If you are using PDF patterns and are tired of tiling and taping your pieces together, there is another option for you:
PDF Plotting.
You can email them your PDF, pay, and get a printout of the pages sent right to your door.
http://www.pdfplotting.com/product/bw-pattern-printing/ is definitely worth a look if you don’t mind a few more bucks being added to the coast of your project.