For most projects, we can custom-cut a single sheet of EPDM that requires no seams. RubberCover can be cut in sheets up to 15m x 60m and this is one of the benefits of the system for ease of installation.
However, if EPDM does need to be joined, it is made straightforward with the use of EPDM seam tapes. There are two ways of joining EPDM using 6” tape and 3” tape with QuickPrime Plus primer. See our installation guides for a step-by-step tutorial.