#Actual inch size code
#Actual inch size professional

Avoid buying a pre-hung door with measurements slightly larger than your existing door if this is a DIY project. It’s common to have to add some shims for a tight fit.

#Actual inch size professional

This way, you or a professional carpenter (you’ll need basic carpentry skills to hang a door) can fit the new door frame within the rough opening for the old door. Photo: Choose a pre-hung door with slightly smaller measurements. It’s designed to fit two-by-six walls (constructed by studs that actually measure 1⅕ inches by 5½ inches). An alternate jamb thickness is 6-9/16 inches.The door jamb is the frame that installs in the wall and supports the door via hinges. This thickness is designed for installation in a standard two-by-four wall (constructed by studs that are actually 1½ inches by 3½ inches). Standard interior door jamb thickness on pre-hung doors is 4-9/16 inches.

These are slightly thicker than standard and are often insulated or made from hardwood.

Some stores may stock doors with alternate thicknesses of 1½ inches and 1¾ inches.

This is the most common interior door thickness and sometimes the only one stocked at home improvement stores.

Standard interior thickness is 1⅜ inches.

These wider options are compliant with the Americans with Disabilities Act (ADA) and are a popular choice for homes whose residents have mobility issues.

You may possibly find 36-inch-wide doors in stock.

#Actual inch size code

Code allows these narrower widths as closet and utility doors.

You may also find a few narrower doors in stock, including 30 inches, 28 inches, and 24 inches.

This is the minimum width required for a passage door.

Standard door width for interiors is 32 inches.

In stock, you will also find a slightly shorter 78-inch door. Called a 6/6 door, it’s reserved for closet and utility doors.

An 80-inch door is called a 6/8 door (pronounced “six-eight”) because it’s 6’ 8” tall. This is the most common height for passage doors that lead from one room to another.

Standard door height for interiors is 80 inches.

Interior doors come in standard heights, widths, and thicknesses, as follows: RELATED: Know Your Door Styles: 10 Popular Designs There are standard door sizes and some alternates available. In addition to stocking standard door sizes, many stores also keep a few alternate sizes on hand, which can be used in certain areas of the house. Today, doors come in standard sizes and are stocked at DIY stores and home improvement centers. Are there any standard door guidelines?Ī: Congratulations on your home purchase! Not all older homes have similar size doors, because many houses were built before local building codes were established and doors were often crafted by hand. Our plans include adding some new doors, and we’re wondering what sizes will work best. Photo: Q: We just purchased a home that was built in the 1960s and will be remodeling to bring it up to date.