Margaret Schindel is a jewelry artist and internationally-known expert on metal clay techniques. PMC certified in 2006 by Celie Fago.
Create Beautiful Woven Metal Jewelry with Flexible Metal Clay
Weaving adds a wonderful textural element to metal jewelry designs. Metal clay weaving is done most often with fine silver metal clay paper (PMC Sheet and Art Clay Silver Paper Type) that can be cut into strips and woven using traditional weaving techniques. You can also use a clay that remains flexible when dry, such as PMC Flex or Aussie Clay Silver, that has been rolled out into very thin sheets and trimmed into squares or rectangles, but since this clay doesn't adhere to itself readily it might require more water and pressure or even a little slip to attach the strips where they overlap.
Always use water sparingly when you're working with fine silver metal clay paper. Too much moisture will make it dissolve, so use only a damp (not wet) brush to moisten areas to be attached and then press down firmly for a few seconds to ensure a secure bond.
If you prefer to use a metal other than silver, you can try substituting paper-thin sheets of one of the flexible clay formulas from Aussie Metal Clay or Hadar's Clay that remain flexible after drying and are designed to be used with the Silhouette electronic cutting machine. Just make sure to use firm pressure and a bit more water than you would with fine silver metal clay paper when joining the ends of the strips to the backing sheet.
Patience, Precision and Practice
This technique requires some patience and precision to get the best results, but it is not difficult to master and is another way to add texture to your metal clay designs.
I highly recommend that you start by practicing this tutorial using plain paper in place of silver clay sheet and glue in place of water, which will help you get the hang of the weaving technique before you try it with costly silver clay.
Materials, Tools, Supplies and Equipment for Weaving Silver Metal Clay
- PMC+ Sheet, square or long, Art Clay Silver Paper Type, or PMC Flex silver clay or other suitable flexible-when-dry clay rolled paper thin
Tools and Supplies:
- Self-healing cutting mat
- Sharp craft knife (e.g., X-ACTO)
- Adjustable-blade strip cutter or a stabilized tissue blade
- Water (preferably distilled, but tap water will do)
- Container for water
- Small, round, natural bristle watercolor brush
- Synthetic bristle "bright" brush (flat brush)
- Clay cutters / shape cutters (optional)
- Liver of sulfur patina supplies and a 6" length of steel binding wire or brass wire (optional)
- Brass brush with soft, crimped brass wire bristles for burnishing the fired metal clay
- 3M micron graded wet/dry polishing paper, pink (3 micron / 4000 grit)
Kiln or butane kitchen torch for firing fine silver clay, or recommended firing set-up for other metal clay formulas
Advantages of Using an Adjustable Blade Strip Cutter
While it is possible to cut the metal clay sheet into warp and weft strips with a stabilized tissue blade (or even a scalpel or sharp craft knife), I highly recommend using an adjustable blade strip cutter. The one I use is the Excel Dual Flex Cutter Set, which comes with the two blades it requires. You can adjust the distance between the blades to width you want your strips to be, so that all the strips you cut will be exactly the same width. This makes your woven metal pieces look much neater, more attractive and more professional. Just line up one blade along the outer edge of the metal clay sheet to cut your first strip, and then line it up with the previous cut line to cut the rest of your strips. It's small, convenient, easy to store, and replacement blades are readily available.
Rio Grande also sells a larger Adjustable-Blade Strip-Cutting Tool For Metal Clay for this purpose that has five adjustable blades.
Since weaving any material involves interlacing two different sets of strips, horizontal and vertical, I'm going to borrow the textile weaving terms as shorthand for distinguishing between them.
Fabrics are made by weaving two sets of yarns or threads in an interlocking pattern:
- The warp is a set of parallel yarns or threads that are stretched tightly across a loom to create a firm base for the fabric.
- The weft is a separate yarn or thread that is worked at right angles to the warp. The weft is woven over and under the warp threads on one row, and then under and over the same threads on the next row. This alternating pattern interlocks the threads to create the woven fabric.
In metal clay weaving, strips of clay take the place of the yarn or thread.
