On Jul 8, 12:31*pm, "Roger Long" wrote:
When *I replaced the gaskets on my aluminum skylights, the company insisted
that only Silaprene would do the job. *I couldn't find it anywhere and
bought a tube from them for 20 bucks. *So far (two seasons), no sign of the
gaskets coming loose. *It's used a lot to attach window glazing into high
rise curtain walls if I remember the refererences during my search
correctly.

--
Roger Long

Thanks for that. I googled Silaprene and the prices are all over the
place but you can get it for about $9 a tube plus shipping. AFIK, it
seems to mostly be an automotive product. So, my worry is that it
might not really be up to long term immersion... Good to hear that it
works on your skylights.

-- Tom.