FAQ About Carpet Preference for Different Houses

Installing carpet on top of existing carpet is generally not recommended. It's best to remove the existing carpet before installing a new one. There are several reasons why installing carpet on top of existing carpet is discouraged:

• Height and Bulking Issues: Adding another layer of carpet on top of existing carpet can create an excessive height, which may cause problems with doors, thresholds, or transitions to other flooring materials. It can also create an uneven and bumpy surface, making it uncomfortable to walk on and potentially causing tripping hazards.
• Compromised Durability: Installing new carpet on top of old carpet reduces the stability and durability of the new carpet. The old carpet underneath may be worn, compressed, or damaged, affecting the overall performance and lifespan of the new carpet.
• Hygiene and Indoor Air Quality: Layering carpets can trap dirt, dust, and allergens between the two layers, making it challenging to clean and maintain proper hygiene. This can lead to poor indoor air quality and potential health issues.
• Moisture and Mold Concerns: If moisture or spills have occurred in the existing carpet, installing a new carpet on top can trap moisture between the layers. This can create a breeding ground for mold, mildew, and unpleasant odors.
• Warranty and Installation Guidelines: Most carpet manufacturers and installation guidelines recommend removing the existing carpet before installing a new one. Installing carpet on top of existing carpet may void the warranty and may not meet the industry standards for proper carpet installation.

If you are considering replacing your carpet, it's advisable to remove the existing carpet, address any underlying issues, and prepare the subfloor properly before installing the new carpet. This ensures a clean, even, and long-lasting installation that meets industry standards and maintains the warranty of the new carpet.

If removing the existing carpet is not feasible or there are specific circumstances where installation over existing carpet is necessary, it's best to consult with a professional carpet installer who can assess the situation and provide guidance based on your specific needs and conditions.