Step outside. You could be standing on the building materials for your next home. Earthbag homes—the concept is as simple as it sounds.
Earthbag Homes With Sandbags
The sandbags are filled on-site and arranged in layers or as compressed coils. Stabilizers such as cement, lime, or sodium carbonate may be added to an ideal mix of 70% sand, 30% clay. Straw may also be added. The earthbags are then plastered over with adobe. Arquitectura en Equilibrio (Architecture in Balance)(Jose Andres Vallejo / Flickr)
Earthbag constructionin the Philippines. Long sandbags add stability, but using barbed wire between layers of shorter sandbags, is also fine. It takes much longer to fill the long bags than the short ones. This photograph was taken bySCDLR8899 / Flickr.
Earthbag Homes With Plastic Bags
Plastic bags recycled into earth bags—if plastic does not break down for a thousand years, this home is sure to last several lifetimes. Of course covered with adobe or plaster, so that the plastic does not offgas or degrade. Arquitectura en Equilibrio, Colombia. Photo byJose Andres Vallejo / Flickr.
Inside an EarthBagready for plaster. The other way to make an earthbag. A mix of native soil; clay/aggregate/sand, and/or insulating material such as lava stone, scoria, pumice, perlite or vermiculite inside polypropylene bags (which have a half life of 500 years). The plastic needs to be protected from the degradation of the sun’s rays with a plaster. More information can be found atstructure1.com.
Polypropylene Sandbags For Sale
- 空黄褐色或绿色编织聚丙烯沙袋,内置领带,防紫外线;Size: 14″ x 26″, 100 bags
- Sand Bags – Empty White Woven Polypropylene Sandbags w/ Ties, w/ UV Protection; size: 14″ x 26″, 10 bags
- Empty White Woven Polypropylene Sandbags with UV Coating Protection, 14″ x 27″, 100 bags
If you do not like the idea of plastic bags—then Kelly Hart and Dr. Owen Geiger ofEarthbag Building建议使用天然多孔袋(麻、黄麻、亚麻或亚麻)填充泥土、石粉、碳酸钠或石灰(或许多其他水泥废物)。铺好一层袋子后,撒上一层水,干燥后就有了一层水泥。Read more here:earthbagbuilding.com
Earthbag Home Foundations
Foundations differ depending on your site. In a rainy locale, rocks are placed under theearthbags for drainage.
The time consuming part, filling the bags. The bags are filled in place on the wall. The CalEarth site says that three reasonably-fit persons can lay 100 linear ft of bag per day. Arquitectura en Equilibrio, Colombia.Jose Andres Vallejo / Flickr.
Tamping is a necessary step. Initially a trench is dug and then filled with gravel, cement or a sunken layer of bags. This technique makes nice benches as well. Visitecocentro.org额外的信息。
15 Striking Earthbag Homes Around the World
1) Project Seres
Project Seres, Guatemala. projectseres.org, this photo was originally found at “flickr. com/photos/projectseres/4827000210”.
2) Emergency Shelter Village
CalEarth— Emergency Shelter Village, Hesperia, California. Iranian born architect, Nader Khalili developed the long-bag Superadobe prototype in California. In 1991 he founded the California Institute of Earth Art and Architecture (Cal-Earth), a non-profit research and educational organization. Photo byJames / Flickr.
Cal Earth— Emergency Shelters. This long bag/barbed wire concept was originally presented by Nader Khalili to NASA for proposed home habitats on the Moon and Mars. Photo byAshley Muse / Flickr.
3) Visible Layers
CalEarthLet the layers show. Photo byJames / Flickr.Defining the layers of yourearthbag homeis one of many ways to add a personal touch.
4) Earthbag Tiny Home
The perfect sustainably tiny home! It looks especially dreamy with the snow fall!
5) Something Fishy
CalEarth-这可能不是完全的泥土袋,但像鱼脸。图片由James / Flickr.
6) Hurricane-Resistant Home
The aerodynamic formsresist hurricanes and the structures pass California’s earthquake codes. They are flood and fire resistant as well. A double eco-dome can be built (bagged) in 10 weeks. Photo byJames / Flickr.
7) Textured Walls
The textured walls accentuate the shape of this building by contrasting the smooth walls.
8) Defining The Structure
Wooden boards are used to help define and stabilize the structure before applying plaster.
9) Classic Design
Classical Arches, domes and vaultsupdated. The combination fireplace and wind-scoop faces prevailing winds. Photo byJames / Flickr.
CalEarth— inside of the vaulted house. You can find additional information about their building atcalearth.org.
10) Close-Up Of Mud Ornaments
Cal-Earth—exterior mud ornament. Photo byKen McCrown / Flickr.
11) Earthbag Vault
CalEarth Vaultunder construction. Photo byAshley Muse / Flickr.
