I've also noticed that the baseboard has lifted up from the floor in other places. These cracks seem to close up on a seasonal basis. Sturdy, prefabricated wood trusses were used to build my roof.

What's happening? What if anything can be done to prevent the unsightly cracks? Ben - Traverse City, MI DEAR BEN: There are a multitude of things that can be causing these cracks. Trusses Move The first thing that comes to my mind is a phenomenon called 'truss uplift'. Although truss uplift causes approximately 20 percent of problems like yours, it's something you should consider.

Undersized beams, expansive clay soils, wet floor joist lumber that shrinks, and other structural problems also can cause the cracks you see. The Works Of Geber Pdf on this page. The bottom chord in your house and many others like yours is probably buried in insulation. Because the truss is touching the warm ceiling drywall below and the temperature of the insulation close to the ceiling is far warmer than the attic air temperature, the wood truss is none too happy. Meanwhile, the upper portion of the truss is exposed to cool and drier attic air.

What do you guys do from the drywall end of things to give that ceiling it's best chance to not crack? Preventing Cracks At Vaulted Ceilings. Because the truss is touching the warm ceiling drywall below and the. 5 Responses to Truss Uplift and Ceiling Cracks. Descargar Gratis Cancion Libre Soy. I too have cathedral ceilings that. Cracks in Vaulted Ceiling - Articles - Trained Eye Home Inspection. Cracks in Vaulted Ceiling. Question: Ari: I read your question/answer article in Winnipeg Free. Articles >Interiors. Cracks in Vaulted Ceiling. Should be to install additional drywall screws on both sides of the crack. If the crack is a.