How To Repair Plumbing Or Electric On A Cob House

What is Natural Building?

Natural building is a fairly new term that sums up an approach to building that focuses on using locally (and carefully) harvested and recycled materials, simple tools and techniques, sensible design strategies and community-based lifestyles.

The most mutual materials and techniques used are cob, adobe, harbinger (or other fiber), rocks, bamboo and locally harvested wood. Most of the time some combination of these materials is used.

For "quality of life" reasons and out of concern for the environs, natural builders tend to pattern carefully crafted cottages, rather than large, boxy houses. They pay shut attending to the orientation of the house, window placement and energy needs.

Although there are some similarities, Natural Building is significantly different from "Green Edifice". Greenish builders mostly employ the aforementioned construction techniques as conventional builders, but use more responsibly produced industrial products.

Due to its simplicity, affordability and its creative possibilities, Natural Building is a wonderful option for owner-builders.

The Natural Building movement as a whole has a strong customs feeling. Many builders and teachers get together on a regular basis to share data, learn from each other. Annual meetings, frequently called Colloquia, are held beyond the country.

Many people in the Natural Edifice motility also accept connections to Permaculture, eco-forestry, organic farming and the fair trade movement.

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What is cob?

Cob is a building material that is fabricated of a mixture of sand, straw and clay. The materials are mixed wet, by foot or with a automobile (tractor or mortar mixer).  The discussion "Cob" comes from an quondam English language give-and-take meaning "Lump" or "Loaf."  We often form our cob mixture into loaf-shaped blobs for ease of transport.

The wet cob mixture is used to build thick earth walls; the edifice technique is very like to sculpting with modeling dirt.  Because cob building requires no forms, we can build our walls into any shape we choose.  Curves, niches, arched windows and congenital-in furniture are common features in cob buildings.

Cob building requires no cement, no expensive tools or materials and is a "people friendly" manner of building. Ofttimes we can find the bulk of the materials on or nearby the edifice site.

Once the material is dry, cob is incredibly strong. Although there is little conclusive research almost how cob buildings perform in earthquakes, there is much empirical evidence that they would survive very well. Many cob buildings in New Zealand take survived major earthquakes. The country of Republic of yemen in the seismically active Persian Gulf has many 10 story cob buildings that accept survived for over 500 years.

One of the about usually asked questions nigh cob is "What happens when it rains?"  The cob tradition originates in England and Wales, no dry countries by any standard.  These countries take whole villages of cob buildings, many of them hundreds of years old. The secret is the same as that of any building style: A good roof and a good foundation are the keys to survival in wet climates.

Cob works well in all but the coldest climates. If information technology gets too common cold, information technology is easy to add actress insulation on the exterior of a cob building. Cob houses benefit greatly from adept passive solar design.

For all these reasons and more, cob is an most ideal building material. It is easy to larn, inexpensive, beautiful, healthy, comfortable and the materials can be plant almost anywhere. It is no wonder that near half the world population lives in an earthen house.

In the United states, cob is experiencing growing popularity. Likewise the in a higher place mentioned advantages over conventional edifice methods, cob can offer people a way out of the crazy existent-manor marketplace, an unhealthy lifestyle and a chore with no joy. Many people who never considered themselves builders have created a cob house for themselves. There are now hundreds of cob buildings in the USA, with a concentration in Oregon and California.

Cob is useful for much more than houses, too. Nosotros teach how to make cob ovens, fire places, earthen plasters and cob floors. Garden walls are likewise an extremely pop application of cob. Cob can easily be integrated with conventional houses and used in a  "natural renovation".

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What materials do most people employ?

The most commonly used materials are earth, sand, straw, stone, wood and bamboo. Globe, sand and harbinger mixed together makes cob, which is used to sculpt walls, make born article of furniture, fireplaces, large bread ovens and adobe bricks. Straw bales are used like bricks to create super-insulated walls and are then plastered with earthen or lime plasters. Rock is used for foundations and rock walls. Wood, often in the form of locally harvested round poles, is used to support roof structures and frame windows and doors.

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I have never congenital before, and I am not very strong. Can I practise Natural Building?

