The first step to preventing filtration soiling is to be sure that your ducts are clean.
Dirt around edge of carpet.
Make 2 3 passes along the skirting boards with your scrub brush.
Preventing filtration lines filtration soil around the edges of the room is a fact of life in most homes with central air systems but you can minimize it by cleaning your furnace air filters regularly or replacing them when they are dirty.
The carpet acts as a filter gathering the dirt from the air.
Let the carpet dry then vacuum again to remove any surface dirt and loose fibers that remain.
Start with the hvac system.
Dark dirt marks around the edges of your carpet are caused by an issue called filtration soiling.
You can also use a dampened white rag to scrub your carpet edges.
Filtration soiling occurs when there is an imbalance in the air ventilation of the room.
Filtration soiling is pollution that comes from dirty ductwork and settles on your carpet.
Along the edge of walls where the carpet meets the wall.
You may need to use detergent for more persistent stains.
To clean up these stains you need water and vigorous scrubbing.
You can find evidence of filtration soiling anywhere airflow is restricted near carpeting.
The black lines are a result of filtration soil.
While your carpet edges are still damp use your carpet edge cleaning brush toothbrush or grout cleaning brush to scrub the carpet.
Along the edges of carpeted stairs.
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.
According to procare the premium carpet upholstery care specialists.
This will help release any trapped dirt dust or debris.