Cracks In Drywall Seams After Attic Renovation

When a crack appears it is usually on a seam where two drywall sheets meet and it is easily fixed.

Cracks in drywall seams after attic renovation.

Drywall cracks in ceilings or walls. These joint areas are weaker than in the center or field area of the drywall therefore some cracks may occur at these joints. Repairing cracks in walls the best way to repair a crack in drywall is to re tape the joint. This type of crack generally would be considered a red flag depending on width length and location.

House settling and temperature or moisture fluctuations in an attic which result in the expansion or contraction of framing members. Additionally drywall cracks are often found where two pieces of drywall are butted together. The mud fills in the seam and the tape covers it up. Ceiling cracks running diagonally across ceiling.

If the crack is on a vertical or horizontal seam carefully widen the crack with the corner of a paint scraper utility knife or chisel to determine if the crack extends completely through the paper that is covering the seam image 1. If you ve got thin cracks in your drywall you don t necessarily have to break out the drywall compound to mud the area. Most drywall cracks occur on the seams where two pieces of drywall meet. 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.

Some drywall mud has more adhering ability and should be used when taping drywall whereas other types of drywall mud should only be used in finishing. Typically plaster ceiling cracks have two causes. A crack a 16th of an inch or larger that runs at a diagonal angle through a sheet s of drywall requires a lot of force to create this crack. Usually the seams are invisible due to the use of drywall mud and tape.

One reason drywall cracks is because the wrong type of drywall mud was used when taping the seams. Some drywall mud products are intended only for second or third coats. Caulking drywall is a much faster and easier way to repair those hairline cracks. It s like the drywall is ripped apart.

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. 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.