Standard Interior Door Height Off Floor

The international building code has established doorknob height between 34 and 48 inches above a finished floor.

Standard interior door height off floor. Interior door height off floor. It can be simply calculated by following calculations windows height from floor level height of door height of window. I don t hang doors anymore but when i did if the customer wanted less than a 1 2 he had to ask ahead of time. Installers typically drill the hole centered 36 inches above the floor if not specifically instructed to do so differently exceptions to the rule include doors that provide egress into swimming pools or other water features.

I just wanted to learn what are the standard or typical clearance from the floor to the bottom edge surface of interior doors like bedrooms. 1 2 no less over carpet. Happens about 1 2 the time. I have never seen a door set with that big of a gap unless it was to get past floors that were not level.

If the doors are the standard 80 tall then cutting the bottom of a taller door off is rarely the answer. The standard height of the rough opening for a door is the door height plus 2 5 8 inches. This is a good topic that will surely lead to some nice debate. To fix the issue the doors need to be removed bottom of the jambs cut and reset the door.

I understand that it will depend on door jam but would the clearance be at least 1 4 from the floor to the bottom surface edge of a hung interior door. The standard i use is 1 2 over finish floors 3 4 is acceptable. Standard clearance for interior doors. Interior door height off floor.

Figure 2 floor relative to entry door. Most entry door frames have a piece of lumber below the door and combined with the metal threshold will raise the base of the door off the concrete or wood sub floor by approximately 1 1 4 inches as shown in figure 2. The additional room allows for a 3 4 inch top jamb a shim. If the height of the door is 7 ft and the height of the window is 4 ft then the height of the window will be 7 ft 4 ft 3 ft.

The height of common doors is 6 feet 8 inches. So the standard height of the door from floor level is 2 1 m or 7 ft. Usually a little more gap helps hide that. I definitely like to keep that as a minimum for closets maybe even going to 5 8 figuring they might get too stale inside otherwise.

Gives the floor guy a chance to tuck under if he is so motivated. I keep bathroom doors 3 4 to 1 to help the airflow. On the inside of the entry door finished flooring is laid on the concrete or wood sub. Other interior doors i like to keep right around 1 2.

The awi gives no minimum but a maximum of over 3 4 is unacceptable. Cutting more than 1 2 off usually makes any door except a flat slab look bad with the bottom rail out of proportion to the others.