Cracks In Drywall Seams After Attic

The mud fills in the seam and the tape covers it.

Cracks in drywall seams after attic.

Cracks in your drywall or plaster interior walls could be the result of your house settling which could come from the foundation or may. Framing flexing drywall cracks. Here s how to go about it. Start by roughing up the painted surface with sandpaper then wipe it down with a damp rag to remove any dust.

Most drywall cracks occur on the seams where two pieces of drywall meet. If the drywall isn t firmly attached drive drywall screws into the framing on both sides of the crack. When a crack appears it is usually on a seam where two drywall sheets meet and it is easily fixed. Next apply a thin coat of drywall joint compound to the.

One reason drywall cracks is because the wrong type of drywall mud was used when taping the seams. And if the tape has pulled loose from the wall surface. Additionally drywall cracks are often found where two pieces of drywall are butted together. 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.

This occurs because there is a joint which gets drywall taped and then layered with two or three coats of drywall mud. Some drywall mud products are intended only for second or third coats. In interior ceilings or cathedral ceilings not framed to modern construction standards for stiffness we may see cracks often at drywall joints caused by flexing in the ceiling structure. 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.

These joint areas are weaker than in the center or field area of the drywall therefore some cracks may occur at these joints.