Garage Door Concrete Threshold Repair

This is important so that you will know the desired length that is necessary to cut the garage door threshold.

Garage door concrete threshold repair.

Be careful not to accidentally saw into your flooring. Cut the old threshold with a back saw or a reciprocating saw. Remove damaged concrete in the repair areas. Begin by removing the existing threshold from your door.

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. Mark each end of the aluminum. 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.

To cut a metal threshold use tin snips and a saw equipped with a metal cutting blade to make the cuts. Place forms as needed around the perimeter of repair areas. 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.

Drill and place rebar reinforcement rods if needed. 2 mix a moderate amount of liquid detergent with 1 quart of water in a plastic. Install the garage door threshold position the garage door threshold on the door according to the manufacturer s directions.