4 Things to Know About Using Robot Vacuums on Thick Pad Carpets

Thick pads can cause robot vacuums to get stuck A high-density foam pad adds height and softness, making it easier for a robot vacuum to get stuck on transitions or when turning.

Thick pads reduce suction effectiveness The brush may not reach the base of the carpet fibers, so dirt and debris stay trapped deeper in the pile.

Some higher-end models handle it better Roborock and [Roomba j](https://www.amazon.com/s?k=Roomba+j&tag=wehavethat-20)-series vacuums adjust power or have higher clearance, but you should still measure your carpet and pad height.

Most robots handle up to about 1 inch of pile If your carpet and pad combined are thicker or very plush, stick with a manual vacuum. Check the specs before buying.