Homeowner worried about asbestos floor tiles

DEAR BARRY: When we bought our house, the home inspector told us that the asphalt floor tiles in the kitchen might contain asbestos. At the time, we weren't particularly concerned. Now that we are remodeling, our contractor refuses to remove the tiles because he is not licensed to handle asbestos. He explained that asbestos tile removal is expensive, and we're trying to keep this project within a strict budget. Are these tiles really hazardous? If so, what should we do to get rid of them? — Lee

DEAR LEE: Old asphalt floor tiles and the glues used to secure them are commonly known to contain asbestos. But these materials do not necessarily pose a serious health hazard. The essential point to remember is that asbestos fibers are only unsafe when released into the air.

In the case of floor tiles, the fibers are encapsulated in a solid medium. Unless the tiles are cut, sanded or otherwise damaged, the fibers remain trapped in the material and do not become airborne. If the tiles on your floor need to be removed, the manner in which they are handled will determine whether any asbestos fibers are released.

Your contractor was wise to decline this work, since removal of asbestos-containing materials is strictly regulated by state and federal laws. In most instances, only a licensed asbestos abatement contractor can legally remove such material, regardless of the level of health risk involved. However, flooring contractors who are duly certified are now permitted to remove some asbestos-containing products.

Fortunately, the cost of removing asbestos floor tiles is moderate, as compared with removal costs for other asbestos-containing materials. However, removal may not be necessary. You may be able to leave the tiles in place and simply install the new floor covering directly over them. The contractor who installs your new flooring can let you know if this is feasible.

DEAR BARRY: Last year we purchased a 4-year-old home. During the following winter, several of the dual-pane windows became foggy due to leakage. We were surprised that this could happen in such a new home and are wondering if a guarantee on the windows might still be in effect. — Sandy

DEAR SANDY: Leaky seals are common in dual-pane windows, even in homes that are relatively new. Most dual-pane windows are warranted against leaking seals, but the duration of window warranties varies among window manufacturers.

The most common minimum warranty period is five years, while manufacturers of more expensive windows generally stand behind their products for longer periods. Some reputable producers offer lifetime warranties on dual-pane seals, but these are typically offered to the first owners only. Once a property is sold, the warranty usually becomes void.

Some lesser-known window manufacturers fail to indicate their company names anywhere on their products, making it difficult to know whom to contact in the event of a claim. One possible reason for the omission of company identity is that they might want to avoid liability when a problem occurs.

To learn about possible warranty coverage on your dual-pane windows, contact a local window contractor.