When you walk into a room and notice that the drywall tape is bubbling, it can be concerning. The good news is that this is a common issue and can be easily fixed. In this article, we will discuss the causes of this problem and provide solutions to fix it.
What is Drywall Tape?
Drywall tape is a thin paper or fiberglass tape that is used to cover the joints between sheets of drywall. It is applied with joint compound and smoothed out to create a seamless look. Drywall tape is an important component of any drywall installation as it provides strength and stability to the wall.
Causes of Drywall Tape Bubbling
Drywall tape can bubble for several reasons:
Moisture
One of the most common causes of drywall tape bubbling is moisture. When moisture gets behind the drywall, it can cause the tape to lift away from the wall. This can happen if there is a leak in the roof or plumbing, or if the humidity level in the room is too high.
Poor Installation
If the drywall tape was not properly installed, it can bubble. This can happen if there was not enough joint compound applied or if the tape was not pressed firmly enough into the compound.
Age
Over time, drywall tape can lose its adhesive properties and start to bubble. This can happen if the tape was not installed correctly, or if it has been exposed to extreme temperatures or moisture.
Solutions to Fix Bubbling Drywall Tape
The solution to fixing bubbling drywall tape will depend on the cause of the issue:
Moisture
If moisture is the cause of the bubbling, the first step is to identify and fix the source of the problem. This may involve fixing a leaky roof or plumbing issue. Once the source of the moisture is addressed, the damaged drywall tape will need to be removed and replaced. It is important to allow the wall to dry completely before applying new tape.
Poor Installation
If poor installation is the cause of the bubbling, the damaged tape will need to be removed and replaced. It is important to ensure that enough joint compound is applied and that the tape is pressed firmly into the compound. It may be helpful to watch videos or consult with a professional to learn the proper technique.
Age
If age is the cause of the bubbling, the damaged tape will need to be removed and replaced with new tape. It is important to ensure that the new tape is applied correctly and with enough joint compound.
Conclusion
Drywall tape bubbling is a common issue, but it can be easily fixed. By identifying the cause of the problem and following the appropriate solution, your walls can be restored to their original state. If you are unsure of how to fix the issue, it is always best to consult with a professional.