EPDM Roof Repair

[Kountryguy]

We have to replace a corner of plywood near the ladder and wonder what kind of adhesive we can use for the patch that can be purchased in less than gallon quantity. (vaguely remember a tube of adhesive for a caulking gun bought in Quartzite a few years back for another repair but cannot remember the name). Thanks for any advice

[jaybrown]

Water base bonding adheasive from mulehide is the best out there but typically is sold in 5 gal since its a professional product......otherwise any contact cement will work if you apply on roof deck and to roof material.....please note if you do use contact cement it has to be completely dry before you stick the 2 together or you will have bubbles...

[deleted-2]

Would this be used to glue the rubber down to the wood?
If so you'll be best off buying the water based adhesive made for that purpose.
Something like "dicor 901BA"