MORE TIPS FROM OUR PAINT DEPARTMENT

Slowing down epoxy hardening process - Take a cold can of soda, turn it upside-down unopened, and mix the epoxy ingredients in the recessed bottom of the can. Contact with the cold aluminum will slow the chemical setup process. Remember, don't set the can right-side up until the epoxy ingredients have hardened.
 
Recaulking a tub - Re-sealing the joint where shower walls meet a tub or shower floor can be done for about $4, but neglecting to maintain this sealant can cost hundreds in repairs later.
1) For added convenience and ease-of-use, a silicone or water-based caulk like Ace Acrylic Tub & Tile caulk (Ace no. 12585) is odorless, paintable and comes in a squeeze tube, eliminating the need for a caulk gun. On average, a 5.5-ounce tube contains enough caulk to seal two shower stalls.
2) Using a utility knife, scrape out the old bead of caulk from corners and seams around the tub and shower stall. A razor blade can help scrape caulk residue from flat surfaces.
3) Use rubbing alcohol to clean the joint. Clean off any surrounding mildew or soap residue to prepare the surface for caulking.
4) Don't skip this tip! Fill the tub with water or stand in the shower stall while applying the new caulk. This simulates the weight that will be pressing down on the tub when it's in use. Ignore this step and the caulk seal may crack during your next shower or bath.
5) Cut the applicator tip of the caulk tube so that the opening is about 1/8 inch.
6) Apply a continuous line of caulk along the seam and run your finger smoothly along the bead to even it out and press in a tight seal.
7) Silicone becomes tacky fast, so it may be easier to apply caulk in 3-foot long sections. Any excess caulk that squeezes out should be removed with a soft cloth immediately.
8) Let the caulk dry according to the manufacturer's recommendations.