I recently scarfed together 2&1/4 sheets. I used the packing tape method to help with the clean-up but still have some high spots. (like 1/4"-3/8") where there was room between the joint and the plastic sheeting.
Sanding will fix it (eventually) but is there a secret method that some of you use?
Ideas= cabinet scraper, block plane, Hot iron over a paper bag or towel? (removes wax from carpet)
Any ideas out there?