“Repurposing Leftover Caulking Into DIY Crafts”

“Repurposing Leftover Caulking Into DIY Crafts”

Repurposing Leftover Caulking Into DIY Crafts


Caulking is a handy material that has many uses around the home. But once a caulking tube is opened, it has a limited shelf life before drying out. Rather than throw away leftover caulking, I have discovered some clever ways to repurpose it into fun DIY craft projects. With a little creativity, caulking can be given a second life in jewelry, home decor, kids’ activities, and more.

In this article, I will share my tips for working with leftover caulking and provide step-by-step instructions for transforming it into useful items. Whether you have a few tablespoons or half a tube, these projects are a great way to reduce waste while making something new.

Gathering and Preparing Leftover Caulking

The first step is collecting any unused caulking you may have around the house. Check the garage, basement, toolboxes, and anywhere else caulking may have been stored. Silicone and latex caulking will both work well for these projects.

Once you’ve gathered the caulking, you’ll want to prepare it for crafting. Here are some tips:

  • If the caulking tube still has the original nozzle attached, remove it. This will make it easier to access the caulking.
  • To make colored caulking easier to work with, mix in a 1:1 ratio with white school glue. This thins it out and creates a smooth consistency.
  • For clear caulking, mix in a few drops of acrylic paint to tint it. Start with just a drop or two and add more paint until you achieve the desired color.
  • Portion out the caulking into small plastic containers for easier use in crafts. Yogurt cups or plastic food containers work great.

DIY Jewelry Projects

With its moldable texture, caulking can be shaped into colorful beads and pendants to make custom jewelry pieces. Here are some of my favorite caulking jewelry projects:

Caulking Beads

To transform caulking into beads, follow these steps:

  • Roll small pieces of tinted caulking between your fingers to form round beads. Each bead should be about 1⁄2 inch in diameter.
  • Thread the beads onto a piece of sturdy wire, placing them close together.
  • Once threaded, allow the beads to sit undisturbed for 24 hours so the caulking can fully dry.
  • If desired, brush on acrylic paint in patterns or designs once dry.
  • Finish by attaching a clasp to the ends to create a wearable necklace or bracelet.

Faux Stone Pendants

For a polished jewelry piece, cast colored caulking into stone-like pendants:

  • Coat plastic pendant molds with cooking spray for easy removal.
  • Fill the molds halfway with caulking, adding glitter or small beads for texture.
  • Insert a jewelry bail into the center, with the bottom touching the caulking.
  • Fill the rest of the mold cavity with caulking, covering the bail completely.
  • Allow pendants to dry for 48 hours before removing from molds.
  • Once dry, use acrylic paint to add veining or other details if desired.

Home Décor Projects

Since caulking is designed to seal gaps and fill crevices, it’s the perfect material for crafting one-of-a-kind home accents:

Colorful Coasters

Make your own custom coasters with caulking and ceramic tiles:

  • Apply colored caulking in abstract shapes and designs to the unglazed side of ceramic tiles.
  • Spread the caulking using a popsicle stick or toothpick to create patterns.
  • Let dry completely, then apply clear glue over the caulking. This seals and smoothes the surface.
  • Once dry, felt pads can be added to the bottom side for use as decorative coasters.

Faux Stained Glass

Create faux stained glass panels by outlining shapes with caulking:

  • On one side of a pane of clear glass or acrylic, use caulking to outline shapes like flowers, circles, or zigzags.
  • Allow outlines to dry fully, then fill them in with glass paint in contrasting colors.
  • Once paint is dry, use additional clear caulking to outline caulked edges. This gives a smooth finished effect.
  • Hang with mirror clips or silicone adhesive as a pretty window or wall hanging.

Kids’ Crafts

The colorful, squeezable texture of caulking makes it an ideal medium for kids’ crafts. Here are some child-friendly ideas:

Caulking Canvas Art

Let kids create abstract artwork by finger painting with caulking:

  • Squirt caulking onto a canvas panel or cardboard.
  • Allow kids to spread the caulking using their fingers to create designs.
  • Once dry, outline shapes with acrylic paint markers. The textures make the art pop!

Scented Stress Balls

Make squishy scented stress balls from caulking and essential oils:

  • Softened caulking can be shaped into balls and spheres. Allow kids to form balls with their hands.
  • Have kids select favorite essential oils and mix a few drops into the caulking.
  • Insert a marble, bead, or small toy into the center before shaping caulking around it.
  • Let dry fully. The essential oils will provide a lovely scent when kids squeeze their stress balls.

The possibilities are endless when it comes to repurposing leftover caulking into DIY crafts! With a dash of creativity and these project tips, you can give old caulking a new life while making fun and functional items. Reduce waste while tapping into your inner artist.