Preparing the Metal Clay Warp Sheet
To create your warp, place a sheet of metal clay paper or a prepared paper-thin sheet of flexible metal clay on a self-healing cutting mat and trim it to size. It should be a little wider and longer than you want your finished fine silver weaving (or "fabric") to be before firing, keeping in mind that it will shrink during firing.
Keep in mind that the lump metal clay you choose for the backing sheet, more than the size of the warp, will determine how much smaller the finished piece will be after firing. I've put together a metal clay shrinkage rate chart for the majority of metal clay brands and formulas.
Also decide how wide you want your woven strips to be, again allowing for shrinkage. Cutting them all the same width will result in an even weave. An uneven weave made with strips of varying widths can produce some interesting effects, but I recommend starting with an even weave until you've had some practice.
Measure and Mark the Stop Line and Optional Cutting Lines
- Using a soft pencil, measure and lightly mark a one-strip-wide "stop line" along one of the short edges of the metal clay sheet.
- If you will not be using an adjustable blade strip cutter, also lightly mark lengthwise cutting guidelines that begin at the "stop line" and continue to the end of the sheet.
Cut the Warp Strips
The fastest, easiest and most accurate way to cut both the warp and weft strips is with an adjustable five-blade strip cutter or a much less expensive adjustable dual blade cutter (see the list of tools, above). These types of cutters allow you to set the spacing of the blades to a fixed width, so the strips are identical and the width is consistent from one end to the other. Line up the tips of the blades at the "stop" line and slide the cutter the entire length of the sheet, aligning the outer blade with the outer edge of the sheet. To cut additional strips, line up the outer blade with the last cut.
If you are using a ruler and a craft knife with a sharp cutting blade, slice your strips along the penciled guidelines using a ruler and a craft knife with a sharp cutting blade, beginning at the "stop" line. The strips must remain securely attached, like fringes (see illustration).
If you are using a stabilized tissue blade*, line up the cutting edge along one of the penciled guidelines, with one end of the blade against the "stop" line. Press down firmly at both ends of the blade. To make the cleanest cut, wiggle the stabilized edge while continuing to press down on it, then lift the blade straight up. Note: Do not use a blade that has not been stabilized for this purpose or you will not get perfectly straight cuts.
*To stabilize a tissue or clay blade, use strong two-part epoxy glue to secure wood craft sticks to both sides of the blade along the long, unsharpened edge. Clamp the glued "stick-blade-stick" sandwich along the entire length of that edge, then cure the epoxy according to the package directions.
Preparing the Weft Strips
Cut your metal clay "weft" strips the same width as the warp if you want an even weave. They need to be longer than the width of the warp sheet, since some of the length will be taken up from being woven over and under the warp. To make sure you have enough weft strips, lay them side by side as you cut them, with the long edges almost touching and at right angles to the weft sheet, until you have enough to match the length of the warp.
- Start by cutting just one weft strip. Follow the instructions for weaving the first row, but don't attach the weft yet. If the strip is too short. remove it and cut a longer one and weave it through again. If it's too long, trim the excess length (leaving just a little overhang). When you have determined the correct length, measure the strip and cut the remaining weft to the same length.
- Texture your strips before weaving them, if desired, by lightly impressing them with embossing tools or ball burnishers and hard textures plates, or even by impressing the clay very lightly with small clay cutters. Sacrifice a little of the clay first to experiment with how much pressure to apply, especially if you are using metal clay paper; it's easy to cut too deeply or punch through it accidentally. Also, remember that you're creating thin spots with these texturing methods, and you need to be extra careful when moistening the strips so they don't tear, break or, in the case of the metal clay paper, disintegrate in the thin spots.
Weaving the Clay: The "Flip and Skip" Method
Although some people are comfortable threading each weft strip over and under the warp strips and alternating the "over and under" sequence for each new row, I find the "flip and skip" method much easier.
First Row: "Flip and Skip" the Warp Strips
Flip back every other warp strip (see diagram below): Flip one, skip one, flip one, skip one, repeating across the entire row.
Add the First Weft
Lay a weft strip across the remaining (flat) warp strips and snug it up against the base of the flipped-back warp.
