Quote:
Originally Posted by 78w72
but he has a industrial type caulk gun, not your average residential type..
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Was that a manual caulk gun or electric? I literally bent the squeeze trigger on mine. Ran out and got another one and it did the same thing. That stuff was like trying to squeeze mortar through a half inch hole. The glass guy had a heated holder that he left the tubes in until the urethane was hot enough. Flowed right out then.