Standard Interior Door Frame Width

The width of a doorway inside a building that you frequently visit is a measurement that is hardly ever brought up or talked about.

Standard interior door frame width.

Generally speaking all interior doors have a standard width of 34 inches. This is the minimum width required for a passage door. Door casing and window trim are typically the same width and are interchangeable. A good way to visualize these measurements is to think of two people being able to walk through the door at the same time.

This will give you room to space the door frame off of the sub floor. The international residential code does not require interior doors to be as large as the main entry door in a house but it still sets minimum height and width requirements. The height for all passage doors must be a minimum of 80 inches and the standard width sizes for interior doors are 24 28 30 32 and 36. To measure your existing door you need to take a measuring tape and measure from the bottom of the door to the top of the door most common doors measure.

The thickness is typically 1 2 inch but can range up to 3 4 inch thick for a more substantial casing or more detailed profile. Now all you need to know is how to properly frame your door rough opening. Covid 19 update to customers all of our stores in new zealand are open and continue to have a comprehensive range of measures in place to keep team members and customers safe. The minimum recommended door width to allow persons with disabilities to pass through is 36 inches.

Then you need to measure the width most common width are 2 6. If you need to build an accessible doorway the minimum width should be 36. Visit bunnings new zealand today to find your nearest store. This is for bedroom bathroom and hallway doors.

To meet the ada accessibility standard doors must have a clear width of 32 inches from the face of the door to the opposite stop. Standard interior door width is 32 inches. So if you have a bedroom door that is 30 wide which is considered a 2 6 or 2 6 door just add 2 to the width and frame it 32 wide. Just add 2 to the width of the actual door size.

The most widely used door casing is 2 1 4 inches in width but can range up to 3 inches. Framing rough opening sizes are really quite simple. Check out our wide range of standard internal doors from brands you know trust. Next you need to determine which direction the door opens in out left right swings.

This is for bedroom bathroom and hallway doors. Standard inside doors must always be at least 80 tall if not taller.