Earth Sheltered House Floor Plans

Essential Aspects of Earth Sheltered House Floor Plans

Earth sheltered homes, also known as underground or earth bermed homes, offer a unique and sustainable approach to residential architecture. By partially or completely embedding the structure within the earth, these homes capitalize on the natural insulating properties of the soil, resulting in reduced energy consumption and improved comfort.

When designing earth sheltered house floor plans, several key aspects should be considered:

Orientation and Sunlight Exposure

Proper orientation is crucial for maximizing natural light and passive solar heat gain. Earth sheltered homes should be positioned to take advantage of southern exposure, ensuring ample sunlight throughout the day. Windows and skylights should be strategically placed to harness daylight and reduce the need for artificial lighting.

Ventilation and Airflow

Ensure proper ventilation to maintain indoor air quality and prevent moisture buildup. Cross-ventilation should be incorporated into the floor plan, allowing fresh air to circulate naturally through the home. Mechanical ventilation systems may be necessary in certain areas, such as bathrooms and kitchens.

Thermal Mass and Insulation

Earth sheltered homes rely on the thermal mass of the surrounding earth to regulate indoor temperatures. Thermal mass materials, such as concrete floors and masonry walls, absorb heat during the day and release it at night, providing a natural heating and cooling effect. Additional insulation can be incorporated into the walls and roof for enhanced thermal performance.

Water Management

Effective water management is vital to prevent water damage. Waterproofing membranes, drainage systems, and proper grading around the perimeter are essential. Gutters and downspouts should be installed to direct water away from the structure, and the soil should be sloped to ensure drainage.

Emergency Egress

Earth sheltered homes must have multiple emergency egress routes in case of emergencies. These routes should be clearly marked and easily accessible from all areas of the home. Stairwells and fire escapes should be incorporated into the floor plan, ensuring safe evacuation in case of a fire or other hazard.

Additional considerations include:

Accessibility: Ensure the home is accessible for all occupants, including those with disabilities.
Privacy: Design the floor plan to provide privacy for bedrooms and other private spaces.
Energy Efficiency: Incorporate energy-efficient appliances and materials to minimize energy consumption.
Aesthetics: Earth sheltered homes can be designed to complement the surrounding environment and reflect the personal style of the occupants.

By carefully considering these essential aspects, architects and homeowners can create Earth sheltered house floor plans that offer comfort, sustainability, and unique architectural appeal.