How To Frame A Header For A Garage Door

Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening.

How to frame a header for a garage door.

Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected. When in doubt build a double 2 12 header sandwich like we explain next. Leave a headroom of 14 or 12 minimum install the header jambs and center pad of the frame using a 2 x 6 lumber for the header jambs and center pad leave at least 5 of space on the sides of the door. Building a structural header for a garage door opening can be handled on the jobsite and will offer the same structural support as more expensive solid wood beams.

The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness. I ll explain the process more extensively as we proceed. Wide a common patio door width. Attach lumber to the face of the garage wall to the edge of the garage door header 7.

How to measure the finished width and height use of 2x4s for the sides and header. Header requirement 2 at minimum the header should be 12 wide with doubled 2 4 at opening and ceiling running the width of the door with a 2 4 in the center of the opening for the center bracket to attach to. Last pull a measurement from the top of the 2 x 6 piece of lumber that you just installed to the ceiling of the garage. Wide window and door openings and in most situations be code compliant for openings up to 6 ft.

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. Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough opening.