2 mix a moderate amount of liquid detergent with 1 quart of water in a plastic.
Garage door concrete threshold repair.
Drill and place rebar reinforcement rods if needed.
To cut a metal threshold use tin snips and a saw equipped with a metal cutting blade to make the cuts.
Begin by removing the existing threshold from your door.
Use a pencil to make a mark on where to cut the garage door threshold.
Remove dirt and debris from chips and hairline cracks in the concrete threshold using a stiff bristle cleaning brush.
The driveway is asphalt butting up to the concrete threshold entering the garage.
We had it repaired by a concrete resurfacing company once and it didn t even last the first winter.
The concrete threshold or whatever its called is broken and crumbling.
Be careful not to accidentally saw into your flooring.
Cut the old threshold with a back saw or a reciprocating saw.
Place forms as needed around the perimeter of repair areas.
They did remove it and replace the concrete but we don t know if they reinforced it with rebar or not.
Remove damaged concrete in the repair areas.
Using a standard storage facility threshold as an example our concrete repair process would include the following fundamental steps.
Install the garage door threshold position the garage door threshold on the door according to the manufacturer s directions.