Exterior Door Jamb Thickness

The depth of a standard door jamb is 4 5 8 inches which provides an extra 1 8 inch to account for slightly thicker walls due to stud size variation.

Exterior door jamb thickness.

When ordering a new exterior door you must measure the jamb size. Trutrim 4 5625 in x 6 8359 ft pine primed finger joint exterior door jamb. Jan 20 2017 learn what is a jamb and how to measure the width of your door jamb. Older homes often require a special order door to accommodate the wall thickness.

Measure this by removing the casing from one side to reveal the side of the door jamb. When building a door jamb to fit a standard wall with a two by four frame and 1 2 inch drywall on each side the width of the jamb board typically is 4 9 16 inches. If you re not using premade jamb material or if your walls are a nonstandard thickness you can buy 5 or 6 inch wide lumber and rip cut it to the width of the wall using a table saw. Wood exterior door building exterior entry door with sidelights entry doors oak door.

Door jamb thickness is almost always 3 4 inch. This thickness is designed for. This is one of the most important things you will need to know when replacing a door unit. Ever jamb exterior door frame kit 3 piece model 303 067c 192 00 192 00.

If the size is incorrect the door may not fit into the opening or not open completely. Casing is easy to pry loose with a pry bar or even a screwdriver. This is an important section to read prior to ordering your new pre hung door unit. There will be a gap between the jamb and the rough framing.

It is important to purchase the right size door jamb along with the door to fit your particular application. Jamb width is the measurement of the wall thickness that the door unit will be fitting into this includes any sheetrock or sheathing siding that is on the outside as well. In order for the door to fit accurately to the opening without the possibility of future problems you have to get the true measurement of the wall. Jan 20 2017 learn what is a jamb and how to measure the width of your door jamb.

Standard interior door jamb thickness on pre hung doors is 4 9 16 inches. This is not always the case. The jamb width is the width of the jamb as it meets the wall stud of your house. The gap should contain small cedar wedges that are used to level and plumb the jamb.