What a buyer prefers usually depends on the home’s layout and which material fits the current aesthetic. The local real estate market can also dictate these desires to some extent, as do the buyer’s personal preferences. With that said, laminate can increase the resale value of a home by a tiny bit, whereas carpet does not. Hardwood increases the resale value by the highest amount.

Yes, there are plenty of ways to lay stair carpet without grippers, such as carpet adhesive, magnetic flooring, or staples. Adhesive may be your best bet if you don’t want grippers, as it will most likely stick the best and cause the least amount of damage. However, if you’re looking for an easy fix, grippers are one of the best solutions you can purchase.

Carpet glue is very sticky, but it's not permanent. The glue usually lasts as long as a typical carpet installation, which is five to 15 years. For the best results, you should always use the right type of carpet glue for the area you're using it in. There are carpet glues for high-traffic areas, which are more high-quality and durable than others.

Installing carpet over carpet may affect the warranty of the new carpet. Check with the manufacturer or retailer regarding their warranty policies. Many warranties stipulate specific installation guidelines, and installing carpet over carpet may not comply with these requirements. Voiding the warranty due to improper installation methods can leave you without help in case of issues or defects with the new carpet.