What is the best way to waterproof a hole in a plastic box? Answered
Picture is showing a small polycarbonate box with a 10 mm hole in the top surface. I need to find a way to cover this hole with a waterproof and elastic patch. It needs to hold tight for a minimum of 3 years of daily use in sun and water.
I was thinking of covering the hole with a small rubber repair patch for bicycles. Not the self-adhesive types but with proper glue. Will this work or are there better alternatives?