Earthen Plasters

Currently Shopping by:

  1. Remove This Item Price: $0.00 - $1.99

FireBox 8 x 8 x 6 2230F 115V

Regular Price: $850.00


FireBox 8 x 8 x 6

 2230F 115V

  • Single Phase 115v 15amp 1800watts 2250F max temp ^6 Dimensions 8” 8” 6”
  • Built in Programs for Glass, Ceramics, and PMC
  • Write your own programs with Ramp/Hold
  • Plugs into standard household voltage.
  • Easily stores away in a closet when not in use.
  • Approximately 8" x 8" in. in diameter and 6 in. high  0.22 cubic feet, fits one 6" bowl.

Fire Ceramics, Glass, Metal Clay...this kiln does it all with easy to use preset programs.


Skutt Kilns should arrive fully assembled. Packed with the kiln you will find the following items:

  • ● 7" x 7" shelf
  • ● 3 1/2" posts
  • ● 1 lb Kiln wash
  • ● Manual
  • ● Instructional DVD
  • Thermocouple

 The low mass of Skutt thermocouples ensures that changes in temperature are measured quickly making it one of the most responsive thermocouples on the market. It should be noted that the thermocouple of this unit is different from other models. It is bent downward to provide more room in the firing chamber.  

KilnMaster LT Controller

 The KM Firebox 8 x 6 LT digital now comes standard with the most versatile 3-button controller on the market. The KilnMaster LT now has nearly all the features of the standard KilnMaster in a compact 3-button controller. Small yet powerful.

Earthen Clay Plaster and Aliz

What is old is now new! The 5 thousand year old process of finishing the inside walls of your home by smearing clay on the walls is enjoying a new renaissance. The idea is simple the natural materials used: mud, sand, straw, are free of the more than thousands of  chemicals that can be used in conventional paints; many of which are newly created chemical components with little research conducted regarding their long-term effects on both humans and the environment.[1]

You use your own clay, sand, and straw to begin the process of finishing your walls. Wall surfaces should not be previously painted, straw bales, adobes, even sheetrock is okay (paint the drywall first with a mix of 10 parts hydrated or homemade wheat paste, 1 part fine sand and 1 part clay. Let it dry and don't wet it down before you plaster it. The mix varies with the look you want, change the smoothness or texture and color. Start with a rougher mix and then use a smoother mix for the finish coat.

The Rough Mix: [2]  Earth plaster (still wet) clay is Hawthorne Bond 35

1.5 parts water

 2.5 parts sifted clay soil (or a mix of your soil and our clay like Hawthorne 35)

1.25 parts sand

2 to 3 parts (3/4 inch) chopped straw

Apply the rough mix with a trowel, not too thick, smooth it out with the trowel, allow to get leather hard. Then polish it with the edge of the trowel for a finished look. If you intend to finish with a smoother coat, go back with a large wet sponge and expose the grain of the sand.

The rough mix is what the Landers use as a  final mix when they are doing a high straw content wall with the exposed straw look. The really rough mix would have much longer length straw, up to full length. Also the 2.5 parts sifted clay soil proportion was worked out by the Steen's for the Lander's particular soil  in Kingston which they believe is about a 30 percent clay content so people at home need to experiment with their soils or if buying bagged materials work out their own recipe

Color chart of unfired clay colors

olor chart of unfired clay colors

The Finish Coat or Aliz:

 The final coat or finish coat is a much finer mixture of kaolin such as 6-tile or EPK, Redart or ball clay or even your own local clays. The choice of the clay you use will determine the color and texture of the wall.  This earthen clay plaster has a little iron oxide for a gentle pink color. This coat can be considered a clay paint or Aliz.

The Final mix

  • 1 part Kaolin (or other clays)
  • 1 part fine (90 mesh) white sand or Mica or a mix of both.
  • 2 parts water 

Mix to the consistency of paint (you will apply this with a brush)

It is a good idea to use wheat paste (flour boiled in water) to act as a glue, you could use Elmer s glue, egg whites, CMC gum, or Additive A. Imbed found objects, finely ground straw or large mica for more visual interest. Most walls require two coats, the last being finer and smoother.

Color Chart of non-toxic iron based pigments  

Color Chart using Only Non-Toxic Iron Based Permanent Pigments.

For this color chart the base Earthen Clay Plaster was: By Weight                    Click Here for Prices

50% Kaolin 6 Tile , 25% 90 Mesh Pure Silica Sand and 25% 60 mesh Mica


Hands on Classes.

Earth Plaster and Earthen Floor Workshop  

More reading:

Earth Plasters and Aliz  CAROLE CREWS

 For Love Of Mud by Keely Meagen

Plasters & Strawbale         Cedar Rose

[1] Bioshield Paint

Wheat Paste (or Wallpaper Glue)

Prepare 1 cup (2.4 dl) of very hot water. Make a thin mixture of 3 tablespoons (45 ml) of white flour and cold water (just enough to wet all the flour and make it liquid enough to pour). Pour the cold mixture slowly into the hot water while stirring constantly. Bring to a boil. When it thickens, allow to cool. Smear on like any other glue.


6 Item(s)

6 Item(s)