Showing posts with label Ceramic clay. Show all posts
Showing posts with label Ceramic clay. Show all posts

Saturday, July 28, 2012

Sculpting Portrait demo continued

 Today I worked on the likeness more and finally put some hair on her. The clay is very heavy- there is about 30lbs of wet clay here.

This portrait will need to rest and firm up a bit before I can move on. The next step will be to cut her open and hollow her out. There is so much wet clay that it can't support itself yet.

You need not do too much work on it at this point, because the chances of it getting crushed are quite good. Better to wait until it is leather hard.

So now we wait...

Friday, December 16, 2011

Finishing ceramic clay portrait of Harriet Tubman

 Harriet was very inspiring to sculpt. I took longer than I needed because I tried out different sculpting techniques from very impressionistic to fairly tight. I have to say that I really liked the looseness of the impressionistic version - so full of energy. However, as she neared completion the strength of her personality and her face competed with the strong strokes of the very loose version.

So I continued to refine until I felt that I struck a balance of free strokes and polish. The clay is a very heavy, firm, groggy clay called Chestnut that I got at Mile Hi Ceramics. It's an interesting clay to work with but the heavy grog can be a bit sandy to work with. I find that the grog (sandy, pebbly particles that add body and strength to a clay while reducing shrinkage rate when firing) comes to the surface when using sponging or brushing with water on the surface. However, if you push on the surface using wood or metal tools or pallets, the grog is pushed deeper into the clay and the surface is smooth - or at least smoother. I found this to be an interesting combination as I burnished a few areas where the skin would be most taught, giving a tighter, more light-reflective property to the clay and leaving the more textured, groggy clay for other areas. Very tacticile

This portrait bust of Harriet Tubman was very satisfying to sculpt. I plan on doing a 3/4 figure of her soon and the bust was a way of getting familiar with her face and features before expanding into more of the figure later.

She'll need to dry for a while before firing, so that won't take place until sometime in January.


Thursday, December 1, 2011

Harriet Tubman Sculpture Portrait Demo

 Sorry so slow to post....this is from a week or more ago. I let the clay firm up some more and then cut off the top of Harriet Tubman's head to continue hollowing out more. The clay is quite heavy and thinner walls fire better taking some of the excessive weight out of the finished sculpture. As I sculpt and make changes, I can add on a lot of additional clay. When I feel the portrait getting heavy I know it's time to hollow again.

By lifting the sculpture up, I can feel not only the increased weight, but where the weight is. That allows me to target an area for additional hollowing, which keeps the piece centered. Something you'll want to keep in mind when the piece is fired and ready for professional mounting..

Here I am repairing the area that was sliced off to gain access to the interior for hollowing. After putting the piece back together, I carve out a section of the join, add more slip, then some fresh clay.

Monday, October 31, 2011

Clay sculpture portrait demonstration Harrient Tubman


Making progress on Harriett Tubman bust study. This is at about the 3.5 hour mark. The clay is wet and heavy so I have sticks pushed into the heavy areas to help support while firming up. Once I'm fairly satisfied with the forms, I'll cut her up and carve out the interior to hollow out then reassemble to work on her some more.


Wednesday, August 10, 2011

Jet lag and sculptures are not a good combination...

 Bummer.....I'm seriously exhausted, having just returned from Europe and having hubby and daughter sick. I picked up my little gymnast to pack her up for the auction at the Loveland Sculpture Invitational this weekend and dropped her.

While ceramic sculptures can be quite sturdy, this was a wicked drop. I wouldn't mind so much, but I was counting on donating her for the auction and I had just put had the sculpt mounted to this nice stone base. Well, I might be able to salvage the base for future use.

At least I didn't smash any others yet ;-)

I got the rest of them down to the show and will finish the final set-up tomorrow. Then I can post some photos of the booth at the show later.


Friday, July 8, 2011

Figure Sculpting Demo - young dancer in ceramic clay #7

 Making progress on the sculpt and generally pleased with her. There are some areas that need a bit more refining. The lighting is rather harsh because I just grabbed some quick pix in the studio. .

When she's fully completed I will set up the photo lights and get better photos,

I really enjoyed sculpting her and have titled this piece:

"Her  first dress rehearsal"

This was my first sculpture of a child and I have to agree with other people - kids are challenging. I did not work from a model which can add to the challenge of a piece as I try to imagine limbs in the round. The thing with children is their softness. It makes it hard to find the forms sometimes.

 This was so enjoyable that I'm certain that I'll be doing more dancers and hopefully gymnasts too.




