Dark Edges On Carpet

If you have noticed your carpet turning black or gray along the walls or doors you may have a problem called filtration spoiling.

Dark edges on carpet.

Filtration soiling occurs as a result of air being forced into the room or space at a higher rate than it can escape from the same area via the ventilation system. This is how keech clean removes the black lines from around the edge of your carpet. The carpet edges in the room also are turning dark. Those dark areas are a sign of infiltration.

The air then seeks alternative escape routes which usually end up being the gap between the carpet and the wall trim and. Have you noticed dark lines at the edges of your carpet. You might have tried to remove these black or gray stains with vigorous vacuuming and spot treatments to find they just won t go away or if you get the stains to fade they keep reappearing. When this air is forcing its way through the carpet it is leaving behind small.

To clean up these stains you need water and vigorous scrubbing. According to procare the premium carpet upholstery care specialists. After several years the edges of the stairs especially where the risers meet the wall have turned almost black. Filtration soiling is pollution that comes from dirty ductwork and settles on your carpet.

Infiltration occurs when the air being forced into the room is escaping through small cracks under closed doors and wall frames. Dark dirt marks around the edges of your carpet are caused by an issue called filtration soiling. Vacuuming doesn t budge this. Sometimes called filtration lines they also occur along the bottom edges of closed doors and they can be difficult to remove.

This soiling is called filtration soiling because it comes from air passing through the carpet as it is attempting to get through the crack between the. The black lines are a result of filtration soil. What causes black lines along the edge of your carpet. Filtration soiling occurs when there is an imbalance in the air ventilation of the room.