This works with Climashield, but not necessarily for Primaloft. If you recall, the article says that Climashield uses long staple fibers where Primaloft uses short staple fibers to achieve a loft and feel similar to down. What this means is that, even though Primaloft starts as a batt, the fibers could shift and clump if they are not periodically tacked. I've used Climashield, but not Primaloft, so I can't comment from experience. I've seen where people have made Primaloft quilts with loose tacks every six inches or so. You can try it without the tacks, but if the insulation moves or bunches, it will be difficult to tack it afterwards.