How to Glaze - Revision history

Sid at 01:54, 16 March 2026

2026-03-16T01:54:36Z

EEatx: /* Before You Begin:Our glazing and cleaning procedures MUST be followed if you intend to use our communal products, glazing spaces, and kiln firing. */

2025-12-23T20:41:08Z

Before You Begin:Our glazing and cleaning procedures MUST be followed if you intend to use our communal products, glazing spaces, and kiln firing.

EEatx: edited the cup process of labeling and storage

2025-12-23T20:20:57Z

edited the cup process of labeling and storage

Julirenner: /* Underglazes (Mayco Brand) */ changing cone 6 to cone 5, since we changed procedures

2025-12-12T21:17:35Z

Underglazes (Mayco Brand): changing cone 6 to cone 5, since we changed procedures

EEatx: /* Glazing: Step-by-Step */ in-house glaze process added

2025-11-05T00:58:11Z

Glazing: Step-by-Step: in-house glaze process added

EEatx: /* Before You Begin: */

2025-09-29T23:27:08Z

Before You Begin:

Julirenner at 18:32, 15 September 2025

2025-09-15T18:32:48Z

Julirenner at 18:07, 15 September 2025

2025-09-15T18:07:46Z

Julirenner: wording was not clear about what is an "approved glaze". Clarified that. Also, it wasn't clear in which situations members need to still run tests, even if the glaze is pre-approved

2025-08-29T22:09:55Z

wording was not clear about what is an "approved glaze". Clarified that. Also, it wasn't clear in which situations members need to still run tests, even if the glaze is pre-approved

Nona: /* Approved Glazes at Asmbly */

2025-07-10T15:04:22Z

Approved Glazes at Asmbly

@@ Line 91: / Line 91: @@
 * '''No unsupervised mixing of glaze materials is allowed''', including reconstituting commercial dry dip glazes.
 * Approved commercial dry glazes may be mixed only:
-** Under the supervision of Seth, Perla, or another designated person
+** Under the supervision of the kiln operators, ceramics space lead, or other approved persons
 ** In controlled and designated areas with proper PPE and ventilation
 * Members are not permitted to bring in raw glaze materials or mix their own glazes in any studio or public area.
@@ Line 108: / Line 108: @@
 All materials not currently on the approved list must be reviewed and explicitly approved '''before''' use.
-For approvals, contact:
+For approvals, contact kilnops@asmbly.org
 Email is the preferred and most reliable method of communication.
@@ Line 191: / Line 188: @@
 * '''No homemade recipes''', experimental blends, or member-sourced raw materials are allowed
 * All glaze testing is separate from regular firings and must be placed on '''designated shelves'''
-* Email '''Seth White (seth.white@asmbly.org)''' or '''Perla Darnell (perla.darnell@asmbly.org)''' for all material approval and testing coordination
+* Email '''kilnops@asmbly.org''' for all material approval and testing coordination
 ----
 [[Category:Ceramics]]

← Older revision		Revision as of 20:41, 23 December 2025
Line 1:		Line 1:

−	== Before You Begin:Our glazing and cleaning procedures MUST be followed if you intend to use our communal products, glazing spaces, and kiln firing. ==	+	== Before You Begin: Our glazing and cleaning procedures MUST be followed if you intend to use our communal products, glazing spaces, and kiln firing. ==

	* DO NOT dip brushes directly into glaze jars. Pour out glaze into provided bowls or cups		* DO NOT dip brushes directly into glaze jars. Pour out glaze into provided bowls or cups

