The concrete threshold or whatever its called is broken and crumbling.
Garage door concrete threshold repair.
We had it repaired by a concrete resurfacing company once and it didn t even last the first winter.
Use a pencil to make a mark on where to cut the garage door threshold.
This is important so that you will know the desired length that is necessary to cut the garage door threshold.
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.
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.
Begin by removing the existing threshold from your door.
To cut a metal threshold use tin snips and a saw equipped with a metal cutting blade to make the cuts.
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.
Mark each end of the aluminum.
2 mix a moderate amount of liquid detergent with 1 quart of water in a plastic.
The driveway is asphalt butting up to the concrete threshold entering the garage.
Using a standard storage facility threshold as an example our concrete repair process would include the following fundamental steps.