If you own a light coloured carpet you might have noticed an unsightly dark-greyish line appearing around the outer edges over time. You’ll usually notice it more in the proximity of your skirting boards, underneath doorways, and in the vicinity of floor-level air vents. This is known in the trade as filtration soiling but what exactly is that? More importantly how do you eradicate it? Let’s take a closer look.
Filtration soiling has a lot to do with your HVAC system, particularly the function of it. You see, when the vents of your HVAC introduce air into a room, sub-par […]