How to create gaps when installing interior doors.
Space between door and floor.
The door gap to the floor should be 5 8 to 3 4 inch.
You simply describe the gap take a picture of it or.
To fix the issue the doors need to be removed bottom of the jambs cut and reset the door.
A gap of 4 cm is allowed for convenient and safe door opening.
If each room has individual air returns the numbers can be smaller for personal taste.
Gaps between door casing and laminate flooring are common and manufacturers have designed a wide variety of special pieces for this purpose.
I have never seen a door set with that big of a gap unless it was to get past floors that were not level.
That is a lot of room for unlevel you have there.
During installation of a frame and during the initial formation 1 2 cm gaps should be left for foaming.
The standard i use is 1 2 over finish floors 3 4 is acceptable.
It should be measured from the floor surface to the bottom of the door.
Transfer this measurement to the threshold put on a pair of safety glasses and cut it to this length with a hacksaw or jigsaw.
This number is regardless of flooring.
This allows for proper air exchange between rooms.