Forum Discussion
gbopp
May 10, 2016Explorer
Eternabond is a proven product. It works. However, it's usually used on the exterior.
Applying it to the interior of the walls will probably work but it may be difficult to roll/seal it properly.
I don't know much about Flex Seal. It would be easy to spray on. How long will it last is the question.
In your application I would try the Flex Seal.
It won't hurt anything and may last a long time. For long term results use Eternabond on the exterior.
Keep us updated on your project.
Applying it to the interior of the walls will probably work but it may be difficult to roll/seal it properly.
I don't know much about Flex Seal. It would be easy to spray on. How long will it last is the question.
In your application I would try the Flex Seal.
It won't hurt anything and may last a long time. For long term results use Eternabond on the exterior.
Keep us updated on your project.
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