It is generally not a recommended procedure. The abrasion of carpet on carpet will cause both layers to wear prematurely. Certain types of glue down carpet can be installed over existing glue down...
Carpet does a lot of different things. It is cheaper than most other floor surfaces, it is comfortable to use and walk on and it actually improves our air quality. That is why it is so popular. Its...
You can use a spot remover, but it might be better for the carpet, kids, and pets if you use a carpet steam cleaner that uses hot water. This will melt the glue and remove it easily.