Tuesday, July 5, 2011

 I have hollowed out the second arm and attached it back onto her body. Then I fleshed her out a bit more and started to define her ears.

She needs to rest a bit and firm up more. Next I'll block in the hair mass and dress before heading back to start any refining.

It was quite fun to chop off her arms and move them around. I probably took them off and on about 5 times until I had both working in the direction that I was looking for. Really looking forward to the rest.

One thing I will say about paper clay is that it re-wets readily - sometimes a bit too easily and can become water-logged...but with a little time and the proper amount of circulation, you can get the firmness of the clay back to a workable consistency.


Sunday, June 26, 2011

Figure Sculpting Demo - young dancer in ceramic clay #4

Last post today. Would have preferred to go further, but hubby just got home and the last of my Studio Tour visitors recently left so will call it a night!

Having people come to the studio and sculpting in front of people was a fun experience! Though I didn't get as much sculpting in, as I stopped often to talk with people and show them around, I feel like I've got a good start to this sculpt. I'll let her firm up overnight and get back to work tomorrow. Plan on trying to have her done by the end of the week so check back to see her progress....

Thanks for visiting everyone - I had a great time at the tour and plan on doing it again next year. I think I'll book a model and try to compete a figure pose over the two days next year....

Figure Sculpting Demo - young dancer in ceramic clay #3

 Here is the progress - her arms have been attached. The clay is still quite wet. I would be further along, but as it's a studio tour, I stop working to meet with visitors to explain my work and methods ; -).

There is still 3 more hours of the tour, so I will continue to work and post photos the rest of the day - come on out to visit until 5pm today~

Figure Sculpting Demo - young dancer in ceramic clay

For the Fort Collins Studio Tour I'm doing a sculpting demo. I'll be sculpting a young dancer with an attitude using ceramic Paper Clay. Here I've just started. The armature is a steel pipe attached to a board. I've put newspaper around the steel post and wrapped that with a slab of clay. The stick are temporary supports - the clay is wet and heavy and slumps while at this stage. It will be a couple of hours before it's stiff enough to support the weight and the sticks will come out. Will be updating the sculpt all day as I progress.

Come on out toe 900 Marble Drive in Fort Collins today from 10am to 5pm to see the progress!

Thursday, April 21, 2011

Ceramic Sculpture turban wrapped woman

Finished sculpting "Hint of a Smile" today. This is water-based clay called Chestnut that I purchased from Mile-Hi Ceramics. It's rather groggy but that can be interesting. This one dried a little faster than I would have liked, due to my deadlines for illustrating my book - so there are a few cracks in the turban. However, that too, may end up being a desirable thing - won't know for sure until it's fired.

I will consider using some epoxy to put in the suggestion of a pupil highlight after firing also.

With the eyes hollowed out, there is additional venting for the sculpt. I'm hoping that offsets how thick the turban ended up. I did cut her in half and hollow her out but added the turban later so that part is fairly thick.
This sculpt is just under life size. I'll post again with her after firing.


Monday, April 4, 2011

New terracotta clay bust in progress

 I have been swamped with designing the layout and illustrations for my newest book for Operation Outreach USA. Love illustrating for them, but wishing there were more hours in the day. Also got word that my other book, Nana's Silly Goats has been printed and is currently being shipped to the states. Nancy said it's gorgeous and I must say the color proofs we reviewed earlier looked great so I'm really looking forward to seeing them. I'll be posting some of the art on my website soon.

Currently I'm working on a new bust of an African American woman. This is sculpted in Chestnut. It's clay left over from my class with Andi Mascarenas and so was a bit stiff to work with as it's rather old. But I couldn't stand to waste the clay, so while it was quite hard, I soaked it well and let it marinate for a couple of days, then wedged it a bit to work the hard bits into the mushy bits.

This was actually started nearly 8 weeks ago and shelved when deadlines hit. When I got back to her, it had gone well past the leather hard stage, so was a challenge to get working again. I had a heck of a time cutting her in half to hollow out! Once I finally got her hollowed and put back together, I worked in her shoulders and started her scarf. These are some early photos and I should have newer ones up in the next day or two showing the progress.

Still not sure what I think of Chestnut. It's a rather stiff and very coarse clay. You can really see the grit and grog. Sometimes I like the earthiness of if it, but other times I find it distracting. I'll probably compare it with some other clays after firing. The plus-sized woman that I sculpted earlier using his clay fired nicely. It comes out a very, very dark brown color, which is interesting.