WHAT IS ADOBE ?
The word adobe comes from the arabic word atob which means muck or sticky glob, or atubah " the brick". The word adobe is widely used throughout the United States and Spanish speaking countries. It can mean adobe block, the mud used to produce them, or the architectural style.
WHAT ARE ADOBE BRICKS?
Adobe bricks are soil and water mixed together (mud) , placed into a mold, and then baked in the sun. The resulting bricks can be any size and shape, but as they get bigger, they also get heavier. The most common size available in the Albuquerque area is 4 inches thick, by 10 inches by 14 inches.
Depending on how you lay them in the wall you can have a 10 inch thick wall, or a 14 inch thick wall, or you can combine them to build a 24 inch thick wall.
IS ADOBE A GOOD INSULATOR?
The actual insulating value of adobe is poor. But, unlike fiberglass insulated walls, adobe walls have the ability to store heat. The thermal mass of the adobe wall helps the structure stay
within an average of the high and low temperatures found outside several days earlier. As the outside temperatures change up to 40 degrees in a 24 hour period, the indoor temperature will vary only a few degrees. We also add 2 inches of rigid insulation to the exterior of the home which further adds to the R value of the wall. Also, the adobe wall is solid, where the frame stucco wall has voids in the insulation at every stud which means the installed and in place
R value of an R-19 fiberglass wall is considerably lower.