How to repair drywall when drilled too big?

This guide will walk you through the steps to fix these issues and ensure a strong, secure mounting.

Drilling into drywall can be a tricky task, especially when you're mounting a TV or any heavy object. It’s not uncommon to accidentally drill a hole that’s too big, which can compromise the stability of your mount and lead to an insecure installation. If you find yourself facing this problem, don’t worry! There are several effective methods to repair oversized drill holes in drywall. 

Option 1: Use a Wall Anchor

What You’ll Need:

• Wall anchors (also known as toggle bolts or molly bolts)
• Screws
• Drill

Steps:

1. Choose the Right Anchor
   Select a wall anchor that fits the size of the oversized hole. Toggle bolts are a great choice for larger holes as they expand behind the drywall, providing extra support.
   
   
2. Insert the Anchor
   Follow the instructions on the package to insert the wall anchor into the oversized hole. If you're using toggle bolts, you’ll need to fold the wings and push them through the hole before they expand behind the drywall.
   
   
3. Secure the Screw
   Once the anchor is in place, insert the screw into the anchor. This will help to distribute the weight of your TV mount and keep it securely in place.

Option 2: Use a Drywall Repair Kit

What You’ll Need:

• Drywall repair kit (includes patch, joint compound, and sanding tools)
• Putty knife
• Sandpaper

Steps:

1. Apply the Patch
   If the hole is larger than 1/2 inch, use a drywall patch. Place the patch over the hole and press it firmly against the wall.
   
   
2. Apply Joint Compound
   Use a putty knife to spread a layer of joint compound over the patch. Smooth it out to blend with the surrounding wall.
   
   
3. Let it Dry
   Allow the joint compound to dry completely according to the manufacturer’s instructions.
   
   
4. Sand and Paint
   Once dry, sand the area to make it smooth. Then, paint over the repaired area to match the rest of the wall.

Option 3: Use a Larger Anchor or Screw

What You’ll Need:

• Larger wall anchors or screws
• Drill

Steps:

1. Choose a Larger Anchor
   If the hole is too big for standard anchors, select a larger size that can fit securely in the hole.
   
   
2. Install the Larger Anchor
   Insert the larger anchor into the hole, following the same procedure as with the standard anchor.
   
   
3. Secure the Mount
   Once the larger anchor is in place, you can use it to secure the TV mount.

Option 4: Use a Toggle Bolt

What You’ll Need:

• Toggle bolts
• Drill

Steps:

1. Insert the Toggle Bolt
   Insert the bolt through the hole. The toggle will expand behind the drywall, providing strong support.
   
   
2. Tighten the Bolt
   Tighten the bolt to secure the TV mount in place. The toggle bolt will create a stable hold even in oversized holes.

Option 5: Reposition the Mount

What You’ll Need:

• New drill holes
• Wall anchors or screws

Steps:

1. Find a New Location
   If the hole is too large to repair effectively, you may need to reposition the TV mount slightly. Find a new spot nearby that will support the mount securely.
   
   
2. Drill New Holes
   Drill new holes in the drywall, ensuring they are the correct size for your wall anchors or screws.
   
   
3. Mount Your TV
   Follow the mounting instructions to secure your TV in the new location.

Conclusion

Repairing oversized drill holes in drywall is a manageable task with the right approach. Whether you use wall anchors, drywall repair kits, or reposition the mount, ensuring a secure installation is crucial for the safety and stability of your TV. By following these steps, you can effectively address the issue and achieve a professional finish for your TV mount. Happy mounting!

Feel free to adapt these methods based on the specific tools and materials you have on hand.