Advantages and disadvantages of earth rammed housing
The idea of earth rammed houses have become more popular in the western world as more environmentally friendly construction techniques are sought after. Earth rammed houses are exactly what they sound like, they are houses that are built from rammed earth.
The concept of earth rammed houses has been around since ancient times and can not only be used in constructing houses but also other structures such as walls or sheds.
Advantages of Earth Rammed Houses
Rammed earth has excellent thermal qualities. It heats up slowly during the day and releases heat during the evening.
The thickness and density of the walls lead to natural soundproofing.
The properties of earth rammed walls do not conduct fire easily in comparison to other typical construction materials such as wood.
Earth rammed houses are relatively cost-efficient to build due to the materials being cheap to buy.
The heat retention qualities previously mentioned makes for earth rammed houses to be energy efficient saving you money on your utility bills.
Allows more air exchange than concrete structures, as the materials allow the building to breathe. This avoids condensation issues without significant heat loss
Resistant to Termites
Another advantageous property of earth rammed walls is that they are resistant to termites.
Can be used to build and design earthquake-resistant buildings due to their compactness.
Disadvantages of Earth Rammed Houses
Not a Good Insulator
Not a good insulator as rammed earth often requires insulation in colder climates. In this case, it is similar to brick and concrete buildings.
Overhanging Roof Needed
Can be used in wetter climates but must be protected from heavy rain by an overhanging roof.