Be it basic Berber or retro shag, carpet feels good underfoot, absorbs sound, and can add color and style to a room. No wonder it covers nearly 70% of the floors in the United States.
But some indoor-air quality experts suggest thinking twice about blanketing your floors with wall-to-wall fibers. Some new carpets emit a host of noxious chemicals that you’ll be breathing for months and even years after they’re installed.

