Seam peaking occurs when the seam is set and then stretching occurs as the installation process is completed.
Carpet seam tape installation.
Place the carpet pieces to be connected upside down so that the carpet seam tape can be easily placed on the bottom of the carpet.
Position the seaming iron.
When the carpet is stretched it is pulled where the edges of the tape are attached to the carpet and the two pieces lift to create a peak.
Follow the tape and iron manufacturer s recommendations for heating times.
Carpet tape does make it possible to install multiple pieces of carpeting side by side and if you follow directions for installing carpet seam tape seams should blend with the rest of the flooring.