Use a measuring tape to measure the length of the hinges and cut out the appropriate shape from the door jambs.
How to install garage door jambvs.
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The installation of your garage door.
The back jambs must be perpendicular plumb and square.
Use a level to make sure the door is plumb.
There are two possibilities to choose from.
Make sure to fasten the hinge side jambs directly to the stud.
Once the piece is in place tap nails partway into each jamb.
Nail in the header jamb piece into place.
Center the door and frame in the rough opening as a test fit.
If necessary shim under the lower side jamb until the door is plumb.
Install the jambs after making sure the door framing is plumb and level place the side jamb vertically on one side of the doorway resting on the floor use a nail gun with 2 finish nails to nail it to the framing making sure it s plumb and flush to the wallsnail the other side jamb as well.
Refer to the instructions for sectional doors to frame the sides and head of jambs at the inside of a garage.
Replacing weathered piece of the frame surrounding the garage door.
Check headroom and rear clearance of the door so as to have enough room for the door to work properly.
Adjust as necessary to keep the door jambs square with each other.
Set the bottom piece into position insert the bottom piece into the door frame and use a level to properly set the piece.
Slant or slightly bend the nails to secure them in place.
This reduces the possibility of bending.
Ensure the jambs are a good fit.
You can fasten them loosely in case you need to slide a.
Sometimes the hinges of the door will get in the way.
Set up a power drill with a 1 16 inch drill bit and drill pilot holes for nails.