How can curtains and upholstery contribute to odor issues?

Curtains and upholstery can significantly contribute to odor issues primarily because they have the ability to absorb and retain odors from the surrounding air. This is particularly true for porous materials commonly used in fabrics, which can trap various odors, such as smoke, pet smells, food scents, or other environmental odors. Over time, these absorbed odors can become embedded within the fibers of the material, leading to persistent and difficult-to-erase smells that may affect the overall air quality of the space.

As these materials hold onto odors, they may release them back into the air as they undergo changes such as humidity fluctuations, temperature changes, or cleaning. This characteristic poses a challenge during odor control and highlights the importance of addressing upholstery and curtains during odor treatment processes. By recognizing this absorption property, technicians can devise more effective strategies for odor removal and prevention in environments where these fabrics are present.