Quote:
Originally Posted by chuckster57
What most people don’t realize is the 12 years is from the manufacturer of the membrane, not Keystone. It covers defects in the membrane (rubber) material not the sealant used at the seams or the installation.
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.......and the owner is responsible for all maintenance. Cleaning, sealing, recalling, etc. Anything left to sit for periods of time without putting energy into it, is bound to fall apart. It's a law of physics and you can't avoid it.