Drywall Paint Problems

If you are trying to paint a room and you find that the paint just won't stick, it's likely that your problems are all specific to the drywall. There are several different drywall paint problems that could be the issue, so you should consider figuring out what is going on before you try repainting.

Usually Caused by Moisture Damage

Some signs that your drywall paint problems are due to the drywall and not just your paint or painting technique can include things like whether or not the paint sticks to the drywall. You will be able to see this if the paint seems to bubble up away from the wall, or if the paint just flakes off in chunks.

Check for Moisture Damage First

If you are having drywall paint problems in a room that regularly has high levels of humidity, then the biggest problem is probably water damage. There are several different factors that could be affecting the adhesion of your paint to the drywall itself.

First of all, any mildew will cause drywall paint problems. The reason for this is that the mildew usually ends up growing up through the new layer of paint. This might not cause the paint to start flaking off of the drywall, but it is one reason that you should make sure that the drywall you are painting on is free of mildew or molds before you start. Otherwise, you will find that you have to sand down the new paint and start again.

Another water related problem that you might have is just that it is possible that the drywall is wet. Therefore, before you do any painting in a room that has high humidity (for example, a bathroom, or if you live in a humid area), you should give the drywall plenty of time to dry out. If the drywall is wet at all, then you will end up with drywall paint problems.

Other Contaminants Can Ruin your Paint Job

It is also possible that your drywall paint problems are caused by a different type of contamination. This is most likely if you're looking at problems that are not in a room that commonly ends up humid. If you think that your problem is caused by a different type of contamination, then there are a few other things you could check.

Keep in mind, however, that there is no point in checking this if you have not already ruled out moisture damage. This is due to the fact that any moisture damage can cause drywall paint problems, and if you do not fix it before you start painting again, you'll probably end up with more problems down the road.

Drywall Could Have a pH Level Problem

One possible issue regarding contamination is that your drywall could have a bad pH level. This means that the drywall will either be too acid or base for the paint to stick to it properly. If you think that this might be your problem, then you should either change the drywall that you are using, or you should purchase a product to fix the pH problems.

This is not an easy fix, but it is possible to find a product that will treat the drywall so that normal paint can stick to it again. Once this is complete, you should have eliminated all your drywall paint problems.

If you cannot figure out why you are having so many drywall paint problems, and the drywall itself has not been damaged, then it may also be a problem with the drywall itself. This is usually the case if the drywall throughout your entire house has the same problems.

See Also:

Choosing a Drywall Paint Primer