Attach the First Weft
Lift the ends of the strip and lightly moisten the outer warp strips with a damp brush just where the weft strips overlap them. Lay the ends of the weft back down and use a lightly-oiled fingertip to press firmly, attaching the ends of the strip to the dampened areas on the outer warp strips. Note: If you are using fine silver metal clay paper, make sure you don't use too much water, and make sure no water gets on your fingers.
Variation: If you want your woven silver sheet to lie very flat instead of having a more defined, dimensional texture, moisten the overlapping areas on all the flat warp strips, rather than just the two outer strips, and press down the weft firmly to attach it all the way across the row. If you do this, be sure to maintain the one-strip-wide gap between the flat warp strips or you will create distortion in the weave.
Complete the First Row of Weaving
Lay the flipped warp strips down over the weft to complete the first row.
Begin the Second Row
To start the next row, flip back the warp strips that are under the first weft strip. Then lay down a new strip of weft.
Complete the Second Row of Weaving
Snug the weft against the flipped-back warp strips. Moisten and attach the ends to the outer flat warp strips as before, then flip down the other warp strips over the weft.
Begin the Third Row
Flip back the warp strips that are under the second weft. Lay the third weft strip across and snug it against the previous row of weaving.
Complete the Third Row of Weaving
As before, moisten the overlapping areas on the outer flat warp strips, attach the weft firmly with a lightly oiled finger (see diagram below), and flip the rest of the warp strips over the weft.
Add More Rows
Repeat these steps to add more rows until you have woven the entire length of the sheet.
Securing the Reverse Side and Trimming the Woven "Fabric"
Double-check to make sure the edges of each weft strip still are attached securely to the warp, and then carefully flip the woven "fabric" over. Attach all the loose ends on this side, again checking to make sure each one is secure.
Trim the weaving to the desired size with a sharp craft knife and reattach the newly-cut loose ends securely. (If you are very careful when you trim, you can get another usable "weft" strip from the solid edge of the "warp.") Again, secure all the ends on one side first and then flip over the "fabric" to secure the ends on the second side.
It's MUCH easier to do this with a square or rectangular design, but it is possible to cut a circle from the "fabric." You just need to cut it one strip at a time and secure each new loose end before cutting the next.
Adding a Metal Clay Backing Sheet
Roll Out the Backing Sheet Clay
Roll out a smooth, even slab of lump metal clay for the backing. I generally make mine fairly thin, about 1 to 2 cards thick, but you can make yours whatever thickness will work best for your piece. You can also roll out the backing clay a bit thicker than you want it directly on a piece of non-stick sheet, texture it to the desired thickness without lifting it from the non-stick sheet (to prevent air from getting in between the clay and the sheet), allow the surface to air dry at room temperature for a few minutes until just the surface firms up a bit, and then carefully peel off the non-stick sheet and attach the weaving to the smooth, moist side.
You can get some interesting effects by making the backing sheet out of a clay with a higher shrinkage than the formula you use for the warp and weft. The backing sheet will shrink more than the weaving and create a domed effect on the top of the piece.
Attach the Weaving to the Backing Sheet
Place the backing sheet so that the side that will show on the back of the weaving (the textured side, if you textured the backing clay) is face down. Lightly moisten the surface of the clay with water and allow the moisture to absorb into the clay briefly. Place the woven sheet face up on the moistened backing sheet. Press down firmly to attach the weaving to the backing. Start at the center and gradually work your way around and out until you reach the edges; this will help you avoid creating air pockets that could puff up during firing and ruin your piece.
Trim the backing to the size of the woven piece, or if you want the backsheet to be larger than the weaving, cut it to the desired size and shape.
Sealing the Edges
Jen Kahn taught us this nifty trick many years ago during my PMC certification class. To seal the edges of the weaving completely, especially if you are using fine silver metal clay paper, pick up your piece and hold it level. With your other hand, hold a damp bright brush (flat brush) vertically and place it against the edge of the weaving, at right angles to the piece. Slide the brush straight up (or down, depending on how you're holding the brush), stroking it vertically across the edge of the woven clay so that the width of the stroke is the width of the brush. Repeat this several times in the same spot until the edges of the metal clay strips along that section of the edge become invisible and appear to blend with the backing clay. The edge should look like it's made from a single piece of clay. (If you are using metal clay paper, be careful that the brush is only damp vs. wet or you'll risk wetting the top of the woven paper and turning it into mush.) Then seal the adjacent section of the edge the same way. Continue to seal the edges of the strips to the backing sheet, working your way around the entire perimeter of the piece.
