In general, the track on a sliding door moves slightly towards the center of the door (as opposed to the side of the door which is stationary). At times though, especially with higher-end models, this track may stop completely behind the door and thus leave a gap. When this happens, a “leak” of air can occur between the sliding door and the wall behind it. This air can cause the flooring underneath to get damaged over time.
When the space behind your Flush door is noticeably larger than the actual size of the door itself, you need to take corrective measures. First, you can adjust the door’s tilt. This adjustment will minimize the “wobble” that occurs when the doors are in use. To make this easier, always turn the dial to the maximum position before you even start your work.
A second method to solve this problem is to install some type of floor mat underneath the room. The problem is that most flooring models available in the market today are not designed to fit snuggly with any kind of interior sliding door. Therefore, they simply won’t be able to prevent moisture from leaking into the room. If you are using a mat, then you should be aware that there are many models that also have the option to be glued onto the frame of the door. This means that you no longer have to worry about damaging the wall.
If neither of these solutions work, then the only option available is to remove the door from the frame completely. You will have to deal with the possibility that the door may come off its tracks and fall down on the floor. This can obviously be dangerous, so you should be extra careful. The first step here is to secure the floor with Brad nails or other appropriate fasteners. You can use some rubber washers to make sure that the floor is secure.
Once the door is secure, you can go ahead with the removal of the door’s trim. This can easily be achieved by sticking each side of the door firmly with masking tape. Once this is done, you should pull the door all the way down to the floor. Remember to keep the door firmly against the floor, as it is very important that the sliding mechanism is not allowed to slip at all.
Once you are done with this process, you can go back to the original position of the door and check if the space behind the door is covered properly. If you find that there is not much space, then you can consider repainting the area to get a more uniform look. However, if the space behind the sliding door is wide, then you should leave it as it is. All in all, if your sliding door is not working properly, then there are many other issues that can cause it, including damaged track, door frame or wall obstructions. For more information visit here https://www.industriesdorr.com/flush-wall-door/frames/?lang=en