I don't know how picky you are about your rocks but once you get Great Stuff
on them it is almost impossible to get off. I decided I didn't like it and
it didn't solve my problem. That isn't to say it won't work. Just that you
might try it out in a 'test' area to get the feel of it and all. It expands
really quickly and is difficult to control. It sticks to anything and
everything. I don't know if it would help to put Saran wrap on top of the
area you want to seal (tape it to make an envelop?), spray in the Great
Stuff, and then put your rocks on top of this while it is not yet set....

"GoldLexus" wrote in message
...
Pixi I am assuming you are referring to my post about patching our
waterfall.
We will be doing the patching on Monday. I picked up the Great Stuff at
Home
Depot yesterday.
It will be a couple of weeks before we have the waterfall running. Along
with patching the waterfall we
have to clean out the pond and filters. And we want to re-route the water
better down the falls.
I will let you know how it goes. I have read posts from a long time ago
and
it sounds like the
Great Stuff really does the job. I ever read that someone built their
entire
falls using the Great Stuff
as a mortar for the rocks and they seem happy about their outcome.
My two questions still stands....How long will it last and what kind of
paint to use to cover the Great stuff
up.
"pixi" wrote in message
...
Hello. Did the Great Stuff work to seal your leak? And if it did,
where
did you buy it?

Sent you an e-mail but it bounced.

Thanks

Pixi