How To Frame Up A Garage Door Opening

This lumber will be used to attach your garage door track and a portion of your assembly.

How to frame up a garage door opening.

Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door height. These trimmers should be. The size of the door opening will vary depending on the size of the door you plan to install. The jambs need to be 17 inches.

The rough opening is equal to the size of the door but you need to figure back head and side room before choosing and installing the new garage door. Step 1 measure the old door if you are replacing an existing door with one of the same size or the new door of choice if you are building a new garage. Determine the size of the door opening. Measure your door carefully and cut the opening to fit using a reciprocating saw.

Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough opening. Adding one course of block to a slab keeps the garage door framing farther up from the ground which may be necessary depending on the grade. A typical door opening is 2 inches 5 1 cm wider than the door size being installed to allow for the thickness of the jamb material and shims to plumb the jamb. The opening must be finished framed before a garage door can be installed.

Pull a measurement from the floor of your space to the ceiling next to the door opening. Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected. The technique of building a garage door frame is straightforward and a finished frame can be completed in an hour. Cut two 2 x 6 pieces of lumber and attach to the face of the wall running from the edge of your garage door jambs to the ceiling of your garage.

How to measure the finished width and height use of 2x4s for the sides and header. Most garage door openings are just rough openings when the home is built.