What Causes a Drywall Tape Bubble?
Drywall tape bubbles are caused by a variety of reasons, including poor installation, humidity, and temperature changes. When the temperature changes or the humidity level in your home increases, the drywall tape may expand and create a bubble.
Before you start fixing the drywall tape bubble, you will need a few materials. These include:
- Drywall knife
- Joint compound
- Drywall tape
Steps to Fix a Drywall Tape Bubble
Now that you have the materials, let’s get started on how to fix a drywall tape bubble:
Step 1: Cut out the Bubble
Use a drywall knife to cut out the bubble. Cut along the edge of the bubble until the tape is completely removed. Ensure that you do not damage the surrounding drywall.
Step 2: Sand the Area
Use sandpaper to smooth the area around the bubble. This will help the new tape adhere to the wall better.
Step 3: Apply Joint Compound
Apply a thin layer of joint compound over the area where the tape was removed. Use a drywall knife to spread the compound evenly. Let it dry for at least 24 hours.
Step 4: Apply Drywall Tape
Apply a new strip of drywall tape over the joint compound. Ensure that the tape is straight and smooth.
Step 5: Apply Joint Compound
Apply another thin layer of joint compound over the drywall tape. Use a drywall knife to spread the compound evenly. Let it dry for at least 24 hours.
Step 6: Sand the Area
Use sandpaper to smooth the area around the joint compound. This will ensure that the surface is even and ready for paint.
Step 7: Paint the Wall
Paint the wall with the desired color once the joint compound is completely dry. Apply at least two coats of paint for best results.
Q. How long does it take for the joint compound to dry?
It takes at least 24 hours for the joint compound to dry. However, it’s best to wait for 48 hours to ensure that it’s completely dry.
Q. Can I use spackle instead of joint compound?
Yes, you can use spackle instead of joint compound. However, joint compound is more durable and long-lasting.
Q. Can I paint over the joint compound directly?
No, you cannot paint over the joint compound directly. You need to apply a primer before painting the wall.
Fixing a drywall tape bubble is a simple process that can be done using a few basic materials. By following the steps outlined above, you can easily fix the bubble and restore your wall to its former glory. Remember to be patient and allow each layer of compound to dry completely before moving to the next step.