Indentations occur when weight compresses the carpet's backing and pile, causing the fibers to lose their elasticity over time. Using furniture coasters or floor protectors helps spread the load over a wider surface area. If indentations are already present, you can sometimes encourage fiber recovery by gently misting the area and using a hair dryer on a cool setting while lifting the fibers with a coin or brush; however, prevention remains the most effective strategy to ensure long-term surface uniformity.
Ask an ExpertCarpet
How can I prevent heavy furniture from leaving permanent carpet indentations?
Prevent permanent carpet indentations by using furniture glides, coasters, or protective pads under heavy items to distribute the weight. Regularly rotating your furniture also prevents constant pressure on the same carpet fibers, allowing them time to recover their natural pile height.