Heavy furniture placed in one spot on a carpet for an extended period can leave indentations, as its weight compresses the carpet fibers. Typically, these indentations can be removed without the need for special tools or equipment. However, it becomes much easier if you take preventative measures to avoid these indentations from occurring in the first place, and there are several methods to help you do this.
Steps
Removing indentations on synthetic fiber carpets

Move the furniture. You can't address the indentation if the item is still in place. Move the furniture out of the way to expose the indentation, and rearrange the room to find a new spot for the item or remove it entirely while you work.
- Once the carpet surface is exposed, check the label to see what material your carpet is made of.
- You can use ice cubes to treat carpets made from synthetic fibers. Synthetic fiber carpets include nylon, olefin, and polyester.

Protect the surface underneath. This is a critical step, especially if the floor beneath the carpet is made of wood or another delicate material. To safeguard the floor, place a bath towel, cloth, or other absorbent materials underneath the indentation in the carpet that you're about to treat.

Place ice cubes on the indentation. Use enough ice cubes to cover the indentation completely. As the ice melts, the compressed carpet fibers will gradually absorb the water. The more water the fibers soak up, the more they will expand, thus filling the indentation.
- If you need to treat multiple indentations, first test in a hidden spot to check for any color fading in the carpet.

Leave the indentation overnight. Let the ice cubes melt and allow the carpet to absorb the water for at least 4 hours or overnight. This will give the fibers sufficient time to expand and return to their original, full shape.

Dry the carpet. After the carpet has absorbed water for a few hours, use a clean towel to blot the wet area and soak up any excess water. The carpet doesn't need to be fully dry but should not be wet—just lightly damp. If necessary, switch to a dry section of the towel to continue blotting.
- Once the carpet is sufficiently dried, you can remove the towel that was protecting the floor underneath.

Fluff the carpet fibers. Once the carpet fibers have returned to their original shape, you can fluff them to erase any remaining signs of the indentation. Use your fingers, a small coin, or a spoon to gently comb and fluff the fibers in different directions so they stand up as they should.
- You can also use a carpet brush or carpet rake to fluff the fibers and smooth out the indentation.
Remove indentations from natural fiber carpets

Uncover the indentations. If there is still furniture resting on top of the carpet, move it to another area to treat the indentations. Once the carpet surface is fully exposed, check the label to determine the fiber material of the carpet.
- The best method for addressing indentations in natural fiber carpets is by using steam.
- Common natural fibers used in carpets include wool, sisal, and cotton.

Protect the floor. Using steam and heat is the most effective way to remove indentations from natural fiber carpets, but this method may damage the floor beneath if it's a finished surface. To safeguard the floor, place a bath towel or other absorbent material between the carpet and the floor before starting treatment.

Steam the indentation. Fill a steam iron with water and set it to the highest setting. Wait for the iron to heat up, then hold it 10-15 cm above the carpet's surface, directing the steam onto the indentation. Continue applying steam until the carpet feels damp and warm.
- If you don't have a steam iron, you can use a spray bottle to dampen the indentation and then use a blow dryer on the highest heat setting to generate steam. Hold the blow dryer 10-15 cm above the carpet and blow hot air until the carpet heats up.

Apply direct heat to stubborn indentations. Dampen a towel and wring out any excess water. Place the damp towel over the indentation. Set the iron to medium heat and wait for it to warm up. Press the iron lightly on the towel for about 1 minute.
- Remove the iron and leave the towel in place until it dries.

Dry and fluff the carpet fibers. Use a clean towel to absorb the moisture from the carpet. To restore the carpet fibers to their original form and state, you can gently use your fingers, a brush, a spoon, or a carpet rake to fluff and comb through the fibers. The indentations will disappear as you fluff the carpet fibers.
Preventing indentations on carpets.

Use carpet padding. Carpet pads not only provide comfort when walking on them but also help protect the carpet. When heavy furniture is placed on the carpet, the padding absorbs the weight and prevents indentations from forming.
- There are different thicknesses of carpet pads, so you need to choose one suitable for your carpet.
- Typical household carpet pads range from 6-11mm thick and have a density of 2.7 kg per 30 cm³.

Move furniture frequently. Indentations occur when heavy furniture presses down on the same spot for too long. An easy way to prevent this is by regularly shifting the furniture so that it doesn't rest in one spot long enough to cause indentations. Try moving your furniture around by about 2.5 cm every 1-2 months to prevent dents.
- This method is most effective for small or wheeled furniture pieces.

Use furniture coasters and pads. Furniture coasters are cushions placed under the legs of furniture. They help distribute the weight of the furniture evenly across the carpet fibers. This way, the furniture won't press down on a small portion of the fibers, preventing indentations.
- Coasters are typically placed under the legs of chairs and tables, not attached to them.
- Furniture pads are also designed to help move furniture without causing scratches. These pads usually have adhesive backing to stick to the legs of furniture or may be secured with nails or tacks to wood.

Opt for carpets with shorter fibers. Short-pile carpets are generally easier to keep clean and are less prone to indentations compared to long-pile carpets. When it’s time to replace your carpet, consider choosing one with short fibers rather than long ones.
Warning
- Never spray water or steam on delicate, high-value, antique, dry-clean-only, or hand-dyed carpets, as water can cause permanent damage to the fibers.
