Your second option for securing a carpet seam is to use a glue gun.
Glue gun to seam carpet.
Most carpet fraying problems occur along the seam between two segments of carpet.
This 100 watt glue gun includes both a carpet edge sealing tip and a standard 1 8 nozzle.
This can salvage a situation that might require replacing the entire room of carpet at a fraction of the cost.
This can require applying the hot glue to both segments of the carpet and then gluing the two segments together.
After that apply the hot glue to the gap.
Specifically the glue gun will work on the backing material used here to keep the surface from sticking out far too much.
Carpet edges pre sealed with hot melt will dry quickly and resist fraying.
A glue gun works on fraying surfaces and will help you to glue those spaces back together so they do not stick out much.
Hold the two pieces of carpet together but do not get the glue onto the fibers.
One of the first things to do is to snip any of the frayed edges.
Set heavy objects such as toolboxes on the seam until the glue on the tape cools and sets.
Press the carpet into the hot glue with a carpet roller or a rolling pin.
Instead make sure it s only on the backing of the carpet.
If you re installing carpet in your home and don t have a carpet seam iron you can use a regular clothing iron in a pinch.