Just for anyone's FYI
I have a Alpha brand TPO roof ( it has a textured finish and not smooth) i have been contemplating sealing it because it's 12 years old and i don't want leaks. I found a product called Superior RV R...
Forum Discussion
beemerphile1 wrote:No one claimed it did. But just because it deteriorates differently doesn't mean it doesn't deteriorate. Nothing is forever. I couldn't find the Alpha warranty, but Dicor's Diflex II TPO has a 12 year warranty (material only, doesn't cover any consequential damage), so the OP's 12 year refresh seems reasonable.
The vinyl/plastic of a TPO membrane isn't supposed to deteriorate like EPDM (rubber).