Yes! Natural edifice aims to be inclusive and low-tech. We emphasize cleverly designed smaller buildings and piece of cake to learn techniques. The building process is fun and health-giving. A few simple hand tools are all we use on the building site.  Strength and feel do help, but and so do patience, perseverance, friends, and a positive attitude.

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What do yous hateful by "affordable?"

You can build a snug cottage for a modest family for as little every bit $5000 in materials. At that place are people who have spent less than $1000 for a beautiful manus-built natural cabin. Things that greatly influence the affordability of your business firm are design, the amount of labor yous do yourself and the amount of second-manus (or free) building materials you can gather before you commencement.

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I already ain a house. Can I use Natural Building to gear up it upwards?

You don't take to build a firm from scratch to make natural building part of your life. Many people have built saunas, tool sheds, play houses, gazebos, earthen ovens, burn down places, and garden walls near their existing homes. Many Natural Edifice techniques can be used to renovate conventional houses, such as earthen plasters and floors, natural insulation, internal cob walls, and more.  Read our article about Natural Renovations.

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What do you mean past "appropriate engineering?"

A house is more than four walls and a roof; it includes many "systems" that enable us to cook, have lights, running water, and stay comfy in different seasons. In conventional houses these systems are very expensive as well as dependent on huge amounts of energy input; even and then they often don't work very well. "Appropriate technology" refers to systems that are easily built and maintained, toll very little, use local resources whenever possible, require picayune energy input and work continuously and consistently. An added do good is the lack of high energy bills.

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Can I actually larn how to build a house in i workshop?

Yes yous tin can, and many accept done so. Frequently people need some help with carpentry, electrical and plumbing. These are skills you tin can learn on your own, or can be contracted out to people in the community. Taking additional workshops always helps and will make you more confident. Y'all tin too learn a lot by helping someone else build their firm.

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How do you deal with building codes?

Many people ignore building codes, as they sometimes make you lot do things that don't brand sense. Others work with edifice officials and endeavor to educate them almost natural building. This can be a difficult route to take, depending on what you want to build and the spirit of your local building department. Building on land that already has a code approved domicile on it makes it easier for you to stay below the radar. Then does living out in the sticks. If you go the "outlaw" road, continue it pocket-sized, quiet and invisible from the road (practiced ideas for any building project). As more people want naturally congenital houses, people are finding new and creative means to work with and around codes. If you want a code approved natural house, don't be a purist: build a "hybrid building" that uses different techniques to assistance y'all go what you while satisfying the requirements of the building department.

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How do I find state to build on?

If yous desire to alive close to a population center, the toll of land can be high. Endeavor to save and buy within your means. Avoid banks if you tin; many landowners who are selling will carry a loan.  Or try to borrow money from family and friends. If you keep the price of your house to $5000, your total monthly payments tin terminate up existence very reasonable. Even meliorate than buying your ain country is to see if you can build on someone else's. Many people accept too much land to take care of themselves and wouldn't mind sharing it. With today's real estate prices, this is becoming a very sensible solution.

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How long practise natural buildings tend to last?

At that place are examples of earthen buildings that are more than yard years quondam. Harbinger bale is a newer technique: the oldest straw bale buildings are most 150 years old. With a proficient foundation and a good roof, natural buildings will last a long, long time. Geological materials such as stone, earth and sand tend to concluding longer than biological materials, such every bit harbinger and wood. Information technology is interesting to note that the average house in the U.s. lasts about 50 years before information technology is bulldozed downwardly to make room for something bigger or ameliorate.

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Will cob work in very common cold climates?

Yeah it can, if the building incorporates good passive solar design and is congenital in a climate with sunny winters. In places with regular freezing temperatures we oft recommend to build a thinner cob wall and and so wrap the whole edifice in harbinger bales. This tin make for a very cozy and efficient firm.

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Volition cob work in humid climates?

Yes it will. If it is very humid, the cob will dry out much more slowly during the building process. Wind (or even fans) can speed thing up significantly. Once dry, cob volition provide for a much cooler and more comfy house in humid summertime heat, as the clay tin can absorb a lot of the humidity.

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Can I bring my children to the workshop?

Yes you lot can, and nosotros encourage you to do so. In past workshops, children have brought a richness to the issue that was enjoyed by all. Please read near "bringing children" on our workshop page.

