What Causes Cracks In Drywall

However there are many potential causes of stress.

What causes cracks in drywall.

One reason drywall cracks is because the wrong type of drywall mud was used when taping. As previously mentioned stress is usually the main reasons that cracks occur. Vertical cracks run the same direction as drywall generally making them less serious. Common causes of drywall cracks.

Illustrations show where cracks are most likely to appear explain why and suggest both repair approaches to drywall cracks and how to prevent cracking in plasterboard or gypsum board. Most drywall cracks occur on the seams where two pieces of drywall meet. Repairing cracks in walls the best way to repair a crack in drywall is to re tape the joint. Usually the seams are invisible due to the use of drywall mud and tape.

Whether drywall plaster or concrete walls are susceptible to cracks even walls in newly built homes are prone to cracks which normally occur from settling. The cracks may occasionally be a red or yellow flag that a problem is beginning to appear or that there is a serious problem. Cracks in your drywall or plaster interior walls could be the result of your house settling which could come from the foundation or may be the result of earth movement according to gregg cantor. Drywall cracks in ceilings or walls.

Causes of drywall cracks. The wrong type of drywall mud was used. Homes are constantly settling as different construction materials expand and contract at different rates. If the crack is horizontal or runs at a jagged 45 degree angle it might mean there s a more serious problem.

The mud fills in the. This article describes the common causes of all types of cracks that appear in drywall or gypsum board or plasterboard walls ceilings in building interiors. Cracks that are larger than 1 8 inch are much more of a concern than hairline cracks. Some of the more common ones are.

When a house settles or walls move cracks may indicate either weakness in the joint or movement that exceeded expectations. Typically plaster ceiling cracks have two causes. This involves scraping away the loose tape and crumbled bits of drywall mud sanding the surface smooth.