@bajadobe: First shot at threads. This is...

First shot at threads. This is how I build my earthen house. Clay, lime, stone, sand. No cement, no plastic. 1/?

This is the oldest pic I have on my phone. The sub-foundation is a rubble trench. One meter deep one meter wide. Filled with gravel and compacted. Foundation, starting at ground level bc no frost here is stone with lime mortar. 2/?

The floor within the house was built by adding about 20 cm of gravel which was then compacted. 3/?

Clay soil was applied on top of the gravel to be compacted and form the subfloor 4/?

Here you can see the floor has been roughed out and compacted. Back to building the walls 5/?

Throughout the process we kept our brick production at maximum output. I lost count but I estimate this house took about 7000 bricks. 6/?

The ideal is always to stage one’s bricks within the room they will be building. 7/?

As the walls go up we started adding details. Here is the start of the outdoor stairway and the base where the toilet sits. 8/?

A niche for the virgen de guadelupe is crucial to keep the construction site safe 9/?

Anywhere where we want to be able to fix something to the wall in the future we add “gringo blocks”. Nails/screws dont fix very well to adobe so we make hollow brick shaped boxes out of 1x6s that are then filled with the same clay mix we use for everything 10/?

As we reach the top of the door and window openings we add lintels. The size depends on the thickness of the wall and the span of your opening. In this case it was two 6x8s next to each other. 11/?

The other way to close an opening of course is an arch. Here are a few 12/?

Back to laying brick. Here are the first few courses above the doors and windows 13/?

Next up is the bond beam. This can be solid wood, concrete and rebar, or, my favorite, stacked 1x material. I used 6 layers of 1x12. 13/?

Next up laid beams for the second floor and the roof of the one-story room. These were all 6x8. I laid them right on the bond beam without nails or fasteners. They are held in place by the surrounding bricks and the immense weight of the wall above them 14/?

Back to putting up walls. I ran some lines the approximate outline of the roof and we used those to guide us 15/?

Once the walls were at their final height the ridge beam was placed across them 16/?

Next up we ran the rafters from the ridge beam to the bond beam at the top of the walls. These are 4x6s 17/?

Then came decking for the roof. I used 1x6 planks for this i planed the inside face and jointed the edges but I didn’t do tongue and groove 1/17

Next up we did the exterior brown coat. This is a clay plaster that we made with the same soil as the adobes (but sifted) 19/?

We also did an interior brown coat. This layer basically is filling in any gaps between the adobes and starting to create a nice flat surface for future layers of plaster 20/?

Next was the first layer of lime plaster on the exterior. This was made with quicklime and sand and was scratched while still fresh for better adherence of the following coat 21/?

The interior walls upstairs are made with slip straw, straw mixed with a light clay mixture. This is to reduce weight and improve insulation 22/?

At this point I started with electrical. I just used an angle grinder to cut channels into the wall. Put the wire or boxes in and then fill it back up with the same clay mix 23/?

Details coming together. Doorways, bookshelf, upstairs patio. 24/?

Another coat of lime plaster on the exterior. The second coat has more lime less sand and is slightly thinner than the first 25/?

First layer of interior lime plaster on the you can see some color tests on the left side. At this point we also cleaned the floor of all the excess clay that had accumulated during the build and flattened it out 26/?

Tilework on the patio. These were laid in a lime mortar 26/?

Started building the furniture. Everything is adobe of course 27/?

Interior lime wash (lime paint). Mostly lime but with just a touch of clay added to dampen the brightness 27/?

Beginning the interior floors and the final result once grouted. Again this is all lime mortar/grout, no cement 28/?

Some fancier tilework for the bathroom and kitchen. Glazed tiles applied with lime mortar 29/?