Garage Door Header Installation

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.

Garage door header installation.

The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness. This piece of lumber will be used to attach the center bracket of your garage door spring assembly. Headers should be a minimum of 12 wide. Garage door springs come in two styles.

Attach lumber to the face of the garage wall to the edge of the garage door header. Lift the power unit. This header spans a 6 opening and supports 4 floor joists with 2 stories and a roof above it. What you re seeing here is a header built with a 2 6 bottom plate 2 4 cripple studs and a 2 4 top plate resting on the adjacent block walls.

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. You ll need to release the tension in the torsion spring before you begin working on the garage door. The longer the distance a header spans and the heavier the load it supports the more substantial it needs to be. In the past extension springs were safer to install but didn t have containment cables running through the center of the spring.

Start by clamping adjustable locking pliers onto the torsion spring shaft and wedging the pliers against the header wall above the door. The exact location depends on the type of door. The lowest point is at the middle and it sags down about 1 2. Torsion see above which mounts on the header above the door and extension photo 1 which floats above the upper roller track.

Doubled 2 4 s at minimum should be at each edge of the garage door to allow for the mounting of the tracks and jamb brackets. The garage door opener mounting bracket also called the header bracket secures the carriage tube to the wall above the door. Around the sides of your door add enough lumber to support the weight of the garage door header. Together the headers king studs and trimmers act as a system that transfers weight from above down and around the window and door openings to the floor and foundation below.

Local and national building codes have specific structural requirements pertaining to beam sizes to span specific wall openings relative to the wall loads so consult your local building department before beginning this. Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header.