• Ten tips-3: Direct carving in stone

    Ten tips for beginning sculptors in stone-3: Direct carving

    carving the main volumes in stone by direct carving method
    startby carving the main volumes. Detailing is not important yet

    Direct carving is a term for just taking up a chisel and hammer and start carving. The process is simple enough, but it has its difficulties as well, becausedirect carving also means trying to find your way through the stone

    The most important thing you'll find when carving in Taille Directe (literally: carving the direct way) is that the search for the right shape requires a lot of concentration and therefore energy, but also that you will learn an enormous amount by doing it this way. It is an intensive process. For example, a sculpting a head is not easy: what makes a mouth, an eye, a nose, and how do these relate to each other, what are the mutual angles of the cheeks, the forehead, the chin, etc. etc. And if you change anything somewhere, that affects all other parts. Sometimes you'll notice that you're heading in the right direction, but then you'll discover that somewhere else you need to do a lot again, and sometimes you'll discover that it hasn't improved at all. (read here more about the challenges of the direct carving method)

    However much I like to find my way through the stone while carving, it's not always the most convenient way of working, especially when working a large piece. The advantage of the direct carving method is that your thoughts about the shape are growing along with the shape itself, and that you might work a little more directly. Every now and then a 'mistake' will force you to adjust your thoughts, and apart from teaching you to be flexible and inventive, it can actually sometimes produce something unexpectedly positive. The disadvantage is that it can be a very time-consuming way of working, especially in complex work. You're constantly trying to find solutions, and in stone that is not easy. Another disadvantage is that any real mistake in stone will be irreparable. (…read here more about carving indirectly, in which you start off with an exact model)

    Tips for direct carving in stone

    Click here for the first ten tips for beginning stone sculptors: techniques.
    Click here for the second ten tips for beginning stone sculptors: measuring.

    1. Either choose to be guided by the shape of the stone, or by a rough (clay)model. In a rough stone, one can sometimes get an idea of ​​what they're going to make by the shape of the stone itself. But a precut square block doesn't have that advantage, and in that case, you could do the same with a piece of clay, as I also explained in the first ten tips: take a lump of clay, close your eyes, squeeze into it and see what it looks like.

    4. Design the base plate together with the rest of the sculpture. Lots of people, and I did this myself too at the beginning, make a beautiful shape out of their piece of stone, and finish it all and then come to the conclusion that they will have to make a pedestal and fix the sculpture with a steel pin to that. Therefore, design your sculpture with a base plate already attached to it where it can stand on. It also solves a lot of other problems such as fragile legs that protrude. Often it works optically very well when the base plate is a bit smaller than your actual sculpture.

    2. Only use direct carving for simpler designs. For really complicated, anatomically exact and precise work that puts all of your abilites to the test, it will be more convenient to start from a detailed, sculpted model, or a casting of your design (indirect carving). Otherwise there's a chance you'll complete something that is not to your liking.

    Direct carving in stone: two red squirrels in Bentheimer sandstone
    when you integrate a base to your sculpture, it will save a lot of headaches.

    3. If you already know what you want to make, then first flatten the bottom end of a rough stone.

    It is obviously difficult to work properly when your block rolls all over the place, and it would also cause poor visibility of your design. Place the stone in the correct position on a flat surface, take a compass and thus measure the highest point where material is missing. Now you can inscribe a level line all around on your stone, by using the compass.

    Another way to do this is with a block of wood or a piece of board, and a pencil. When you carve away all of the material outside of the line, you will end up with a flat bottom side.

    5. Draw on the stone whatever you want to sculpt, and keep on drawing a lot during the carving. This way, you'll keep communicating with yourself while working and you'll keep a clear view of your progress. You can draw with pencil, and crayons also goes well, but it is more difficult to erase. At the beginning, when you're beginning to sculpt with a pointed chisel and a hammer, it will be convenient to not put your sculpture too high, it will work better for you. As you start to work more detailed, you'll need better visibility of your work, so make sure it stands a bit higher by then, preferably at eye level.

    6. First, find the main volumes.
    It will usually be better to not start with detailing on one side while the other side is still quite rough. Precarving the whole sculpture in the rough, will give you a better view of how everything relates to each other. Keep turning and drawing, work on all sides, and keep it rough at this stage.

    7. Refrain from carving the holes in the early stages.
    This is a really difficult one for many people, because in many designs the holes help to show where all parts should go. Supppose, you intend to make a human figure on hands and knees (let's say). You would tend to very quickly carve the opening underneath the belly. And that's exactly what you shouldn't do. Doing that would take a lot of the room for error away, and that could land you into serious problems. Try to keep that hole closed as long as possible, and only indicate with a small carved line where you think the gap should come later. In case this makes that you don't have a good view of the dimensions, you could colour that spot black with pencil. If you'd ever need to carve the arms or legs or abdomen further to the inside, then there will always be enough material left.

    crest stone with coat of arms, coat of arms embossed in stone
    always work in a way that all the parts can be carved more to the rear

    8. Leave margins for errors. That means carving your work in such a way, that in case of an error you can always still carve that part deeper inside. For example, in a relief you will only at the end, when everything is in its proper place, begin to carve the undercuts that will provide good shade effects. When sculpting an image of an animal or human, carve the legs, arms or paws in such a way that they can always be made a bit deeper inside if it doesn't look right. Only when everything is in the right place, one would start with the opening of the intermediate spaces.