Making Optional Attachment Holes
If you're making earrings or a pendant or anything else that requires one or more holes, this is a good time to cut them.
Firing Your Woven Metal Clay Pieces
Fire according to the time/temperature schedule for the metal clay formula you used.
I prefer to fire flat-backed pieces face up and, whenever possible, directly on a kiln shelf. (If you are not trying to keep the backs flat, you can fire them on a bed of vermiculite or fiber blanket, if you wish.)
If the metal clay formula you are using can be fired on an open kiln shelf, to minimize any warping you can try to reduce the friction between the clay and the kiln shelf so that clay to move freely as it shrinks. To reduce the friction, you can cover the appropriate area of the kiln shelf with either a sheet of ceramic-infused thin kiln shelf paper or a light sprinkling of alumina hydrate and then placing the metal clay piece on top. I prefer the thin kiln shelf paper because alumina hydrate is an extremely fine powder that is bad for the respiratory system. If you decide to use it, be sure to use a particulate respirator NIOSH-rated for very fine powders.
If the clay your are using must be fired in activated carbon, in order to keep the carbon from getting in between the woven strips and distorting them, you can either place your piece inside a fine stainless steel mesh box or place it on a layer of carbon and cover it with a piece of fine stainless steel mesh or ceramic-infused thin kiln shelf paper before adding the rest of the carbon.
If the clay formulas you used not only for the warp and weft strips but also for the backing sheet can be torch fired, then you can torch fire your woven piece. Keep in mind, however, that weaving made from very thin sheets of clay, especially PMC Sheet and Art Clay Paper Type, must be torch fired extremely carefully to sinter the clay fully without accidentally melting any of the woven strips. Avoid heating any one spot too much or too quickly by keeping the torch moving constantly and at a moderate speed in concentric circles (or a spiral pattern), which will help to heat the entire piece evenly and at the same speed. If you are torch firing fine silver clay, once you have brought the entire piece to an even, salmon-peach-pink color, continue to move the torch in the same circular pattern for another 3 to 5 minutes to ensure that all the metal clay is fully sintered.
To avoid marring the delicate, softened surface of the extremely hot, thin metal woven strips, don't touch your fired piece with tweezers, tongs or anything else until after it has cooled for at least 30 seconds. After that you can move it to a cooler surface or, if there are no stones, glass, or other inclusions in your piece, you can quench it in water.
You can torch fire woven metal clay successfully with a crème brulée torch. Alternatively, you can use a torch with an air-flow regulator, which gives you more control over the heat and provides a larger flame so you can heat the entire piece more quickly and evenly. If you use one, be sure to adjust the flame so it's bushy rather than pointed.
Finishing Your Woven Metal Clay Jewelry
Wire brush your fired and cooled metal clay to burnish and smooth the crystalline structure on the surface, as usual. Then finish your fired woven metal clay jewelry any way you prefer. Adding a patina really brings out the woven texture. Remove the patina from the raised areas of the metal with a polishing paper wrapped snugly around a nail block or nail board.
This tutorial is based primarily on my own experience using techniques I learned many years ago from Celie Fago and Jennifer Kahn during my PMC certification course. I also am grateful to other talented metal clay artists and instructors, including Priscilla Vassão, Tonya Davidson, Lora Hart, Elaine Luther and Jo Fraser, whose knowledge sharing helped me refine my own weaving technique.
© 2007 Margaret Schindel
Do You Like the Look of Silver Metal Clay Weaving? Did You Learn Something New?
Margaret Schindel (author) from Massachusetts on September 25, 2013:
@Gayle Dowell: Thanks, Gayle! Metal clay paper has its quirks (like disintegrating or dissolving if you wet it too much!), but it's also great fun to work with. I hope you get some for Christmas! Let me know if you have any questions about it when you finally get a chance to play with it. :D
Gayle Dowell from Kansas on September 25, 2013:
I've not worked with metal clay paper. I've heard that it is easy to work with. I'm putting some on my Christmas and birthday wish list. I would love to try this weaving technique.
anonymous on October 13, 2012:
@Margaret Schindel: Thanks so much!
