Installing carpet over carpet may negatively impact the resale value of your home. While it offers a quick fix, potential buyers may view it as a temporary solution rather than a long-term investment in quality flooring. Properly installed and maintained flooring adds value to a home, so removing the existing carpet and installing new flooring may be a better option to attract prospective buyers and maximize resale value.

While it's possible to cover asbestos tile with carpet, it's not recommended. Encapsulating tile beneath carpet doesn't eliminate the health risks. Over time, the asbestos tiles could degrade, releasing fibers into the air and potentially contaminating the carpet. Disturbance during carpet installation or removal might also release fibers.

There are a couple of color options to consider when installing carpet in high-traffic areas (like entrances and stairways). Medium-toned colors and patterned carpets can work well in these parts of your home because dirt and stains can blend in easily. Dark carpets will also conceal marks and spills, but they show lint and other light-colored debris. Consider a medium brown or tan for your high-traffic areas. Either way, it’s best to avoid paler shades, like white and cream, which get dirty easily.

Yes, carpeted stairs are generally considered safer than stairs with hard surfaces like wood, vinyl, or tile. Carpet provides more traction and friction, which helps reduce the chances of slips and falls. Additionally, if a fall does occur, carpet offers more cushioning, which can lessen the severity of an injury. While hard surfaces can look great, they are often more slippery. However, it's worth noting that some carpets, especially if they are new, dirty, or have a slick texture, can also pose a slipping hazard. To improve safety on any type of stair surface, you can add traction treads to increase grip.