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Can you do a workshop on my land?

We can do workshops all over the world. To find out how that works, please click here to discover out more about how this all may work!

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Cob seems a niggling slow.  Are in that location machines that tin speed it upwardly?

Many people have used tractors, mortar mixers and bobcats to mix cob. Information technology tin can speed up the process multiple times, and the walls of a small house tin be upwardly in a matter of a few weeks. However, information technology comes at a price.  Because the walls go up and then fast, y'all have less time to sculpt your house slowly and deliberately. The speed you proceeds can quickly be lost by a back injury or other accidents (back injuries tin last a lifetime and are very costly). Big machines likewise make information technology harder to have children and elderly people on the job site; and as the building site becomes filled with noise and fumes you lot volition find yourself resisting the edifice process and enjoying it less. Having said that, if you are thinking most being a "cob contractor," using some class of mechanization would exist essential.

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Do you build every bit a contractor for others?

No we don't. However, we often consult on job sites for anywhere from i day to several weeks in gild to help people on their way and to exist a guide at disquisitional junctions in the building process.

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Do you consult?

Yes we do. We prefer to consult on projects that are aligned with the spirit of our work. We tin can also assist in main planning, site planning, design, free energy systems and more than. We have a long list of friends and colleagues that we can recommend in case we don't accept the expertise or time to help you. Contact united states if you take more than questions near how we can help you lot.

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What is "Light straw-dirt?"

Light straw-clay is an infill technique that is made by mixing loose harbinger with a clay slurry (slip) and then tamping the mixture into a grade.  Information technology's an piece of cake-to-utilize material, insulates reasonably well (ameliorate than cob) and provides some thermal mass.  It works very well for renovations of existing houses. Our workshops always include a hands-on demonstration of this technique.

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Volition cob work in Hawaii?

Cob tin work anywhere you can discover the ingredients for cob: dirt, sand, and cobweb.  We have heard that there is clay in Hawaii, but have never worked there.  Read about cob in humid climates for more data.

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What are earthen floors?

Nosotros get a lot of questions about earthen floors. An earthen floor is essentially an earthen plaster that is troweled onto the floor and sealed with oils.  Many people inquire: "aren't they dusty?"  The answer is no!  Earthen floors are wonderful.  We accept lived with earthen floors for more than v years.  They are warm in the winter and cool in the summer, durable and hard, nevertheless soft and like shooting fish in a barrel on your knees and back (dissimilar concrete). They are very affordable, piece of cake to repair and not as well hard to install. We embrace earthen floors during our workshops.  Read our Earthen Floors commodity for more information.

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I want to get out of the rat race and alive more simply. Where do I get-go?

The simple answer is: With the starting time stride. But even that commencement stride is not so simple. A very helpful book to read is "Your Money Or Your Life" past Joe Dominguez and Vicki Robin. The book will help you lot reconsider the fiscal choices you brand and tin can assist yous in "getting your life back", so to speak. Other than that, connect with others who share your goals, by taking a workshop or finding local groups of people who choose to live more simply. Everything becomes easier if you have the support of those around you!

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Practise you exercise a work-exchange in lieu of workshop payment?

Occasionally we do a partial work-substitution for people who live outside the cash economy. Please contact u.s.a. if you are in that category.

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I can't find clay on my site. Can I notwithstanding do cob?

Occasionally a site does not not have whatsoever clay. In most cases y'all can find it nearby and bring information technology to your site by truck. That is normally still preferable to cut down the forest somewhere far away for a stud frame business firm. With no sand or dirt nearby, you may want to consider another Natural Edifice technique, based on your available resource, your skills, your climate and your inventiveness. Let u.s. know if we tin can help evaluate your options.

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How can I brand a living every bit a natural builder?

Start with a workshop or apprenticeship and then build or help build a house from start to stop. Become a business carte and a small pick-upwardly truck and go started! Begin with small projects or work alongside a more experienced professional. Consider a specialty, like cob, straw bale or natural plasters. The demand for skilled professionals is there. If yous are willing to learn and work difficult, it is all possible.

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Source: https://www.housealive.org/faq

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