21.   One thing the you can do is make sure that the ducts that run through uninsulated areas are wrapped in fiberglass insulation.

22.   Q. My unfinished basement has fiberglass insulation in the ceiling.

23.   Q. I am redoing my basement, which has fiberglass insulation in the ceiling, with the fiberglass showing.

24.   Q. An insulator installed unfaced fiberglass insulation in my basement ceiling.

25.   Some manufacturers offer high-density fiberglass insulation.

26.   Some stores even offer fiberglass insulation with features like low-irritation films.

27.   Stuff fiberglass insulation into holes around plumbing fixtures or use polyurethane foam.

28.   The allegations could affect as many as a quarter of the cases, said the maker of fiberglass insulation.

29.   The allegations could affect as many as a quarter of the cases, the maker of fiberglass insulation said.

30.   The company now makes fiberglass insulation, roofing products, vinyl windows, fiberglass composites and glass-reinforced plastic pipe.