The sure fix I would recommend is convert the *.pdf to a *.jpg file and then attach as an xref. It should be faster and will not bog down autocad/computer system resources. Also, depending on how the *.pdf file was created, it may have been corrupted in some manner by the *.pdf file writer...
Make sure that when you plot that the "Frames" are turned off. Wipeout command, "F" for frames, and select "Off" to turn off before you plot. Also, when you apply a wipeout to your drawing, make sure that the polyline you select is "Erased" by selecting "Yes" to make invisible. It doesn't...
If the roof ridge beam has beem "sized properly" acording to the start of this thread (with a low vertical deflection limit for this cathedral ceiling setup), then the collar tie would be in tension due to the fact that the top of the exterior walls are not restrained (which I assume is the...
4thorns,
The additional 2x8 framing, from what I can see in the photo provided, is most likely scabbed on undrframing to allow maximum batt insulation to be installed (probably R-38 batts and allowing for a 1" air space for venting) for the volume ceiling built. If it was me, I would be...
