This way, you will cut the edges of the caulk. Point the spray nozzle of the can at the silicone caulk, holding it about 2–3 in (5.1–7.6 cm) away. Wet your finger with either rubbing alcohol (for silicone caulk) or water (for latex caulk). Use painter's tape to cover any surfaces around your work area that you want to keep clean and dry. Cut the tip of the nozzle of the tube that contains the caulk using a utility … Open the caulk tube by cutting the tip of the nozzle at a 45-degree angle, using a utility knife, then insert a long, clean nail or wire into the nozzle to puncture the inner seal. Apply strips of blue painter's tape to mask off both surfaces at the point where you want the edge of the caulk bead to stop. Remove the Old Caulk. Silicone caulk is a completely waterproof and flexible sealant. Caulk is applied in areas where the joint is not perfectly sealed and to reduce air or water transition and it is the recommended method to fill cracks or joints up to 1/2 inch wide. Make sure the tape is straight, and use long sections of tape, not short pieces. Kevin Turner is a handyman and the owner of Red Gator Maintenance, a handyman business based in Fresno, California. It also prevents water from getting behind the stall or tub, which can lead to mold and rot, not to mention potentially leaking onto the ceiling below the bathroom. As your finger becomes laden with excess caulk, wipe it off with the dampened rag and re-wet your finger. Let the caulk cure fully, as directed by the manufacturer, before getting it wet or painting it. I would recommend using a wet finger or a damp rag or sponge. Then fill the straw with caulk using a caulk gun. Press down the cap and release it to shoot short bursts of the primer onto the caulk, working your way along it, … The easy way out is to use acrylic tub and tile caulk … Check the neatness of the line every 5 feet, and smooth it out with a damp rag or putty knife, if necessary. If it does have a foil seal, use something sharp and narrow (like a long nail) to puncture it. Applying caulk to windows also keeps out moisture, which can cause paint to peel and wood to rot. References. The goal is to seal these edges so caulk cannot seep beneath it. By signing up you are agreeing to receive emails according to our privacy policy. Keep a bucket of water nearby to rinse out your smoothing rag as you work. You want to cut the tube of caulk at a 45 degree angle, and start small. It also dries much harder. For concrete and masonry applications, use a wire brush for removal. Instructions Choose the Right Caulk and Dispenser. Working on handyman-related projects since the age of 12, Kevin specializes in a wide variety of home improvement projects such as (but not limited to) lighting/electrical, plumbing, deck staining, drywall repairs, cabinet installation, air conditioning, trash removal, and window, roof, and appliance repairs. To stop the flow of caulk, press the button under the shaft behind the needle. If you paint caulk, it will take longer to dry. % of people told us that this article helped them. The caulk is supplied in tubes for use in a caulking gun. The pros typically use cartridges and a smooth-action caulk gun, both to save money and achieve the best results. Silicone caulk is typically only available in three shades – clear, white, and almond. In reality, most people simply have never learned the correct way to apply caulk, and more often than not, the job ends up being a mess. Remove the tape away slowly, and pull it away from the joint at an angle, not toward the joint. Don’t get it wet. Apply the Silicone Caulk. Acrylic latex caulk is not suitable for tiling or areas with direct sunlight. The first step is to evaluate your project and choose the proper caulk for the job. Remember to use caulk that is designed specifically for kitchens and baths. 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