide both gaps.
Gap present between door and floor.
How to fix a gap under a door.
With this clearance in mind if you install a door lets say over concrete floor and sills are limited to 1 2 in height to comply with ada when you add 1 2 sill you still have 7 8 1 gap for air circulation.
There is an approximately 1 5 gap at the bottom of the doors.
Door gaps especially on exterior doors can be serious energy wasters.
If according to their dimensions a door must have 5 mm gaps between a leaf and a frame considering a possible error they can be from 4 to 6 mm.
My contractor just hung our fancy dancy un painted solid wood door slabs in my 100 year old house with solid hardwood floors throughout.
What gap should be left when it comes to the standard door leaf by height of 200 cm and by width from 60 to 90 cm.
This is what i particularly suggest for the front door to keep our.
This is the alternative to using a door sweep.
This is a simple solution to your problem.
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.