Tap the end of the chisel with a.
Replace garage door threshold on concrete.
Begin by removing the existing threshold from your door.
This video we will show removing our aluminum front door threshold plate and repla.
If there s carpeting trim the carpet where frayed material hangs loosely.
Replacing an exterior door threshold plate is not difficult in most cases.
Remove dirt and debris from chips and hairline cracks in the concrete threshold using a stiff bristle cleaning brush.
We had it repaired by a concrete resurfacing company once and it didn t even last the first winter.
They did remove it and replace the concrete but we don t know if they reinforced it with.
When the saddle is in place restore the door jamb adding calk so that it fits nicely.
Drive any raised concrete anchors flush with the surface.
Be careful not to accidentally saw into your flooring.
Then test the threshold for fit.
1remove the old exterior threshold.
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.
Insert the tip of a wood chisel between the seam of the threshold and concrete.
The driveway is asphalt butting up to the concrete threshold entering the garage.
If it fits apply liquid nails glue to the concrete and attach the threshold.
Remove all debris from the concrete slab.
2 mix a moderate amount of liquid detergent with 1 quart of water in a plastic.