May 2020 Stained Glass Design and Glasspainting Workshops

In response to student feedback I’m offering a series of three tightly structured 5-day workshops in May 2020. Two are for advanced students only and designed to take your stained glass practice to a new level.

Instruction includes Powerpoint presentations, technical demonstration, hands-on group exercises and individual projects. In these workshops I will teach practical skills and repeatable, step-by-step processes that are difficult to learn online or figure out on your own. For example, mixing glasspaint to optimum viscosity and drying speed for various tools and brushes; and gaining a clear understanding of the work-flow for designing or painting a stained glass window.

Here’s the history of my proprietary stained glass recipe, and here’s my beautifully responsive glasspainting mixture in action

Workshop location? Watch me glasspainting and assembling a stained glass window in my Vermont studio where these May 2020 workshops will be held  (11 min video).

About me? This recent podcast covers my career as a stained glass artist and includes the mathematics I’ve been working on in recent years. Many thanks to interviewer Shawn Waggonner, she really got me to open up!

Check out the drop-down menu items under GLASS to read workshop descriptions and more.

 

 

 

 

 

A spiraling sunshine of silverstain

glasspainting painted stained glass silverstain Oster Ancient Winchester

Yesterday was a spectacular day in the studio, working with my smart and lovely studio assistant, Katie Bullock.  I’m working with Oster’s Ancient Winchester silverstain fired face-up in my Hoaf Speedburn kiln to create a marvelous blue-tinged mirrored image that breathes a golden haze around each individual print.

Both the mirroring and areas of carefully chosen opalescent glass will be visible from inside the chapel after dark, when the rest of the stained glass goes black.

preparation for painting stained glass geometry how to paint stained glass glasspainting

Annotating the geometric layout to make it easier to print the repeating motifs onto glass.

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Katie printing multiples of the vesica pisces petal motif using the annotated grid as a guide. The petals are overlaid in a very specific fashion that results in a spiraling sunburst.

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Placing painted glass on trays ready to be fired. The silverstain looks opaque at this stage.

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Above, a tray of fired glass. Below, various reflections.

Thanks again a hundred-fold to Cliff Oster, who formulated this stain for me back in 2005 when I was working on stained glass for St Mary’s Cathedral in Portland, Oregon. I can control the colour density and value via different methods of application; or by altering the viscosity of the paint; or by shifting the proportions of water to propylene glycol in the paint thinning process. This one silverstain, Ancient Winchester, can create beautiful, transparent colour ranging from a ‘barely there’ pale lemon yellow to deep amber brown. I can also control (to some extent) the different levels of bleed and irridescence or mirroring by changing my kiln temperature and firing conditions. On top of all that, the clay carrier washes off easily and never sticks to the glass. In this particular application for Carroll College chapel the reverse of the glass (some of which may be seen closeup when the windows are installed) looks like mirrored copper.  We were made for each other, me and Ancient Winchester, and I never use any other silverstains.

More about my use of propylene glycol as a medium, my glasspainting Notes for Students, and other technical materials check these pages.

Carroll College: Go Saints!

Stained glass for Carroll College, Helena, Montana

Go Saints!