The top of the wall is lower than the base of the wall revit. I'm using Revit 2014. How this error can be resolved. Evrything is going smooth, but when I try to choose "02 Entry Level" from Depth drop down list, then error appear that "The Top of the wall is lower than the base of the wall". If I place the wall with an unconnected height it works fine, just not to a specific level that is more than one level up from the base. I m newbie. In Revit, foundation walls are created upside down. This never happened in 2012, so it feels like this has to do with Revit, not my walls. I am getting stuck with an error message when I try to 'attach top/base' to attach a wall to a roof. Causes: Top and base offsets affect the Unconstrained Height of a wall that has been constrained. You have some walls with the top constraint = that level, and the base constraint = level below + base offset > the new level to level dimension. Solution: To see the top or base of the wall offset, the wall will need to be detached from what it is attached to. Issue: The top and base offsets do not change the height of the wall, and they are unable to be changed via Section View. " I have tried unjoining things, but the only thing I have joined is 2 When I set the top level constraint, Revit does not adhere to the level I have told it to take the wall up to, instead it sets the top as the next level above the base level. . The error says that I "can't keep wall & target joined. To solve this, when the error window pops up, click the “Reset Constraints” button and verify that you have the correct values set. You have some walls with the top constraint = that level, and the base constraint = level below + base offset > the new level to level dimension. Since I moved to 2013 and then 2014 Revit keeps giving me this error message when I try to alter many of my previously existing walls. Oftentimes, the top of the wall may be set lower than the base of the wall, and Revit is unable to model the walls at the correct height. syuxqlq pnrvyhv kixcvbod kvlo wgfru svgyfn ddye dzgbj sdvd whg