Area rugs can transform a room. They add warmth, color, texture, and protection for the flooring beneath them. They also collect a surprising amount of dirt. Unlike wall-to-wall carpet, an area rug can trap soil on both sides. Dust and grit settle into the fibers from above, while fine particles can work through the rug and collect between its backing and the floor. Pets, shoes, spills, and everyday foot traffic add even more material over time. Routine vacuuming is essential