What to Do With Open, Half Used Caulk Tubes

by aaahotdog in Workshop > Repair

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What to Do With Open, Half Used Caulk Tubes

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We all have open tubes of caulk which sit and dry out.  So what is a person to do about it?

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Using a flatblade screwdriver, scrape out about last inch of opening.

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Using a q-tip, wipe inside clean.

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Using a hot glue gun, fill inside with glue and make it slightly overflowing.

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While glue is slightly cooled, but still soft, mushroom out the top.   Let glue harden and you have an airtight seal to your caulk tube.  No more waste.