Cracks In Drywall Seams After Attic Renovation

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.

Cracks in drywall seams after attic renovation.

This type of crack generally would be considered a red flag depending on width length and location. These joint areas are weaker than in the center or field area of the drywall therefore some cracks may occur at these joints. This occurs because there is a joint which gets drywall taped and then layered with two or three coats of drywall mud. One reason drywall cracks is because the wrong type of drywall mud was used when taping the seams.

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. Repairing cracks in walls the best way to repair a crack in drywall is to re tape the joint. The mud fills in the seam and the tape covers it up. Typically plaster ceiling cracks have two causes.

Usually the seams are invisible due to the use of drywall mud and tape. This involves scraping away the loose tape and crumbled bits of drywall mud sanding the surface smooth. Most drywall cracks occur on the seams where two pieces of drywall meet. Ceiling cracks running diagonally across ceiling.

Drywall cracks in ceilings or walls. 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. House settling and temperature or moisture fluctuations in an attic which result in the expansion or contraction of framing members. 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.

In fact you can save time and money on your home renovation by caulking drywall corners in areas like closets laundry rooms and mudrooms. If you ve got thin cracks in your drywall you don t necessarily have to break out the drywall compound to mud the area. When a crack appears it is usually on a seam where two drywall sheets meet and it is easily fixed. 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.

It s like the drywall is ripped apart. Caulking drywall is a much faster and easier way to repair those hairline cracks.