Forum Discussion
dougrainer
Sep 18, 2016Nomad
I have never used ANY EPDM coating after we tried to use the Dicor protectant/coating 15 years ago with horrible results. IF the EPDM is degraded to where you think you need a coating, then replacing the EPDM is best, but may not be cost effective on older RV's. What usually causes the bubbling is the reaction on the glue/adhesive component of the coating. Dicor EPDM approved sealant will also cause temporary bubbling on the EPDM roof, but goes down after a few days. Let it go and you will probably be ok. Just keep an eye on it for a few weeks. Doug
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