@@ Line 1: / Line 1: @@
-== Before You Begin: ==
+== Before You Begin:Our glazing and cleaning procedures MUST be followed if you intend to use our communal products, glazing spaces, and kiln firing. ==
-* Our glazing and cleaning procedures MUST be followed if you intend to use our communal products, glazing spaces, and kiln firing.
+* DO NOT dip brushes directly into glaze jars. Pour out glaze into provided bowls or cups
-* DO NOT dip brushes directly into glaze jars--pour out glaze into provided bowls or cups,
+** Keep 2 oz plastic cups of glaze labelled and on personal shelves
-* DO NOT return poured out glaze to glaze jars--these must remain uncontaminated, label remnant glaze in plastic cups
+* DO NOT return poured out glaze to glaze jars--these must remain uncontaminated
-* DO NOT overglaze your piece--it will be rejected
+* DO NOT overglaze your piece--it will be rejected. 2-3 coats is all that is necessary.
 * DO NOT use unapproved glazes (process listed below for approval of glazes)
-* WAIT for each layer to fully dry before added another glazing
+* You must WAIT for each layer to fully dry before added another glaze layer
-* DO use wax resist on the bottom of your piece, 1/4" if using one glaze, 1/2" if using multiple glazes and wipe off any glaze that dripped onto this area before loading it onto the kiln shelves
+* DO use wax resist on the bottom of your piece, 1/4" if using one glaze, 1/2" if using multiple glazes. Wipe off any glaze that dripped onto this area before loading it onto the kiln shelves
 == Glazing: Step-by-Step ==
@@ Line 18: / Line 18: @@
 * '''Ensure your piece is bisque fired''' and free from dust BEFORE glazing (wipe gently with a damp sponge)
-*'''Apply wax resist to the bottom and 1/4" space up sides''' of your piece using the small designated wax brushes provided
+*'''Apply wax resist to the bottom and 1/2" space up sides''' of your piece using the small, blue designated-wax brushes provided at the glazing station
 **''Do not use your own brushes for wax resist''
-**'''Clean wax brushes''': Pick wax off into trash, then rinse in HOT water
+**'''Clean wax brushes''': Pick wax off into trash, then rinse in HOT water or use provided alcohol
-*'''Stir glaze in bucket vigorously with the brush,''' scrub dense build up on the edges into the mix until you have an even consistency
+*'''Stir glaze in bucket vigorously with the brush'''
 *'''Dip for 1-2 seconds'''
-*'''WAIT until the glaze is evenly dried before dipping again.''' Look for an even color, discoloration means that the glaze is not dry.
+*'''Rest''' piece on top of a glazing table or paper-covered handbuilding table as the glaze layer dries
-*'''Stir AGAIN''' scrubbing dense build up on the edges into the mix until you have an even consistency
+*'''WAIT until the glaze is evenly dried before dipping again'''
-*'''Dip AGAIN''' if coverage is not complete
+**Look for an even color, discoloration means that the glaze is not dry.
 *'''Wipe off excess glaze from wax-resisted areas'''
 *'''Place piece on HOUSE DIP GLAZE SHELF'''
@@ Line 36: / Line 39: @@
 #*'''Clean wax brushes''': Pick wax off into trash, then rinse in HOT water
 #'''Stir your glaze thoroughly''' before use — glaze ingredients settle and must be evenly mixed
-#'''Pour glaze into a small bowl''' before brushing. Do '''not dip brushes''' directly into the main glaze jars
+#'''Pour glaze into a small bowl''' before brushing. '''DO NOT DIP brushes''' directly into the main glaze jars
 #'''Apply glaze evenly'''
 #* 1–3 coats depending on glaze type
-#* Avoid over-applying to prevent drips and runs.
+#* Avoid over-applying to prevent drips and runs
 #* Reserve 1/2" of unglazed area at the bottom of your piece if:
 #** thickly applied;
@@ Line 54: / Line 57: @@
 Please Note:
 * Make sure your glaze is '''studio-approved or has passed testing'''
-* '''Improper glazing or unlabeled pieces''' may be held back from firing and will be placed in the "rejected" she
+* '''Improper glazing or unlabeled pieces''' may be held back from firing and will be placed in the "rejected" shelf
 == Glaze Testing & Approval Policy ==

@@ Line 139: / Line 139: @@
 * '''Versatile & Food Safe''': Use for full coverage or in designs on clay, greenware, or bisque. Food safe when covered with a clear glaze.
-* '''Firing Range''': Cone 6 - Cone 10 (We fire to cone 6).
+* '''Firing Range''': Cone 6 - Cone 10 (We fire to cone 5).
 * '''Application''': Shake well, apply 2-3 coats to wet clay or bisque, avoiding glaze pooling in textured areas.
 * '''Firing''': Fire to cone 04, then apply clear glaze and fire to cone 06/05 for earthenware or cone 5-10 for stoneware.

