INGENIOUS Earthbag Construction. - Building Bag House Inveitons.

INGENIOUS Earthbag Construction. - Building Bag House Inveitons.
Earthbag construction harnesses the techniques used in military bunkers and for temporary flood control to create housing which requires little more than bags, barbed wire and a few tools. The rest of the material comes from the earth found in the surrounding region, significantly reducing the energy requirements of construction and the costs involved.
Earthen construction is nothing new, with humans having utilized the earth beneath their feet to create homes for thousands of years. But in recent years, a few modern-day materials have been applied to this ancient building technique, creating a sturdy and durable construction method. It not only addresses affordable housing needs in the developing world and disaster-hit regions, but also issues surrounding environmental degradation.
Earthbag construction usually begins with the digging of a trench down to the mineral subsoil which is then partially filled with gravel to create a foundation. Woven bags filled with gravel or adobe are then placed into the trench with strands of barbed wire placed in between each layer to prevent slippage and resist an outward expansion of the walls. Each successive layer of filled bags is offset by a half bag’s width to form a staggered pattern. These push down on the barbed wire to essentially “lock” the bags in place.
Solid-weave polypropylene bags are the most popular due to their water damage-, rot- and insect resistance, although hemp, burlap and other natural fibers can be used, provided they are filled with a high-percentage clay material. Clay helps the bags mold tightly around the barbed wire, improving the tensile strength of the walls. Sand, stone dust and gravel are able to survive prolonged soaking or flood conditions better but may need special bracing during construction.
The thermal insulating properties of the fill material should also be taken into consideration, particularly if built in climates which experience extremes of temperature. Both clay and sand have good heat retention characteristics and are popular choices for passive solar design in cool climate destinations, keeping the internal temperature relatively stable throughout the year.
After the walls are constructed, a roof can then be formed by gradually sloping the walls inward to create a dome or barrel-vaulted structure. A traditional roof can also be added on top of the walls or some opt for a green “living roof”. Windows and doors can be created using masonry lintel or brick-arch techniques, with skylights added during construction by placing bottles between the rows of bags. An exposed outer surface needs to be added to the earthbag construction to prevent damage from moisture or UV rays and cement-based stucco, lime or earthen plasters are among the most popular.
The German professor Gernot Minke is credited with being the first to fill bags with pumice in the construction of sturdy walls, but it was architect Nader Khalili from the Cal Earth Institute in Hesperia, California who really brought the idea to popular attention. He sought to find affordable housing solutions that tackled environmental degradation, coming up with the idea of “sandbag architecture” which drew on the earthen architecture found in his homeland, Iran. The institute in California was created to showcase his ideas for natural construction techniques and his work has been influential in gaining approval for the construction of earthbag domes in high seismic risk regions.
Advantages of earthbag construction
One of the main advantages of earthbag construction is the minimal energy requirements, with earth readily available in most regions and having the favorable qualities of being a termite-, rot- and fire-proof material. While energy is required to produce the bags and barbed wire, as well as the outer shell, these are used in relatively small quantities. Because earthbag structures are made from predominantly natural materials, they can also erode with no serious threat to the environment if they are no longer required. Earthbag construction is particularly advantageous in regions that have limited trees as it eliminates the need for wood resources in the walls and roof.
The tensile strength of earthbags is also of note, particularly when the bags are combined with four-point barbed wire which serves the same function as reinforcing rods used in rammed earth and concrete structures. While earth construction in humid regions normally requires some amount of cement, lime or asphalt emulsion to ensure the final material is resistant to water absorption, the bags used in earthbag construction provide mechanical stabilization and support the structure even when saturated. This means that a broader range of soil options are available to builders across humid regions, such as the Caribbean and Pacific Islands.

[@guillermonieri4203]

Awesome!

[@GypsyRoseDukes]

Brilliant!! I agree will you 😁1000%

[@wildflowerandmanymore64]

very nice.

[@adolpheprosperthiam1510]

Vraiment génial et accessible

[@adewalehanson]

beautifully awesome.

[@DSinventions]

Thank you very much!

[@Ay-xq7mj]

If i ever get ahold of property this is a good candidate for housing.

[@Christygloofficial]

Candidate kwa 😆

[@DeliberatelyBearded]

Wouldn't make more sense to use the heavy earth bags on the first level and lumber on second. It just seems like using the bags on the upper level would put alot of weight on the lower level maybe too much over time

[@jazzsky2004]

Hi. I am looking to build a mud/earth baghouse. I had some more things I was searching for and I suppose I found them here. Most all earthbag houses I had seen so far were round dome houses so this is refreshing. I like the possibility of having closer to the houses we are used to with better construction with the earthbag technology.
Is there a way I can visit and see the actual construction? Do you have architects who specialize in this style of construction? - - I would need it to comply with California building standards. Thanks for fast response if possible. Appreciate

[@dougtheslug6435]

That's a good one at the end there....reduced skilled labour on site, ya I see that in many earthbag, tire wall, rammed earth, bottle wall, straw bail and other eco build systems, the people setup a workshop and get most of their labour for free. I wonder if once they have their house built if they actually go help anyone else?

[@user-oi7hn9qz5h]

Wooowwww

[@gissie391]

Is this cheapwr than 3d printing with conctete.

[@jeanhawken4482]

Are they lousy palm trees? . The same ones that produce palm oil? Does this mean note forest has been ripped up.

[@robpanel]

i want a sandbag house. its a dream anyway... i will have to figure it out how to build one in the city myself.

[@GypsyRoseDukes]

You might want to go to the country for that.

[@jshaw4757]

Can do an earth bag shed mate..that be about ya lot in a city lol

[@markharmon4963]

That oval building is not strong. I saw it move. There must be barbed wire tying it together.

[@efrahome]

Hi man nice built! I have a question, can you provide a little more info about it? I’m planning on building one myself!

[@damonclark5742]

Try checking out www.themudhome.com to learn more about building with earthbags.

[@linyikaigaoplasticpackagin343]

We are professional manufacturer of earthbags, welcome to inquire to us. www.kgpackage.com

[@janetkaylor1131]

Where is this

[@frododavis9082]

in the beginning video. i see a bunch of slackers that would not last 5 minutes on my crew

[@aashishsharma9106]

I feel you 😂

[@ummmjustsayin]

Is this house earthquake resistant?

[@ericechols5918]

Nothing is earthquake resistant!

[@Devarapalli]

What is an earth bag, how to make it?

[@ivarbayes]

take a bag and fill it with earth