Working to make up for a delayed start, the framing crew was on site today to install the first-floor joists. Make sure to watch the time-lapse video above to the end where things get very interesting. I spent the entire day with the crew to validate measurements and lend a hand moving lumber. At several points, I thought the crew had installed a framing member in the wrong location. In each instance, however, they had hit the mark perfectly giving me great confidence in how they will perform for the rest of the project. Twice, I did catch when floor joists were about to be installed with the wrong orientation (they have a top side as well as a left/right distinction). I did so before the first nail was fired making the corrections trivial and preventing the propagation of that error across the entire floor span.

At long last, framing work has commenced at the River House. Prior to the crew’s arrival, I excavated 6 beam pockets in the ICF foundation walls realizing that this work would be far easier if completed before the mudsills were attached. It took me about 20 minutes to clear each pocket which will be used to support beams running underneath the first-floor joists. I finished just in time and to my great amusement discovered I was covered in tiny bits of insulation. The photo above was taken after I thought I had dusted most of it off my body. The framers, possessing goat like balance, spent all of their time walking on top of the very tall foundation walls. First they capped the entire top with a thick copper foil that will prevent termites from reaching the wood structure. Next, pressure-treated mudsills where cut to size, drilled to accommodate the concrete anchor bolts, and fastened to the wall tops over a bead of sealant. The video below is a time lapse of the operation.

I installed a pair of meters on the circuit breaker panel in the Road House today. Each meter displays voltage, current, power, power factor, frequency, and temperature as well as total energy consumption over time. With one for each phase of the power line, I can also determine how well the load is balanced. When this photo was taken, I was charging my electric car which consumes roughly 40 amps. Normally, when no major appliance are running, the house consumes less than 2 amps. Clearly, this project screams NERD but I am proud of the label and look forward of tracking our energy usage over time.

The framing crew that was expected to start work on the river House today did not show up. They ran into some issues on their current project and I am told they will not start until Friday morning. We shall see. I spent several hours loading a 10 cubic yard dumpster with all manner of debris, but mostly pallets, from the construction site. I oriented them so that I could fill the open spaces between pallets with more refuse.

Meanwhile, at the Road House, we were visited by a rooster for the second day. Given where our house is located it was not at all obvious where our guest came from. Jeanine, a friend to all animals except snakes, captured the rooster and handed it off to a neighbor who knew the owner and agreed to deliver it to him. I was not present for the roundup and am very sorry I missed it.

Using some wood shelving I saved from the River House demolition, I fashioned a threshold that will sit between the bamboo floor and cork floor in Maya’s tiny house. It will need to be stained an appropriate color before being permanently installed and finished with polyurethane. It has a rather complicated profile which is not apparent from the photo.

While in Istanbul, the US National Amputee Soccer Team had a day off between World Cup matches. Players, staff, and family chipped in for a cruise on the Bosphorus River which separates Europe from Asia. Despite less-than-optimal conditions for swimming, members of the team took advantage of the opportunity to take the plunge. I used my drone to capture videos of the team plunge and a solo by Nicolai.

Using the leftover cork from the Road House entryway project, Maya and I installed it in the bathroom of her tiny house this afternoon. Because it is such a small space, it only took a few hours and the results were quite nice. Maya did virtually all of the work while I simply offered guidance. I love how proficient she has become in all things construction related. Kyle, who joined us here for lunch, is also becoming quite proficient in the trades. If not for the fact that they have full-time jobs, I think the three of us could build the River House ourselves. Speaking of which, framing on the new house is set to commence next week barring further weather, supply chain, or lack of truck driver delays.

I spent 90 minutes on the soccer pitch this morning as my team had only 11 players. We actually started the match with 10. Our opponents had 8 subs and after 30 minutes they had worn us down. It was demoralizing as they scored 5 goals over the next 40 minutes of play. In the last 20 minutes, however, they also became fatigued and we were able to score twice which took the sting out of the loss. Next week will be the season’s last game, and I am hoping we will not be similarly shorthanded.

Jeanine prepared this tribute for her good friend and mentor, Peter Hilton.

Open Table mourns the loss of its former leader Peter Hilton. Thanks to his visionary leadership and compassionate heart, thousands of people in our community were fed and the foundation was formed that allowed us to become an admired regional food relief organization. He died Thursday, October 27th at the age of 78.  Peter served as President of Open Table for twelve years (2002-2013). During that time he made transformative changes resulting in an inclusive, respectful culture that positioned our organization as an innovative leader in the food relief arena. Peter’s vision to expand to a second location in Maynard did not come without numerous hurdles. His empathetic belief that poverty isn’t town-specific led Open Table to grow beyond the boundaries of Concord. He was adamant that people who were already struggling should not have to endure administrative red-tape to get access to food, reinforcing our “open” core value that “all are welcome, no questions asked.” By the end of Peter’s tenure, people were coming from more than 80 zip codes to receive support, which also included financial aid, school supplies and warm winter clothing. Always seeking to improve the nutritional value of the pantry food selection, Peter established partnerships with Gaining Ground, Drumlin Farms, and the Greater Boston Food Bank, often driving the U-haul himself to South Boston for the 5000-lb monthly pick-up. These partnerships brought in fresh produce, meat, and dairy which greatly enhanced Open Table’s grocery and dinner offerings. An early proponent of food sovereignty, Peter understood the importance of allowing guests to choose the groceries they wanted, a service that made OT stand out among our peers.  Peter’s infectious optimism made him a magnet for attracting incredible volunteer talent while his compelling leadership style kept the same volunteers engaged – often for well over a decade. His desire for Open Table‘s community dinners to be people’s best meal of the week inspired cooks to showcase their most delicious recipes for clients. Many volunteers noted they never ate so well at home! Peter knew he needed strategic thinkers on OT’s board who would help establish a long-term plan and locate a permanent home for our organization. With support from Lyn Zubrigg, the Board Chair at the time, they recruited local business people. Peter singlehandedly established a base of loyal donors and his gift for grant writing resulted in donations from many foundations that continue to support Open Table. He was instrumental in helping to build a financial base of support which enabled Open Table to finally make a down payment on the purchase of our own facility. Peter led with heart and action. There are hundreds of people who were touched by his personal kindness. There were no limits to the magnanimity of Peter’s caring. We salute you, Peter, for instilling us with a legacy of caring that still thrives at Open Table.

