Extending Reach of Expanding Foam
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.
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