@@ Line 14: / Line 14: @@
 Pieces that don't follow these instructions may be rejected by the kiln operators and placed in the "Rejected" shelf.
 # '''Ensure your piece is bisque fired''' and free from dust BEFORE glazing (wipe gently with a damp sponge)
-#'''Apply wax resist to the bottom''' of your piece using the small designated wax brushes provided
+'''In-House Dip Glazes:'''
 #*''Do not use your own brushes for wax resist''
 #*'''Clean wax brushes''': Pick wax off into trash, then rinse in HOT water
@@ Line 25: / Line 42: @@
 #* Reserve 1/2" of unglazed area at the bottom of your piece if:
 #** thickly applied;
 #** if it is a fast running type of glaze (fluxes, rutiles, are examples of fast running glazes. Read the manufacturers labels and they will let you know)
 #** or if you are layering more than one type of glaze
-# '''WAIT for each glaze layer to dry''' before applying again.
+#'''WAIT for each glaze layer to dry''' before applying again.
 #'''Leave the bottom of the piece unglazed'''
 #* Minimum 1/4" clearance (or 1" if for glaze testing)
@@ Line 37: / Line 54: @@
 Please Note:
 * Make sure your glaze is '''studio-approved or has passed testing'''
-* '''Improper glazing or unlabeled pieces''' may be held back from firing and will be placed in the "rejected" shelf
+* '''Improper glazing or unlabeled pieces''' may be held back from firing and will be placed in the "rejected" she
 == Glaze Testing & Approval Policy ==

@@ Line 2: / Line 2: @@
 == Before You Begin: ==
-* '''Book the Glaze Area on Skedda''' before using. Max 5 hours per session. All tool use counts toward your weekly 25-hour limit.
+* Our glazing and cleaning procedures MUST be followed if you intend to use our communal products, glazing spaces, and kiln firing.
 == Glazing: Step-by-Step ==
@@ Line 26: / Line 32: @@
 #* Wipe foot completely clean to avoid kiln shelf damage
 #'''Clean glaze brushes''': Rinse in the sink; use hand soap if needed — black glaze may require extra scrubbing
 #'''Label your piece''' clearly if it's part of glaze testing
-#'''Place on the Glaze Fire shelf''' for kiln loading
+#'''Place on the Glaze Fire shelf''' and use check in form for kiln shelves
 Please Note:
 * Make sure your glaze is '''studio-approved or has passed testing'''

@@ Line 99: / Line 99: @@
 == Approved Glazes at Asmbly ==
-Asmbly is a community of makers, so we encourage exploration and creativity. Below are some of the glazes approved for use in our studio. This doesn't mean we carry them all, but it means you can use them. If you are going to glaze a large piece with more layers than indicated by the instructions in the product, or if you plan to layer two different glazes in layers, please use a test tile first to be sure it will not run and stick to the kiln.
+Asmbly is a community of makers, so we encourage exploration and creativity. Below are some of the glazes approved for use in our studio. This doesn't mean we carry them all, but it means you can use them. You will find all the available glazes in the glazing area. If the tube has a cookie test tile on top, it is one of the glazes we consistently restock; otherwise, it was a donation and can be used by anyone in the shop, but we don't carry it and repurchase it constantly.
 Here is the list of pre-approved glazes:

@@ Line 98: / Line 98: @@
 * Approved glazes will be added to our studio list.
-----
+== Approved Glazes at Asmbly ==
 Asmbly is a community of makers, so we encourage exploration and creativity. Below are some of the glazes approved for use in our studio: