Introduction: What to Do With Open, Half Used Caulk Tubes

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

Step 1:

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

Step 2:

Using a q-tip, wipe inside clean.

Step 3:

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

Step 4:

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.

Comments

author
aaahotdog made it! (author)2015-07-01

Update, I pulled the hot glue plug out of the above tube of caulk tonight because I needed to seal up an outdoor light. Still is good 2 years later.

author
MrOddjob made it! (author)2013-07-23

Good tip. Better than plugging it with a tapered dowel. As I used to do until I saw this tip! One point though, are there no adverse chemical reactions between the hot glue & the Caulk / sealant, etc?

author
aaahotdog made it! (author)aaahotdog2013-07-23

Not to my knowledge. Beats the old screws I used to use.

author
sunnbeam made it! (author)sunnbeam2014-10-26

wirenuts also can work. twist overopen end. they come in different sizes and sometimes it helps to have a little caulk coming out to help secure it.

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