Though suspended ceilings (above, right) remain the most popular ceiling system option, facility managers report that 17% of their total building square footage still features an open plenum ...

Dear James: One room has recurring cracks in the plaster ceiling. Instead of more repairs, is it wise to add a dropped tile ceiling to use it as a home theater? — Gary K. Dear Gary: Once cracks start ...

Dear James: One room has recurring cracks in the plaster ceiling. Instead of more repairs, is it wise to add a dropped tile ceiling to use it as a home theater? — Gary K. Dear Gary: Once cracks start ...