#Cracks on plaster walls windows

(Too much mud, too little mud, missing drywall tape, and drywall secured with internal stresses are some causes) Poor quality workmanship in taping the drywall joints. Truss uplift – can create cracks where interior walls meets ceilingĨ. Earthquakes – if the home is in an area that has trimmers or earthquakesħ.

Expansion and contraction due to hot and cold weather (this can be common in vacation homes and homes that have been left vacant due to the fact that the internal temperature of the home has been allowed to get higher and lower depending on the outside temps)Ħ. Expansive soils pushing up on the structureĥ. Wind loads from storms, creating stresses on walls and ceilingsģ.

Wood framing drying out the wood cures or loses moisture as it ages, causing the lumber to twist or warp a little and even a little dimensional change occurs.ġ.However, there are many potential causes of stress some of the more common ones are: These joint areas are weaker than in the center, or field area of the drywall, therefore some cracks may occur at these joints.Īs previously mentioned, stress is usually the main reasons that cracks occur. This occurs because there is a joint, which gets drywall taped and then layered with two or three coats of drywall mud. Homes with vaulted ceilings may develop these cracks in the higher areas as well.Īdditionally, drywall cracks are often found where two pieces of drywall are butted together. These cracks usually run either horizontal or vertical at the drywall seams. This is true of both exterior and interior doors and openings.Īnother common place to see these cracks is where two pieces of drywall come together.

#Cracks on plaster walls windows

The most common areas are the corners of doors and windows as well as the corners of wall openings. These cracks are most commonly seen in areas where the structure develops more stress than other areas. The majority of the time they are considered cosmetic and can be covered over when repainting is done.

Contractors may call them hairline cracks, meaning that they are very thin looking. They occur over time when there is stress or even a little settlement of the home. Cracks in the drywall and plaster are a very common occurrence.