On Sun, 14 Sep 2008 20:19:48 -0400, "Buck Turgidson"
wrote:

I need to fill a hard to get cavity with the expanding foam insulation (e.g.
Dow Great Stuff). However, the spray tips aren't nearly long enough.
They're about 8", I need 24".

I know I can buy the tanks of foam, but this is a very small job.

Anyone tried extending the tips? I tried telescoping them together, along
with some Gorilla glue, but it blew out immediately.



Duct tape.