If a carpet has been wet and the latex has a lot of filler the filler can dry out and fall out leaving a shortage of material to maintain the structual integrity of the secondary and primary backings.
Wet carpet delamination.
Carpet delamination is a condition where the secondary backing of the carpet separates from the primary backing if the carpet remains wet for an extended period of time it could breakdown or deteriorate the latex glue.
By terry weinheimer the weinheimer group inc carpet delamination or separation of the carpets primary and secondary backing is one of the most misunderstood complaints in the carpet industry.
The good news is that minor delamination can usually be repaired.
At this point the two things the glue was holding together begin to separate and allows an area for mold to begin growing.
The cleaning compounds need to be adequately extracted to prevent carpet delamination.
A water damaged carpet can not only lead to delamination but some terrible health issues as well.
Microbial growth from water soaked carpet can actually feed on the latex glue.
If the carpet remains wet for an extended period it could breakdown or deteriorate the latex glue.
Ensure the cleaned spot is completely dry from the chemical used.
This type of delamination is especially true if high traffic is allowed to travel over the carpet while it is still wet.
When carpet gets wet and is left wet it can cause problems like delamination that happens when there is excessive moisture which weakens the glue.
Flooding is another reason for carpet delamination.
When the latex is wet another possbility is that excess traffic in the wet area or too much physical disturbance could cause a delamination.
Spilling nail polish remover oil or other contaminants will cause delamination in small areas.
Getting a carpet too wet by improper cleaning or flooding also breaks down the latex.
With cleaning leaving carpet wet is a big no no.
Carpet delamination is a condition where the secondary backing of the carpet separates from the primary backing.
Shrinking or stretching can also occur with carpet that has been over wet during cleaning or water damage.
High traffic over a carpet that has been over wet during cleaning or has suffered water damage can delaminate.
If the carpet and the secondary backing are not attached strongly enough they can separate causing an installed carpet to wrinkle or pucker.
Carpet can lose as much as 90 of its laminate strength the stuff that keeps it all together when it gets wet even if just for a short time.