is cost of shipping container home cheaper than earthbag house

The Cost Comparison: Shipping Container Home vs. Earthbag House

Introduction:

Shipping container homes and earthbag houses have gained significant popularity in recent years as affordable and sustainable housing alternatives. These innovative housing solutions have attracted the attention of individuals looking for cost-effective and eco-friendly options. However, when it comes to choosing between a shipping container home and an earthbag house, one crucial factor to consider is the cost. In this article, we will explore the cost comparison between these two housing options, analyzing the various expenses involved in constructing, maintaining, and living in each type of dwelling. By understanding the financial aspects, potential homeowners can make an informed decision that aligns with both their budget and sustainability goals.

The Cost of Construction and Materials:

Constructing a housing project involves significant financial investments, and the choice of materials can greatly impact the overall cost. When it comes to shipping container homes, the primary expense lies in the purchase and transportation of shipping containers. Shipping containers are readily available and can be acquired at relatively affordable prices, ranging from $1,500 to $4,500 per container. However, it is crucial to consider additional costs such as delivery fees and any modifications required to meet building codes and regulations.

On the other hand, earthbag houses rely on bags filled with materials such as soil, sand, gravel, or even rice husks. These bags are stacked and compacted to create sturdy walls. The cost of materials for an earthbag house is substantially lower compared to shipping container homes. Typically, bags can be obtained for as little as $0.50 to $1 each. However, depending on the size of the house, the number of bags required can add up quickly. Additionally, the quality and composition of the fill material can influence the durability and insulation properties of the structure, which might necessitate additional expenses.

Permitting and Foundation Costs:

Before embarking on any construction project, it is vital to secure the necessary permits and approvals from local authorities. Permitting costs can vary significantly depending on the location and the type of structure being built. In the case of shipping container homes, as they are relatively new in the construction industry, some municipalities may have stricter regulations or additional requirements that could lead to higher permit fees.

Foundations also play a pivotal role in the construction cost of both shipping container homes and earthbag houses. Shipping containers require a solid and level foundation to ensure the structural integrity of the building. Depending on the site conditions, this can involve costs such as excavation, grading, and the installation of concrete footings or a slab foundation. Earthbag houses, on the other hand, typically do not require traditional foundations. They can be built on gravel or compacted soil, reducing the need for expensive concrete or extensive excavation work. This makes earthbag houses an appealing option for those looking to minimize foundation costs.

Insulation and Energy Efficiency:

When it comes to insulation and energy efficiency, shipping container homes tend to require additional investment compared to earthbag houses. Shipping containers are primarily made of steel, which conducts heat and cold, making temperature regulation challenging. Insulating a shipping container home involves adding insulation materials, such as spray foam, rigid foam, or mineral wool, to the interior surface of the steel walls. These insulation materials, coupled with ventilation and proper sealing, can significantly improve the energy efficiency of the structure but can also drive up costs.

On the other hand, earthbag houses inherently offer excellent natural insulation properties. The thick earth-filled walls provide outstanding thermal mass, retaining heat during colder periods and keeping the interior cool in warmer months. This inherent insulation property of earthbag houses minimizes the need for additional insulation and reduces energy consumption for heating and cooling purposes. Consequently, the cost of insulating an earthbag house is generally lower than that of a shipping container home.

Flexibility and Customization:

Flexibility and customization options are important considerations for homeowners seeking to personalize their living space. Shipping container homes offer inherent advantages in terms of flexibility and versatility. Containers can be easily modified and stacked in various configurations to create unique designs and larger living spaces. Additionally, shipping container homes provide opportunities for creative interior design and can be tailored to accommodate specific needs and preferences.

While earthbag houses may not offer the same level of flexibility in terms of shape and design, they can be customized within the scope of their construction technique. Earthbags can be used to create curved or straight walls, and openings for windows and doors can be incorporated during construction. Furthermore, the exterior of an earthbag house can be finished with plaster or other natural materials, allowing for customization and a personalized aesthetic. However, it is essential to recognize that the level of customization possible with earthbag houses may be relatively limited compared to shipping container homes.

Maintenance and Long-Term Costs:

Maintenance costs are an essential aspect to consider when choosing between a shipping container home and an earthbag house. Shipping containers, being primarily constructed of steel, are susceptible to rust and corrosion over time. To ensure the longevity of the structure and prevent deterioration, regular maintenance, including inspections and reapplication of protective coatings, is required. These maintenance activities can result in additional costs that need to be factored into the long-term budget.

In contrast, earthbag houses require minimal maintenance. The primary concern with earthbag construction is protecting the exterior from water damage. Properly designed roofs and drainage systems can mitigate this risk. Nonetheless, periodic checks for any signs of moisture penetration are recommended. Earthbag walls, when well-maintained, have the potential to be extremely durable and can withstand time and harsh weather conditions with minimal maintenance expenses.

Conclusion:

In conclusion, both shipping container homes and earthbag houses offer unique advantages in terms of affordability and sustainability. However, when comparing the cost, it is evident that earthbag houses generally have a lower overall expense, primarily due to the lower cost of materials, the potential for reduced permitting and foundation costs, and the minimal maintenance requirements. Additionally, earthbag houses boast superior natural insulation properties, which can result in long-term savings on energy consumption. Nonetheless, it is important for prospective homeowners to thoroughly evaluate and compare the features, limitations, and costs associated with each housing option to determine which best aligns with their financial capabilities and personal preferences. Whether one chooses a shipping container home or an earthbag house, these alternative housing choices continue to inspire and redefine sustainable living.