16/12/2025
Jagatud pildile on koondatud mõned enamlevinud saviehituse tehnikad, mida kasutatakse edukalt ka tänapäeval. Ehitus on tugev, kohalikust materjalist, näeb hea välja ja lõpuks ei teki ka ohtlikke jäätmeid!
Kui tahad teada, milliseid tehnikaid oma majas kasutada või kuidas oma maja planeerida, et seal oleks tervist toetav sisekliima ja materjalid kooskõlas loodusega siis registreeru juba sel aastal koolitusele:
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🌎 TYPES OF EARTH WALL CONSTRUCTION
The image you provided illustrates nine distinct methods used in earth wall construction, a sustainable and traditional building technique. Here is a detailed description of each type:
WALL CONSTRUCTION METHODS (STRUCTURAL)
These methods typically form the main, load-bearing structure of a wall:
• 1. Mass Earth:
• Description: This method involves building thick, monolithic walls by continuously layering and compacting moist earth directly in place. The wall is built up layer by layer, similar to a large-scale adobe process without pre-formed blocks.
• Visual: Shows a person using a shovel and a tamping tool (or similar) to compact the final layers of a very thick, solid earth wall.
• 2. Rammed Earth:
• Description: Also known as *pisé de terre*, this technique uses a mixture of soil, sand, clay, and often a stabilizer (like cement or lime) compacted inside temporary formwork (molds). The earth is added in thin layers and heavily rammed down, creating a dense, durable, and structurally sound wall with a characteristic layered appearance.
• Visual: Shows workers using hand-held rammers inside wooden formwork to compact the earth mixture, with a partially completed wall section visible.
• 3. Moulded and Compressed Earth Block (CEB):
• Description: This method involves taking a mixture of earth and typically a stabilizer, and pressing it under very high mechanical pressure (often using a specialized hydraulic press) into uniform, high-density blocks. These blocks are then laid like traditional masonry units.
• Visual: Shows a worker operating a mechanical press, with a pile of uniform, rectangular earth blocks ready for stacking with mortar.
• 4. Meadow Earth:
• Description: A less common method, it involves using earth chunks that still contain grass and root systems (often taken from a meadow or turf). These chunks are stacked to create a wall, utilizing the natural binding strength of the roots.
• Visual: Shows a person stacking chunks of earth still covered with green grass and roots to form a rustic wall.
• 5. 3D Printed Earth:
• Description: A modern, automated technique where a large-scale, computer-controlled printer extrudes a mix of earth and binder (often a slurry) layer by layer to form complex wall structures without the need for traditional formwork.
• Visual: Shows a robotic arm (the 3D printer) precisely extruding a ribbon of earth mix onto a partially completed, layered wall section.
• 6. Earth Mortar:
• Description: This refers to the use of an earth-based mix (clay, sand, and sometimes fiber) as the binding agent (mortar) to hold together and infill walls made of rougher, irregular materials, such as stone or reclaimed blocks.
• Visual: Shows a worker placing irregular stones or chunks of earth together and filling the gaps with a mud-like earth mortar.
WALL INFILL AND SURFACE METHODS (NON-STRUCTURAL/FINISHING)
These methods often involve infilling a structural frame or applying a surface finish:
• 7. Light Earth (Leichtlehm):
• Description: A mixture of clay-rich earth and a lightweight organic material, most often straw, wood chips, or h**p. This light mix is typically packed into a structural timber frame. It's excellent for insulation and breathability but is non-load-bearing.
• Visual: Shows a worker tamping a straw-rich earth mix into a panel framed by vertical and horizontal timber posts.
• 8. Frame Earth (Wattle and Daub or other infill):
• Description: This often refers to infilling a structured frame (like a timber or bamboo structure) with an earth-based mixture. Wattle and Daub is a classic example: a woven lattice (wattle) of wood or reeds is plastered (daubed) with an earth-clay mixture.
• Visual: Shows a worker pressing an earth mix onto a wall segment that has a visible, woven-like lattice structure (the frame/wattle).
• 9. Earth Plaster:
• Description: This is the final layer of surface treatment. A mixture of fine clay, sand, water, and often natural fibers (like chopped straw) is applied in thin coats over a structural wall (like brick, straw bale, or rammed earth) to protect it from the elements, smooth the surface, and provide a breathable finish.
• Visual: Shows a worker using a trowel to apply a smooth, final coat of earth plaster onto a rougher, underlying earth wall surface.