Margaret Schindel (author) from Massachusetts on October 02, 2012:
@anonymous: Hi! Thanks for your question. I haven't been able to find any information about firing metal clay in an UltraLite with fiber blanket or vermiculite. I think it would depend on whether the local electrical voltage in your particular house allows you to fire with the lid on without risking melting the clay. (See my lens, Metal Clay Product Reviews for more information about how to test your UltraLite kiln to determine whether or not it's safe to fire metal clay in this kiln with the lid on.) If you are able to fire metal clay safely with the lid on, then it seems likely that you might be able to fire low-fire silver clay on thin fiber blanket or vermiculite inside the UltraLite, although you probably would need to do multiple firings and turn the bead in different orientations to ensure full sintering. Alternatively, you might want to contact the manufacturer, JEC Products, Inc., at email@example.com. I hope this helps!
anonymous on October 01, 2012:
Do you know if only flat pieces can be fired in ultralite beehive kiln? Could I use blanket or vermiculite or something to fire a bead? (I know this isn't topic of this thread, but trying to get info!)
Margaret Schindel (author) from Massachusetts on July 12, 2012:
@lclchors: Thank you for your nice compliment and for the SquidAngel blessing! Weaving metal clay "paper" isn't difficult to do as long as you remember not to get it too wet.
lclchors on July 12, 2012:
these directions were good enough I think even I could do it and I have never worked with metal clay but as a kid I did weave potholders :)
Margaret Schindel (author) from Massachusetts on June 25, 2012:
@Lee Hansen: Thanks so much for your comment! The weaving technique itself isn't difficult, as you know from your paper weaving experience, and it's so cool to be able to see it turn into pure silver - almost like magic (or alchemy)! :)
Margaret Schindel (author) from Massachusetts on June 25, 2012:
@christymiller: My pleasure, Christy! :)
christymiller on June 25, 2012:
Thanks for sharing Margaret
Lee Hansen from Vermont on June 22, 2012:
My first exposure to PMC techniques - looks quite interesting as a craft material. I love woven textures and the actual weaving technique is one I've used with paper.
Margaret Schindel (author) from Massachusetts on April 17, 2012:
@christymiller: Thanks so much, Christy!
christymiller on April 17, 2012:
Great project and tips Thank you!
Margaret Schindel (author) from Massachusetts on January 24, 2012:
@bikerministry: What fun! So glad you enjoyed this lens. And many thanks for the SquidAngel blessing!
bikerministry on January 24, 2012:
Oh, I'm a weaver too!! Love all these tips. Blessings!
Margaret Schindel (author) from Massachusetts on November 28, 2011:
@LotusLandry: I'm glad you're enjoying making jewelry! :)
LotusLandry from Southern California on September 29, 2011:
I took a collage pin class at Piecemaker's in Costa Mesa and have made about eight gifts. I visited Shipwreck Beads in Lacey, Washington outside of Olympia. They have a fantastic online catalog. I especially love using their porcelein astronaut and mermaid beads as part of the collage.
Margaret Schindel (author) from Massachusetts on May 09, 2011:
@Kitty Levee: Thank you! I'm glad you found this technique interesting! :)
Kitty Levee on May 08, 2011:
Very cool idea!
Margaret Schindel (author) from Massachusetts on March 20, 2011:
@Cardtouche: Thank you, Cardtouche! I really appreciate your kind comments. I hope the tweezer imprint was strategically located so that it added an interesting, if serendipitous, "design element." If not, you can always fill in the depressions from the tweezer "teeth" with lump clay, re-fire, and then sand the surface level with the surrounding areas. :)
Cardtouche on March 20, 2011:
Excellent tutorial! I made the mistake of picking my weave up while the clay was still in the 'glowing' phase and therefore made the wonderful imprint of the inside of my tweezers.