    9. Save the polishing for the last. This seems obvious, but there are plenty of people who in their enthusiasm start polishing one part while they still don't know what to do with the rest. Sometimes you will find out that you'll need to carve a part of it all over again….

    10. Have a fresh look at your own work. Finding your way by working the stone can be a very intensive process, and sometimes you'll be worn out by sheer concentration. Occasionally, you will no longer see how to move forward, so here's my final tip: stop in time, and when you later, or on another day look afresh at your work , you'll suddenly see how to proceed. That 'having a fresh look at your project’ can actually also be achieved by using a simple mirror. Sometimes you'll get the feeling that something is not quite right, but you don't know what. Someone else may often notice it, but you won't, because you've already been looking at it for a long time. By looking through a mirror at your own work you'll see it with a new look again, and you'll notice things that you didn't previously.

    Please note: I've been so busy with making things that I teach no courses or other instructions . So it's no use calling or emailing me about that.

    Read more…

  • Ten tips-2: from design to stone

    Ten tips for beginning sculptors-2: from design to stone

    14072014229
    stone statue in the making and model. Click image for link to the first article on this sculpture

    Click here for the first ten tips for beginning stone sculptors.

    Readers of my blog may know it already: I have a thorough dislike of measuring. By measuring I mean taking a distance with a ruler or a tape measure, then remember that and reproduce it on the block of stone.

    I really don't like having to remember numbers. There must be another way
    I really don't like having to remember numbers. There must be another way

    I get easily confused doing that, have to stay very alert and still I sometimes forget the number by the time I get back to my block of stone. There must be another way. Here's a few tips to easily transfer measurements from the model to the stone, without any numbers. If you are interested in enlarging your design, then you will have to wait, because later will appear a follow-up article about that.

    1. Use a contour template. Take a piece of cardboard (I just love the cardboard used by plasterers for protection of floors, you can buy this in large sizes in a hardware store, preferably white), and trace the outlines of your model on that. It is easiest if you can put your design on a large flat piece of plywood and trace it exactly perpendicular with the help of a carpenter's square. Cut out the template, place it on your block of stone and trace that on both sides of your stone. After you've tightly carved away everything outside of those lines , you'll end up with a flat, 'jig-sawed-like’ statue. Look up Here is an example of this method, and here's a video in which is shown how it's done. Make a template of the front view as well, and try to transfer that as well as possible to your stone too, and cut that out as well. Now you have all four sides of your sculpture determined, and by carving that in the round, you'll already come very close to the final shape.

    Tips for beginning sculptors-2: from model to sculpture in stone

    2. Put your model tightly next to your stone. The closer the model is next to your workpiece, the easier it is to compare and see the differences. Sometimes I see sculptors copying a statue with their backs towards the original. Apparently it works just fine for them, but I could never work like that.

    3. First find the main volumes, and dont worry about cavities. For a novice sculptor a complicated piece of work can be quite confusing, with all of these protruding parts and holes and pits. Whenever you can't see the forest for the trees, it can be useful to simply close the gaps with a piece of clay. Then you'll see at once what the overall shape of the sculpture is, and it'll be much easier to focus on the general work of precarving. You'll make less mistakes because you are not distracted by too much information. Once you get more experience later on, you'll be able to make that translation in your head.

    Tips for beginning sculptors-2: Use a compass

    4. Use a stick for measuring. Put a stick against your model, and put a dash on it at every major size. When next you hold that stick against your stone, you'll be able to transfer all those sizes in one go, without numbers.

    5. Use a compass. With a (straight)compass, measurements can also easily be taken from deeper inside your model, without having to remember any numbers.

    Tips for beginning sculptors-2: measuring with a caliper

    6. Use a caliper. With the help of a caliper, widths- and thicknesses can be measured and thus checked whether you're nearing the right sizes.

    7. Use a box. Build two half boxes of plywood, with only a bottom, 1 side wall and the rear wall. Place both your model and your block of stone inside such a box, and make sure they can not shift. That way, three dimensions can be measured from those flat surfaces: the height, the width and the depth.

    8. Draw a grid onto your model and draw the same grid on your stone. This is actually a method for enlarging, but it can also be for one-to-one. I think this is actually quite cumbersome, but it is explained well in this book: The complete book of sculpting.

    pointing machine

    9. Use a pointing machine. A pointing machine is a tool to very carefully take all kinds of measuring points from your model over to your block of stone. It is also quite an expensive piece of equipment, and especially meant for very complicated sculpture. Read here a report on how to use it.

    10. Use your model itself for the dimensions! If you place the model and the stone tightly against each each other, the width will always be the same size. Once you have your compass at the right width setting, you can transfer all width sizes with the same compass setting. How does that work? Suppose: your block is 30 cms wide, and your model 29 cms wide. If you put them both side by side, half a centimeter apart, and you take the size of your block width with the compass, then you can easily mark all widths by placing your compass upon your model and put a dash near the other hand on your block. See for this method again the video in this blog post. For the other sides, you can easily put your model and sculpture next to each other in a different position.

    Bonus- the eleventh tip: 11. Keep drawing a lot while working!
    Occasionally you'll carve the drawn lines away again, or they'll fade, but if you continue to draw on your block of stone, with a pencil or a crayon or a marker, this will give you much guidance to know what should remain and what should go.

    Please note: I've been so busy with making things that I teach no courses or other instructions . So it's no use calling or emailing me about that.

    Continue to the next ten tips.

No more messages to show.

No more messages to show.