This Simple Hack Will Make Caulking So Much Easier
Grab a marker to indicate the angle of a caulk tube
After cutting the caulk tube nozzle to the angle and size I want, I mark the top of the nozzle with a marker. This makes it a lot easier to orient the tip when I’m applying the caulk. — Skip Withington
Check out a cool way to plug caulk tubes and organize them in one fell swoop.
Clean the Spout With a Screw
It seems you can never seal the cut tip of a partial tube well enough. A plug usually forms in the tip. Try using a large screw with aggressive threads to remove the plug. This tip works best with silicone products.Family Handyman
Tape Before Caulking
Apply painter's tape to control your caulk lines. Apply the caulk, smooth the joint with your finger and immediately remove the tape.
Choose the Right Caulk for the Job
The selection in the caulk aisle at home centers is mind-boggling, but actually choosing the right one is pretty simple. Most of the caulk on store shelves is basically one of four types: elastomeric, polyurethane, latex or silicone. Here's how to choose the right caulk:
Choose the Right Caulk Gun
The most expensive caulk gun on the rack isn't necessarily the best. Look for a gun with a cradle. Tubes seem to fall out of the guns with the rails. Choose guns with ratchet action rather than friction action and don't consider a gun that doesn't have a hook. Forget about gun-mounted tube cutters—use a utility knife. And if all other things are equal, buy the gun with the longer tube poker. Some aren't long enough to work on every kind of tube.
How to Use a Caulk Gun: Push the Caulk, Don't Pull
Try to push the caulk into the gap rather than drag it over the gap. This greatly increases the odds the caulk will adhere to both surfaces because it forces caulk into the gap—pulling doesn't. One exception to this rule is when both surfaces are flush. When caulking flush surfaces, if you try to push the tip too hard, it will skate all over the place, and you'll have a big mess on your hands.
How to Use a Caulk Gun: Ride the Tip on the Smooth Surface
When one of the surfaces you're caulking is rougher than the other, try to ride the tip on the smoother surface (the brick mold in this case). If you ride the middle or the rough surface (siding), the caulking will duplicate the bumps, sometimes in an exaggerated way.
Cut Tips Off Straight
You probably learned to cut the tip at an angle. That works OK in some situations, but an angled tip limits the position the caulking gun has to be in. With a straight tip, you can swivel the gun out of the way of obstacles and caulk right up to an inside corner. And if you have various-size gaps to fill, cut the tip small and do the small gaps first, then cut it bigger for the larger gaps.
How to Use a Caulk Gun: Don't Use Your Wrists
Every golfer knows that the best way to keep a putter moving in a straight line and at a consistent speed is to control it with the upper body. It's the same with caulking. Use your upper body, or even your legs, to move the tube along, not your wrists.
Salvage a Wet Tube
The new guy left the case of caulking out in the rain again (it's always the new guy). Those soggy tubes are now going to split open under pressure. Before that happens, wrap some duct tape around the tube. You can also salvage tubes with house wrap tape, masking tape, stretch wrap, shipping tape—it all works. Just use whatever's handy.
Avoid Globs on Long Runs
When you have a long bead to run and you can't get it done in one shot, don't start again where you left off. Instead, start at the other end and meet in the middle. It's hard to continue a bead once you've stopped without creating a glob. Also try to keep the meeting place somewhere other than eye level.
A common mistake is to cut off too much of the caulk tube tip, leaving a hole that's way too big for most interior caulking work. When you're filling small cracks to prepare for painting, cut the tip carefully to keep the hole tiny—about 1/16 in. in diameter. The tiny hole lets out just enough caulk to fill typical small- to medium-size cracks. For larger cracks, make a second pass or keep a second caulk gun on hand, loaded with a tube that has a slightly bigger hole. Keep the caulk gun moving quickly along the crack as you squeeze the trigger. This, combined with the small opening in the tip, will give you a nice caulk joint that needs very little cleanup. A quick swipe with a dampened fingertip will leave a paint-ready joint.
Disguising Caulk on Concrete
If you're caulking concrete, either to fill a crack or to seal it around the edge, you can make the caulk almost invisible. Simply dust the caulk with dry concrete mix while it's still wet. When it's dry, brush away the excess, and the caulk will virtually disappear.
Reusable Caulk Tube
How often do you have dry caulk stuck in the tip of the tube but know that there's a lot of fresh stuff behind it? Get to the fresh stuff by first cutting two slits along the tube, on opposite sides, with a sharp utility knife. Pry out the dried plug of caulk. Then wrap the tip with duct tape, put the tube back in the gun and use up that caulk.
Caulk With a Straw
When you need to caulk in a spot that's too tight for a caulk gun, try this: Cut a sharp angle on the end of a plastic straw, just as you'd cut the spout of a caulk tube. Then fill the straw with caulk using a caulk gun. Fold over one end of the straw and squeeze caulk out the other end. You can lay a bead of caulk in cramped quarters this way, but it's hard to squeeze out a consistent, even bead. So keep a damp rag handy and plan to smooth the bead with your finger.
Seal Caulk Spout
Every tube of caulk contains its own spout sealer. Force enough caulk out of the tube to form a peanut-sized ball. Then wet your finger and shape the ball to form a cap. The cap will slowly harden and keep the caulk inside soft for weeks.