After taking care of some work things and house things, I decided to do a little fall photography. Peak color has passed but there is still an abundance of subjects to enjoy.

One of my stops was Wilson Farm where I thought I would get an aerial view of their hay bale maze.

At this time of year on a windy day, it is amazing how many leaves can fall over the course of a few hours. This morning, Jeanine and I did a bit of car touring in search of ideas for the exterior color scheme for the River House. We visited Lexington and Belmont but did not find anything that we could agree on. Jeanine suggested we visit one of our Conantum neighbors whose home we admire to find out what paint color they had used. Our inquiry turned into a wonderful conversation and a delightful impromptu lunch. Later, we visited Great Meadows for a nice evening stroll.

Jeanine and I have been trying to squeeze in as many walks as possible before fall gives way to winter. This photo was actually taken at the Great Hill Recreation Area this past weekend but is representative of the trails we like to hike.

When I modeled the heating load for the River House, I was surprised to learn that air infiltration was the largest source of energy loss. I had assumed it would be the walls or windows. For this reason, we are building the tightest envelope possible. Doing so requires that we also incorporate a fresh air ventilation system. We have selected a Zehnder ERV which claims to recover 95% of the heat in the conditioned air which is exhausted from the house and transfer it to the incoming fresh air. The system will run 24/7 and is designed to move 200 CFM of air through the house. This will be distributed through 16 supply tubes and 16 exhaust tubes, each 3 inches in diameter.

Since the system will run continuously, we will be using a set of four silencers to keep fan noise to a minimum. Each silencer has an 8-inch port on one side and eight 3-inch ports on the other side. The system design requires that we connect the 8-inch ports of two silencers to the 8-inch port on the Zehnder (a wye connection). Typically, this would be done with galvanized metal pipes and fittings. This approach, however, results in a significant separation between the Zehnder and the silencers which in turn make for far less efficient routing of the 32 supply and exhaust tubes.

Instead, I opted to construct a plenum out of plywood to interconnect all of the 8-inch ports. It is a far more compact solution and also more cost-effective. The plenum should never be exposed to any significant moisture, but I coated all the inside surfaces with several coats of polyurethane just in case. I will probably paint the outside to match the silencers.

ESPN.com featured an excellent article on US Amputee Soccer. It is the first in depth piece that I am aware of and covers both the World Cup tournament and the back stories of most players and staff.

‘This sport literally saved my life’: Inside the United States’ Amputee Soccer World Cup campaign

My search for the ideal travel tripod is never-ending. Innovative designs and improved materials have led to increasingly compact and lightweight offerings. Over the years I have bought and sold something like twenty tripods. At any given time, I usually own two; an ultra-lightweight one for hiking/travel and a more substantial one that I use for everything else. It has been several years since I last investigated the market for new entrants and I went down that rabbit hole again this weekend. Ultimately, I ordered two new tripods. The Ulanzi & Coman pictured above features an integrated inverted ball head design and very ergonomic controls. It weighs 2.46 pounds and may replace my 3.21 pound Really Right Stuff Ascend. Pictured below, is a very unique tripod that I found on Kickstarter from a new company called Heipi. It features a tripod within a tripod design that offers great versatility and superior center column rigidity. It is expected to begin shipping early next year.

On the soccer pitch this morning, my team lost 2-1 . Our only goal came in the final few minutes of play and was extremely satisfying. With a comfortable 2-0 lead, their goalie was using every opportunity to kill the clock. His teammates would play the ball back to his feet and he would just stand there and wait for one of us to approach and force him to put the ball into play. This is a standard tactic for a team sitting on a lead. In this case, however, each time I would chase the ball down, the keeper would taunt me telling me that I would never get the ball away from him. The taunting only served to amplify my motivation. With the clock almost expired and the goalie killing more time, I began another approach but this time correctly guessed where he was going to play the ball out. I intercepted the pass, beat my defender, and crossed the ball into the box where a teammate tapped it in. I could not resist thanking the goalie for the motivation to make that play. He had nothing to say in response.

I returned home for a belated birthday brunch featuring frittatas and rice pudding. Nico tested positive for Covid yesterday and was not able to join the rest of the family.