With the second method the installer uses a specialized seaming iron that directs some of the melted adhesive from the seaming tape under the carpet into the area between the primary and secondary backing sealing the seam.
Carpet seaming techniques.
The two pieces of carpet should overlap by 2 to 3 inches 5 to 7 6 cm when you lay them down.
Mark a straight chalk line two inches from the edge of the carpet on the reverse side to indicate where you plan to cut the.
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Each piece of carpet you seam should be at least 4 feet 1 2 m wide.
Similarly if the carpet has a pattern on it that should also be matched.
Carpet is a fabric that is cut off a long roll and then cut again as needed to fit a room or rooms.
Overlap two pieces of carpet at the seam by about two inches.
With white chalk make a line about 3 4 the width of the overlap or about 1 3 4 inches from the edge of the carpet and then cut along the line.
This is a how to video on how to seam carpet like the pros do.
Make sure that you match the nap on the pieces of carpet being seamed together.
Note that the seam edges of plush and twist pile.
Fold one of the pieces of carpeting back onto itself along the seam edge.
Unless the rooms are slightly smaller than width of the carpet the pieces must be seamed joined together into larger pieces to fit the rooms to be carpeted.
Also adjust the throat to match the thickness of the carpet.
Make sure the blade in the loop pile cutter is set facing the drop of the carpet to ensure you achieve a tight seam.
Place a carpet seaming iron under the two pieces of carpet against the carpet seam tape and plug in the iron.