November
Posted on November 7, 2012 by
This is another status update…
Sourcing
Lately, I have been getting quotes on plumbing related things and learning a lot about Solar Hot Water… I haven’t had time to do the page justice yet, but here is the start of my Solar Hot Water page. I have seen that there are many ways that these systems are put together in terms of connections between the solar array and the hot water tank and between the hot water tank and the backup heating system… Many of the ways seem like terrible ideas, but I will talk about that on the separate page.
We have also updated our well quotes and things seem to have gone up by 20% over the past year. Now that I have an actual site plan, I planned to put the well quite some distance from the house, but apparently that is not a good idea and I will need to find a closer location.
Engineering
Today we had our 3rd face to face meeting with the engineer. It was our first since our G8 summit (which I thought I had written about, but I guess I didn’t) 5 months ago. I have offered to meet many times, but they have not been interested. I think our architect prefers to stay between his customers and his engineer, or perhaps they didn’t think I would help, or perhaps they didn’t have time to meet with me. What ever the reason, I really think this separation has wasted a lot of time for this particular engineering intensive project where I could have helped a lot. The project was supposed to be done already, but it feels like we are just getting started with the engineering.
Anyway, we had the meeting to get on the same page. I had been asking questions over email for months without any answers since July. We asked for the meeting because the 5 pages I have received so far showed that the engineer was not getting or not understanding the long and detailed emails, ppts and other documents I was sending. He appeared to be designing the steel arches to carry the full weight rather than seeing it as support for the rebar and Shotcrete, which would ultimately carry the full weight. Plus, as he put it, he had made the design even more “robust” than it needed to be. The problem for me is that his more “robust” design would cost many times more to build, to the point where it might break my budget and prevent me from moving forward with construction at all.

The Engineer came up with this design to support the inside end of the ribs. It was different than I had originally planned, but would allow me to setup the ribs before the shotcrete work began, which might save a lot of hassle, even if I had to pay a bit extra for the post. We also talked about adding some holes thru the vertical portion so we could thread rebar thru and better tie these into the central column of the home.
At the meeting, I asked if he had considered the dimensions of the steel and rebar shown in the example plans that I had sent him back on May 4th. These were fully engineered plans for a similarly constructed earth sheltered home that I thought he could use as a reference; but he clearly didn’t recall seeing those at all. This was frustrating because I have been referring back to those in many of my emails and he never even replied to ask what I was talking about. He also didn’t appear to have looked at any of the ppts of construction photos I had sent him that showed the kind of arches and assembly process I was talking about. He did have a print out of my most recent sketches, and that helped with the conversation.
I had brought in a list of topics to discuss. These had been building up for 4 months and we went thru them one by one. It only took about an hour. He said that he would “revisit” what he had done so far with my smaller sized arches, rebar, etc. as shown in the other engineered drawings, but of course, he will need to prove out the math himself. That sounded reasonable to me.
We also talked a little about some other aspect of the design that he was struggling with (the overhang off the front of the house) and I told him he could simplify the problem by adding pilasters on the outside that took the weight off the curved wall completely. Hopefully he saw that as an example of how I could help simplify future discussions… We will see.
Most importantly, we talked about needing to get all the drawings done in the next 3 months or so. They agreed it would be “no problem”.
Website
I expect we will reach 5000 all time visitors this week (since June), last week alone we had 416 visitors… Not bad considering I have hardly told anyone about the site. I will start talking about it after the pages get filled in better or maybe not until we are actually ready to break ground… I got a deal when I started my site to get 100$ worth of Google Adwords that I can use when I am ready. Google Analytics tells me that the most popular search term used to find my site is still “The Hobbit” (brought in 135 visitors since June). A search for “Earth Shelter”, my main focus, was only in 6th place and “Earth Tubes” were in 8th place.
Eye Candy
This is the part of the show where I just dump a gallery of pics I have been looking at or making lately…
- The Engineer came up with this design to support the inside end of the ribs. It was different than I had originally planned, but would allow me to setup the ribs before the shotcrete work began, which might save a lot of hassle, even if I had to pay a bit extra for the post. We also talked about adding some holes thru the vertical portion so we could thread rebar thru and better tie these into the central column of the home.
- A CAD drawing of the rib, done by the engineer. We talked a bit about this today and I would like to make it 4 inches thicker (12 x 12) so we can reduce some of the rebar. I will also put some holes thru the right side so I can thread rebar thru and tie these into the central column more easily…
- Another cool building… Gota love the wide stone over the door. I guess you build with what you have.
- Just a cool picture…
- Sherri and I have talked about using stones for coat hooks (we have seen it done at various art fairs, but I thought this was interesting also… On the other extreme, i also like the streamlined flold-away coat hooks you can get from IKEA.
- I like the idea of this shower bench… The solid blue glass… But I don’t love the rest of it… Not sure where I would find something like this yet though…
- I love the skylight in this earth sheltered (I hope) room…
- Just a humorous shot of earth sheltered statues on easter island… (from 9gag)
- I liked these corner drawers, but I don’t really have a corner like this in my kitchen.
- I probably can’t afford this kind of masonry, and I know I don’t have time to trim those bushes, but I think this looks great together. probably got this from Houzz.com
- My architect sent me this cool image. he liked the way the modern earth sheltered home was juxtaposed against the old world chateau…
- Another ppt “drawing” that I sent the engineer to give an idea on the bracket I want to use. The tricky bit is that the arches need to set plumb even though the arch has a continuous curve… I want to avoid creating custom brackets, but this is just an early idea… We may come up with something better.
- This is one of the ppt “drawings” I sent the engineer a few weeks ago after getting his cross section. This is more what I was looking for…
- I like the masonry and the cupboards from this shot. But I am sure Sherri wouldn’t like that stone in the house, bug hiding dust collectors… I think I got it from pintrest.com
- We have a long hall of cupboards in the hall and I think these hampers are a great idea for the bottom row.
- I liked the look of this steel log rack and think it will work well next to our woodstove where its shape will mirror the ceiling. Not a bad price from Frontgate.
- I have long planned a green “living wall” for the back of my green house… This isn’t quite what I was thinking, but it is interesting.
- This is a vaulted ceiling with a white on creme color set… I think I found this on Houzz and set it aside for later.
- I really liked this circle door, but was shocked to find the price was higher than the much more elaborate one with the arched transom… not sure why. maybe I can find something similar for a better price.
- I like this idea of a dog house under the stairs. I may try and work this in under the spiral stairs, opening into the kitchen. Of course, I have not run this by the wife yet.
- I like the idea of outdoor conversation pits… I have an “egress well” that I might expand into something like this.
- They build these “earth sheltered” green bridges in Germany to allow the wildlife to safely cross the highway. Malcolm Wells would have liked to see this.
- For some reason, I love pictures like this… Unintentionally earth sheltered.
- Gota love the masonry of this bridge.