So I need a little clarification on the re-coat window for SPI epoxy. The tech manual states after 7 days you need to sand and spray another coat but on the last page it states between 7 and 30 days just sand and apply primer?
One thing people forget is that these are meant to be 70 degree days. Anything over 3 days , I always sand anyway just to be sure. I would rather be over cautious than not. Most times it sits for a while anyways.
