Crawl

1 glazes / Coyote

One glaze, and it does something none of the others do: it pulls itself apart in the kiln.

A crawl glaze beads up and cracks on purpose, leaving a texture rather than a coating. It is for sculpture and accents, not for the inside of a mug.

Cone 5/6Bisque to Cone 04

Crawl by the numbers

1glazes on our shelves
1at Purple Level

Friendly studio tip for this glaze family

A crawl glaze is supposed to look broken.

It pulls itself apart in the firing into a beaded, cracked surface, which is the entire point and not a fault you caused. Coyote suggest putting it over another glaze or a bright underglaze so the color underneath shows through the gaps.

It is not for anything you eat off. Keep it on the outside of a pot or on sculpture.

Every Crawl glaze we have in house

Hover any tile to see a pot fired in it, or tap once on a phone.

Jump straight to one

1 to choose from

Blue Crawl glaze test tileA pot fired in Blue Crawl
Blue Crawl

CoyoteCrawl

🟪 Purple Level

No Tile

An exciting, exotic glaze that sometimes changes from blue to green depending on where it is placed in the kiln. Ideal for adding detail to sculptures, or as an unusual finish for non-functional ware. Perfect for potters looking for something unusual, our Crawl glazes have a tree-bark surface that's rough and dry to the touch. To achieve the crawling effect, they must be applied very thick, until the dry surface of the glaze cracks before firing. They can also be used over underglazes.

Pots decorated with Coyote Crawl glazes at The Clay Hole pottery studio

How the Crawl line works

One glaze, fired between witness cone 5 and witness cone 6.

Coyote's Blue Crawl is the only crawl on our shelf. It is not recommended for food use, and it is at its best over another glaze or a bright underglaze where the color can show through the breaks.

Coats

A crawl glaze is applied thick and left to do what it does. The surface it makes is not smooth and is not meant to be.

Because it breaks up, it works as an accent or over another glaze rather than as a whole-pot finish.

Layering

Coyote suggest putting a crawl over another glaze or over a bright underglaze, so the color shows through the gaps the crawl opens up.

Food and safety

Coyote do not recommend the Crawl glazes for food use. A crawled surface is broken and porous by design, which is not a surface for eating from.

Use it on sculpture, on the outside of a pot, or as an accent.

Clays that suit Crawl

The crawl comes from the glaze, not the clay, so any body on our shelf will carry it.

Any body works#16 Porcelain through Berlin Gray.
Over a colorCoyote recommend a crawl over another glaze or a bright underglaze, so the color shows through the breaks.
Not for food surfacesA crawled surface is broken by design. Keep it to the outside of a pot or to sculpture.
Worth knowingCoyote say crystals can form in the liquid glaze if it is stored below 65F.
Test tile pots lined up on the glaze shelves at The Clay Hole

The Crawl test tile pot

Every glaze family on our shelves has its own test tile pot, and it is the fastest way to decide what to put on a piece. It is a fired pot wearing the whole family, one numbered tile per glaze, on a surface built to show you what that glaze actually does rather than just what color it is.

Look for Coyote Crawl written on the rim. Each glaze on this page carries its tile number, and the numbers run around the pot.

One trick worth knowing

Some glazes tell you loudly that they run. Others hide it. Look at how the brushed lines fired: crisp edges mean a stable glaze, and edges that went soft and fluid mean it moved, and it will move on your pot too.

About these images and what your pot will actually look like

We have done our best to represent every glaze here accurately, and you should still expect your pot to look different from what is on this screen.

Our glaze tile images are digitally created. They are built to show the character of a glaze, not to be a color match.

A screen is not a printout, a printout is not a test tile, and a test tile is not a finished pot. Each step in that chain shifts what a glaze looks like, sometimes a lot.

On top of that, the pottery itself changes the result: the clay body, how thick the glaze went on, whether it was brushed, dipped or sprayed, what was layered under or over it, where the piece sat in the kiln, how hot that spot ran, how fast it cooled, what was fired next to it, and how much texture the surface had. Two pots glazed from the same jar on the same day can come out different.

Treat every image here as a starting point, and treat a test tile fired on your own clay as the real answer.

Download the Glaze Bible PDF