Margaret Schindel (author) from Massachusetts on February 23, 2011:
@jlshernandez: Thank you so much for the wonderful compliment and for Favoriting and blessing this lens! I am honored!
jlshernandez on February 22, 2011:
This lens is awesome. I have never heard of weaving metal clay paper. Thanks for sharing. Favorited and blessed.
Margaret Schindel (author) from Massachusetts on November 22, 2010:
@KimGiancaterino: Thanks so much, Kim! I really appreciate your lovely comment. I made those earrings during my Rio Rewards PMC Certification class with Celie Fago and Jennifer Kahn several years ago. I still wear them all the time. :)
KimGiancaterino on November 22, 2010:
Wow ... what a great tutorial. I love the earrings in your intro photo!
Margaret Schindel (author) from Massachusetts on August 12, 2010:
@anonymous: Hi Susan, thanks for your comments. Yes, bezel wire certainly is an option, although you're more limited in terms of thickness than you are with metal clay paper/sheet-type clay, which you can stack and "laminate" together with a light spritz of water and some time under a flat weight (such as a book). And, as you say, "the possibilities with sheet metal clay are endless." :) I also love the ability to choose different clay formulas for the backing sheet to achieve differeng doming effects, and of course the ability to texture the backing sheet in a few seconds, and not having to solder woven metal strips to a backing sheet.
anonymous on August 12, 2010:
I've been using strip copper (found in stained glass shops to edge medallions) to weave, edge, and do other things in variations of metalsmithing. There's no reason you couldn't weave bezel wire (silver or gold) rather than cutting uniform strips in sheet metal (hummm...two-toned). Having said that...I'm a metal clay lover and the possibilities with sheet metal clay are endless. Weaving, folding (origami, airplanes, currency folds, scrapbooking mini folds), using craft punches for detailed cuts, and so on, are all possible and easy.
Margaret Schindel (author) from Massachusetts on November 05, 2009:
[in reply to Charlie] Hi Charlie, actually it would take more work to do this with sheet metal. Cutting even strips of sheet metal is more difficult than using Chris Darway's "gang blade" to cut multiple, identical-width strips of metal clay paper. Then you'd need to file and sand the edges of each piece of metal. You'd need to anneal the metal to make it soft enough to weave easily. There wouldn't be much "drape." Then you'd need to solder each strip at all the tack points instead of just dabbing water and pressing. And you'd need to trim, file and finish the edges of the metal. If you wanted to dome or otherwise shape the woven silver "fabric," you'd need to anneal it again and dap it, whereas you could just add a silver clay backing to the woven strips and then dome it on a lightbulb (or use other props to shape it) while it dries. Firing silver clay is no big deal. You can even use a small trinket kiln or even a butane torch, if you're careful not to melt the thin metal clay paper)
anonymous on November 05, 2009:
Question: Why not do this with sheet metal instead of clay? Then there's not firing needed--when it's done it's done. I ask having no knowledge about either, so I'm not trying to make a point--just asking to learn.
triathlontraini1 on August 26, 2008:
Fascinating! I had no idea you could weave metal like this. Very cool! :)
JLally on July 22, 2008:
Wonderfully clear and easy-to-follow instructions in this excellent tutorial. The illustrations really help, too!
anonymous on June 18, 2008:
This is a great tutorial. I have wanted to experiment with metal clay for a while, and this is a very unusual application for it. Thank you.
beadinggem lm on April 07, 2008:
This is a great tutorial - I plan to link to it on my blog sometime so my readers will know about metal clay paper . Thanks for visiting my one and only squidoo lens and liking it so much!
AEAdviser on February 03, 2008:
This is very interesting and the jewelry looks great! Nice lens, 5*'s. Drop by Party Time!
LeslieBrenner on December 29, 2007:
Thank you for the lesson. It was well thought-out and written.
Elaine Luther on September 19, 2007:
Amazing! Your Squidoo Lenses are always awesome and this one does not disapoint either! Thanks for creating such a wonderful resource.
WolfMoonHP on July 09, 2007:
This is such a well done tutorial that I have actually ordered some paper clay, and am starting to plan out a design to use it! Now, all I will need is a little courage...sigh...
JLally on June 12, 2007:
Really clear and thorough tutorial - thanks! All your lenses are a great resource for metal clay artisans.