Materials Needed:
Utility knife or razor blade
Caulk remover tool or scraper
Bleach or mildew cleaner
Rags or paper towels
Painter's tape (optional)
Caulking gun
Silicone or latex caulk (bathroom-specific, mold and mildew resistant)
Caulk smoothing tool or your finger
1. Remove Old Caulk
Use a utility knife or razor blade to cut along the edges of the old caulk.
Carefully pull the old caulk away from the tub and wall. You can use a caulk remover tool or scraper to help lift and remove the caulk.
Ensure all old caulk is completely removed, including any remnants.
2. Clean the Area
Clean the area where the old caulk was removed with bleach or a mildew cleaner to kill any mould or mildew.
Rinse the area thoroughly with water and allow it to dry completely. Use rags or paper towels to ensure the area is dry, as caulk adheres best to clean, dry surfaces.
3. Apply Painter's Tape (for beginners)
Apply painter's tape above and below the area where you will apply new caulk. This will help create a straight, clean line and prevent caulk from spreading onto unwanted areas.
4. Prepare the Caulk
If using a tube of caulk, cut the tip of the caulk at a 45-degree angle. The size of the opening should match the width of the gap you are filling.
Load the tube of caulk into the caulking gun.
5. Apply New Caulk
Starting at one end of the tub, squeeze the caulking gun trigger to apply a steady bead of caulk along the gap. Move smoothly and consistently to avoid gaps or overlaps.
Apply enough caulk to fill the gap but not so much that it overflows.
6. Smooth the Caulk
Use a caulk smoothing tool or your finger (dipped in water or a caulking tool cleaner) to smooth the caulk bead. This will help it adhere better and look more professional.
If using your finger, run it along the bead gently and evenly.
7. Remove Painter's Tape
Carefully remove the painter's tape while the caulk is still wet. This will ensure clean lines and prevent the caulk from sticking to the tape.
8. Let the Caulk Cure
Allow the caulk to cure according to the manufacturer's instructions. This usually takes 24 hours, but it can vary depending on the type of caulk used.
9. Clean Up
Clean any excess caulk with a damp cloth or paper towel before it dries.
Dispose of old caulk and cleaning materials properly.
10. Inspect the Job
After the caulk has fully cured, inspect the job for any gaps or areas that may need a touch-up.
Apply additional caulk if necessary and allow it to cure as well.
Following these steps will help you achieve a neat and professional-looking look around your tub, ensuring a waterproof seal that prevents water damage and mould growth.
And if you don't want to do it yourself, just give us a call (204) 384-6044.
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