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Adobe

“With arches, walls, domes built of earth, air, water and fire, you can build almost anything!” Nadar Khalili

Play with mud! Mud (water and dirt mixed together) is the main material in hand-made blocks. Hand-made blocks are called adobe bricks. Adobe material is cheap, strong, and durable and found all over the world. Adobe bricks can be stacked to raise houses up- literally from the earth. Adobe consists of dirt, sand, water, and a fibrous material, such as straw. This mixture is patted into a rectangular shape or poured into a frame or mold. It then hardens or dries in the sun or bakes in a kiln to form solid adobe bricks. Adobe material is also used to fill canvas bags to form superadobe! Superadobe bricks are extremely strong and capable of supporting many pounds of weight. These bricks are then formed into walls using basic masonry techniques of alternating courses (or layers). Once constructed, any gaps are filled in and the walls are covered with a coating of plaster for extra strength. Adobe construction is durable and energy efficient. Adobe material is also cheap to make and can be made on-site using local materials, making it a very sustainable building practice. Adobe construction can change the world, so let’s take a journey and learn how you can change the world through adobe construction.

Activity 1 explore adobe!

Take notes about adobe in your journal. Make sketches about the process of making adobe bricks. Take a virtual tour and explore some examples. Make sketches of actual adobe houses. Play with mud, without getting your hands dirty!

adobe: a natural building material made from sand, clay, water, and a fibrous organic material (ie. sticks, straw)
super adobe: a form of construction where bags are filled with adobe material and layered on top of each other
kiln: an insulated chamber that contains a controlled temperature
mold: a hollow container used to give shape to a liquid as it dries
shell structure: a thin structure like an egg shell that is very strong and self-supporting

Activity 2 simulate adobe

materials needed
cardboard base
modeling clay
suger cubes
scale figure(s)

Now that you have researched how adobe is made, look at how it is built. Do you see the patterns of the blocks that alternate to make the bricks stronger? Using modeling clay for superadobe construction, or sugar cubes for adobe brick construction, create a scaled building that can be used to provide shelter. The scaled building should be 5” tall and 7” wide. Make sure to incorporate your own personal design in the structure! Make a figure, or figures ½" tall to place inside and outside of your adobe masterpiece!

Activity 3 dimension adobe

Adobe material can be used to form buildings in multiple ways. The two most common construction methods are the superadobe and abode bricks. First draw and dimension a typical adobe brick. Then draw and dimension a superadobe brick. Create two drawings for a building using each type: one superadobe and one adobe brick construction. Draw the plan for a one room, one story adobe structure. (You can add a typical bed, table and chairs, and a kitchen area as well in plan and section). Add dimensions of your adobe house based on how many adobe bricks wide, long and tall it will be. Consider painting the outside of the houses you have designed. What colors will you choose. Will you add decorations? Label your drawings!

You are an adobe designer!

Activity 4 design adobe

Visit Emergency Shelter Village and study the structure of adobe buildings. Take notes on the structure and use of adobe. Think about how these buildings can be quickly designed and created. A roof above you head is a basic, universal human need. In today’s world, more than 100 million people do not have a roof above their head. Poverty, war, and natural disasters have made homes almost impossible for those 100 million. A solution for the homeless is the use of adobe construction. Take this knowledge and use it to design your own emergency village that could help homeless populations.

Review

  1. Adobe material is made out of ______?

  2. Adobe becomes strongest when it is _____.

  3. Adobe construction is both ______ and ______.

  4. What countries use adobe construction?

  5. Adobe bricks are formed in all ways except....?

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