Water damaged drywall can be a very serious problem. This will not only make the drywall ugly, but it can also weaken and develop mold, which can cause serious health problems.
If your plaster wall is damaged by water, replace drywall if it gets wet, it can be due to flooding or pipes. It can also be caused by leaks in the roof.
It is very important that water damaged drywall need to be replaced immediately.
So what can you do to repair drywall damaged by water?
First, you must remember that you need to know where the leak comes from. You must be sure to repair the leak before continuing to repair the drywall.
In addition, nothing can be more frustrating than repairing the drywall only so that the water is damaged again by the same leak.
Keep in mind that in most cases, the leak will not really come from the wall, but from the ceiling where water can flow to the damaged part of the wall.
Therefore, look for clues about the origin of the water and repair the leak before continuing to repair the water-damaged plaster.
After repairing the leak, the next step is to drill a hole in the drywall. This will allow air to circulate inside the wall and dry completely.
You can use a powerful fan to facilitate circulation, as well as a dehumidifier to reduce the moisture content inside the wall and the room where the water-damaged plaster is located.
Once the wall is dry and you are absolutely sure that there will be no more leaks, you can replace the plaster and the damaged quantities. For larger holes, you can use plywood for lenders. The next step is to place the waterproof plasterboard on the support panel.
Then you should place the joint compound on the joints and let it dry. After drying, you can sand the joint to get a smooth finish.
The last step is to glue the joint where the plaster joins the existing wall. For that, you’ll want to use a plaster tape. Once the edges are already smooth and dry, you can now paint them to fit the entire wall.
With these tips, you can easily repair drywall damaged by water or it can be said that wet drywall always need to be replaced. With patience and proper techniques, you can get rid of drywall damaged by water with professional results that will give the impression that the damage was not even present.