Lines in fill when exporting to pdf

[idag33]

x16.

when i export to pdf my fill gets broken up into triangles with a faint white line type. how do  i resolve this? you can see it in the darker gray  

[PitMan71]

Is this a solid fill type?

[VHampton]

Is that a detail which was made into a CAD detail ? 

 

When a poly-line (with solid fill) is converted into a CAD detail, the "fill" can become fragmented. 

 

Is it possible to either:

 

a.) send the original detail to layout?

 

OR 

 

b.) make a Cad "block" of the roof poly-lines prior to making a CAD detail of the view.

 

Blocking a poly-line can sometimes prevent this 'triangle effect' prior to converting or exporting one's drawing to a CAD detail.  

 

By way of example, this always happens when one sends a surveyor a .dwg copy of their site plan with a road or driveway. The CAD detail will show the road "fill", but the fill is comprised of dozens of triangles.

 

The screenshot of the PDF print looks exactly like this condition. 

 

 

 

[Michael_Gia]

8 hours ago, idag33 said:

how do  i resolve this?

You can’t. 
 

It’s a PDF issue. 
 

I’ve tried “flattening” exporting in various formats in Illustrator etc and I can’t get rid of them. 
 

This has been posted many times. I’m hopeful one day someone will figure it out and let us know.