Using a standard storage facility threshold as an example our concrete repair process would include the following fundamental steps.
Garage door concrete threshold repair.
2 mix a moderate amount of liquid detergent with 1 quart of water in a plastic.
To cut a metal threshold use tin snips and a saw equipped with a metal cutting blade to make the cuts.
Install the garage door threshold position the garage door threshold on the door according to the manufacturer s directions.
Mark each end of the aluminum.
Position the aluminum threshold against the outer edges of the door jambs so the holes in the threshold are 1 inch either way of the existing concrete anchors.
They did remove it and replace the concrete but we don t know if they reinforced it with rebar or not.
The concrete threshold or whatever its called is broken and crumbling.
This is important so that you will know the desired length that is necessary to cut the garage door threshold.
Begin by removing the existing threshold from your door.
Be careful not to accidentally saw into your flooring.
The driveway is asphalt butting up to the concrete threshold entering the garage.
Remove damaged concrete in the repair areas.
Drill and place rebar reinforcement rods if needed.
Cut the old threshold with a back saw or a reciprocating saw.
Use a pencil to make a mark on where to cut the garage door threshold.