If moisture is present you re most likely to find it around lumps which may be caused by wood springing off loose fasteners or by swelling of the subfloor.
What causes lumps in carpet.
Lift the carpet starting with the one corner of the room and work your way around the room.
Why do carpets wrinkle reason 1.
If there is an excessive amount of water in the carpet or if the humidity is really high that day this expansion will become readily noticeable and can cause the carpet to wrinkle or buckle.
The lumps underneath my carpet were clumps of dried up drywall compound.
Move all furniture out of the room.
How to get lumps out of carpeting.
In highly humid climates the moisture in the air penetrates the carpet and causes it to swell.
Depending on the amount of clay in the latex these buckles can actually become waves and can be quite disconcerting.
In non severe cases where the carpet has buckled due to high humidity the carpet may lay flat again without any intervention once the moisture levels in the air return to normal whatever the normal is for that area.
We all made our guess as to what the problem might be messy drywall contractor carpet layer who was too lazy to properly prepare the floor etc.
You wouldn t believe how much crap the builders leave behind before the carpet and drywall goes up.
Upon pushing a flat blade against it it broke into powdery granules.
Any new carpet can quickly develop wrinkles if the carpet was not stretched in properly.
I sneaked into my house the day before the drywall went up and scooped up so much crap that can make you sick to your stomach.
Most new carpet warranty claims are denied when it comes to wrinkles.
Humidity can also be a factor.
Center your carpet and.
Improper carpet installation.
To our surprise when he pulled up a corner of the carpet there was a small pile of crusty cement type material.
They usually blame the cause for the carpet wrinkles on the installer not installing the carpet properly.
You also may smell mold especially if the floor is covered with carpet.