Then we attached J Bolts to wood blocks and screwed the wood blocks to the walls over the cut out foam pieces.
The wood blocks get removed and replaced by a ledger board later on. This way we've got the ledger boards anchored into the heart of the concrete.
The decks are done the same way. Then we can just bolt the ledger boards on.
I lost track of how much rebar we put in the Momplex. Rebar is placed in corners, horizontally, vertically, and then extra around openings and over openings. There is literally tons of rebar in the Momplex. Tons.
We chose to work with ARXX because of this bracing system. It holds the walls level during the pour and also provides a scaffolding system for placing the concrete.
The day before the pour, we were so stressed making sure everything was in order and we were fully prepared. Now we are just waiting on mud!
We've poured concrete, but not like this. Not 11 feet of concrete. I was definitely feeling apprehensive!
If you do ICFs, a pump truck is pretty much a must.
We had three people on the scaffolding. The Ram on the hose, Grandpa Tim using the concrete vibrator to make sure there are no hollow spots, and Grandpa Tim's friend Nick helping with hoses and wires.
Everything went smoothly!
Right after the walls were poured, we poured the basement slab.
And then it was time to start stacking blocks upstairs. A little experience under our tool belts now, things did go faster ... until the weather changed it's mind.
As the last blocks went up, we battled snow and freezing temperatures.
Finally, the last concrete pour upstairs! This was a huge relief. Although at this point we are still hopeful to get a roof on before winter, getting the blocks poured was do or watch the blocks get blown off or deteriorate in the elements.
Even the littlest members of our family helped out.
On top of the final row of blocks, we anchored top plates into the concrete. We were hopeful to start stacking trusses on them .... but that would have to wait until next spring.
We waited the winter out, and come spring, we put the roof on. The trusses are tied directly into the top plates, which are anchored to the concrete poured inside the walls.
It was always a comfort to know after the doors and windows are in and the ceiling insulated, the Momplex will hold heat. The ICFs are four steps in one!
Knowing we could always work inside, we spent last summer working outside on the Momplex. Siding is pretty easy because there's a fastening strip every 8". But the Momplex is big, and our little family DIY crew small, so it did take a long time!
And then it's time to move inside.
Putting electrical boxes in the walls was super easy. A hot knife just melts out the foam and the box itself is anchored to concrete through the back.
The Ram made a special chain saw for cutting out the channel for the electrical to run in. What a mess it made, but it sure was quick!
Since the walls are foam, hanging stuff is a little different than stud walls. So we put metal shingles up above the windows to support curtain rods.
Finally, drywall time! We've been doing drywall for the last couple of weeks.
When a room is done, you'd never know the difference between a stud wall or an ICF wall!
Expect hopefully when we get the heat bill!
We are very pleased with the entire experience, and would definitely recommend the blocks for exterior walls.
And if you are in the Fairbanks area, we'll be taking your questions directly - but feel free to ask questions here too - we'll be doing our best to help you make your best building decision too!