12) Boarding School
Ninos y Jovenesboarding school in San Juan Cosala’, Mexico. Pic taken by earthbag expert Kelly Hart. see more photos of project here:flickr.com
13) Earthbag House In New York
This is the first EarthBag structureto receive proper home permits in New York State. Aproject of Sister Marsha Allen of Rochester, she hopes the students who helped build the structure will join her in Haiti, where she hopes to build many more.
14) Florida Earthbag Home
Gainesville, Florida. Photo byJustin Martin / Flickr.
Gainesville, Florida. Photo byJustin Martin / Flickr.
Earthbag Homeunder construction in Argentina. Lots more images here:superadobeserrano.blogspot.com
15) Cyclops House
This small earthbag home looks like it comes from a different world. For keeping warm during the colder months, it is important to include a chimney.
Earthbag Home Construction Timelapse Videos
This video (viewed more than 3.5 million times!) shows the construction of an earthbag home in Fairbanks, Alaska. The video shows the first bags being laid over a gravel foundation. The first three layers of bags are filled with gravel for extra drainage. The two-person construction team runs barbed wire along the bags to hold them in place. After each layer is laid, they tamp down the bags.
Related Post:Rammed Earth
The video shows the team putting in place a door frame, cutouts for electrical outlets, and windows. (Though they note in the video the doors and windows should have been done differently!) The final step shows them building a frame for a second floor, and has photos of them living in the half-finished home. In the description, the guy who filmed the video says they never actually finished the house! (But they’re working on it.)
这段发生电影公司的延时视频显示,一群人正在建造一个小型的圆形土袋避难所。2022世界杯四强亚盘赔率The team usessix-foot-long sandbagsfor the foundation, filling them with sand as they lay them down. Long sandbags can provide more stability than short bags. The bags are laid on dirt, within a pit, over a plastic tarp. Meanwhile, another group frames and windows for the shelter.
As it’s a circular house, they build a circular roof, with trusses rising up from the top of the walls and meeting at a peak. The team packs mud into the gaps between the sandbags and completely covers both then interior and exterior walls. Then, they finish with a coat of adobe. They lay pre-cut plywood in the gaps formed by the roof trusses, nailing them to the trusses themselves. The roof is completed with a chimney and metal sheeting.
这是延时拍摄(某种程度上)。经营“我的小宅基地”通道的家庭买了一大片土地,决定为他们的四个孩子各建一间土袋卧室。孩子们设计房子,他们的朋友(以及其他家庭成员)帮助建造。
This video—it’s 87 minutes long—shows everything from laying out the sandbags, to installing the electrical, the window frames, building the roof, all the way to setting up the solar panel array.
The Best Earthbag Home Books
Earthbag Building: The Tools, Tricks and TechniquesKaki Hunter和Donald Kiffmeyer著。
Earthbag Architecture: Building Your Dream with Bagsby Kelly Hart (Forward by Owen Geiger).
Building With Earth: A Guide to Flexible-Form Earthbag Constructionby Paulina Wojciechowska
Earthbag Home Plans
Seedozens of earthbag home concepts from Owen Geiger. Also check out hisNatural Building Blog.
Earthbag Home Resources
- Great ‘how to’resource here:buildsimple.org
- Books, Supplies, Links, Lots of Info:earthbagbuilding.com
- Cal-Earth专注于Superadobe技术的研究、开发和教学。这些原型不仅获得了加利福尼亚州的住房许可证,而且还满足了联合国难民事务高级专员(难民专员办事处)关于紧急住房的要求。calearth.org
- Buy long bags here:calearth.org/shop
- See structural notes at bottom of pdf:structure1.com
- Rubble-Bag Houses – How to:motherearthnews.com
- How to make papercrete: greenhomehome.com
- EcoFrame & EcoBags, Israel: ecobeamhomes.com
Earthbag Home Lessons And Tourism
- California and Worldwide:calearth.org
- Brazil:ecocentro.org
- Argentina:superadobeserrano.blogspot.comlots of home pics
- Northwest US:earthenhand.com
More Earthbag Home Pictures
- Lots here:structure1.com
- Master builder Gernot Minkegernotminke.de
- School in Mexico: escueladeenergiasolar.org
- Nice step by step images from Panama:landtrees.net
Meghan Fishsays
We built an earthbag retaining wall with barbed wire between the layers. It is solid and appears to be doing the job. We tried stucco-ing the bags directly but it quickly disintegrated over the summer. Trying to find something to cover the bags so we dont lose all our hard work.
Alex Bowmansays
I wish I’d known about earthbag homes years ago. I’ve only become aware of them recently and I like the low cost of it and the fact that most of the material is already onsite. I wasn’t sure how to achieve an earth home for my project so what I did was buy a dome home kit (this one, simpleterra.com/dome-homes/) then built earth up around it, using it as the base.