Ultimate Guide: How to Fix and Prevent Ceiling Cracks

how to fix cracking ceiling

Ceiling cracks are a common issue that many homeowners face, but they can be more than just an eyesore – they might signify underlying problems that need attention. In this comprehensive guide, we’ll show you how to effectively repair ceiling cracks and stop them from reappearing, including tips on identifying the root cause and techniques for lasting fixes.

Whether you’re facing minor cosmetic cracks or major structural concerns, we’ve got your back. Before we jump into fixing them up, let’s understand why these ceiling cracks happen.

And remember, for reliable ceiling repair in Albany, Bunbury, Busselton, Denmark, Esperance, Mandurah, Mount Barker, Rockingham, and the South West of Western Australia, count on Southern Ceiling Repairs. Factors such as the settling of the house, temperature fluctuations, moisture, and structural movements can all contribute to the development of cracks.

Identifying the root cause is crucial in determining the appropriate repair method and preventing future cracking.

How to Fix Cracking Ceiling

1. Assess the Severity

Begin by examining the crack to determine its severity. Minor, superficial cracks may only require cosmetic fixes, while larger cracks could indicate more significant structural issues.

Look for signs such as sagging, loud cracking noises, or plasterboard deterioration.

2. Repairing Small, Superficial Cracks

For minor cracks that are purely cosmetic, follow these steps:

  • Use a putty knife to gently widen the crack and remove any loose debris.
  • Lightly sand the area around the crack to create a smooth surface.
  • Apply joint tape or fibreglass mesh tape over the crack to reinforce it.
  • Fill the crack with a plaster or joint compound, ensuring it’s level with the ceiling surface.
  • Once dry, sand the area again for a seamless finish.
  • Apply a primer and paint to blend the repaired area with the rest of the ceiling.

3. Addressing Larger or More Serious Cracks

For larger cracks or those indicating structural issues, a more extensive repair approach is necessary:

  • Identify and resolve the underlying cause of the crack, such as water damage or structural movements.
  • Use a wider strip of joint tape or fibreglass mesh tape for added reinforcement.
  • Apply multiple layers of plaster compound, allowing each layer to dry completely before sanding.
  • Seal the repaired area with a suitable sealant to prevent future cracking.
  • Finish by painting the repaired section to match the surrounding ceiling.

4. Preventing Future Cracking

To stop ceiling cracking from occurring again in the future, consider the following preventive measures:

  • Ensure proper ventilation and humidity control in your home to prevent moisture buildup, which can weaken ceiling materials.
  • Monitor and address any signs of structural issues promptly, such as sagging or settling of the house.
  • Regularly inspect your ceiling for cracks or signs of damage, and address them promptly to prevent further deterioration.
  • Consider reinforcing vulnerable areas of your ceiling, such as joints and corners, with additional support.

How to Stop Ceiling Cracking

Understanding how to stop ceiling cracking is crucial for maintaining a sturdy ceiling. By following these steps and addressing the factors causing the cracks, you can repair existing damage and prevent future issues from arising.

By staying on top of maintenance and taking preventative steps, you can ensure your ceilings stay in great shape for years. Say goodbye to worries about sagging ceiling water damage with Southern Ceiling Repairs on your side.

Author's Profile

  • Mark Churms

    Mark Churms is the owner and operator of Southern Ceiling Repairs, specializing in plasterboard ceiling and wall repairs and installations. With years of hands-on experience, Mark focuses on delivering consistent and high-quality plasterboard repairs and installations.