Insulating and decking the floor

We removed a sheet of flashing, and put in the plumbing, here we are getting the flashing back in place:

Here is most of the foam, sitting on the trailer after Dad cut it all to shape:

Here is Dad, cutting the foam:

Here Dad is fitting the foam into the trailer channels. This is the second layer of foam (or third, once the spray foam is in place. The first layer is the foil-faced foam under the trailer floor joists.

We are working on the flashing. You can see the drains we put in the floor. We needed more vertical room, so we are going to close in the area between the trailer tongue beams. But outside the tongue beams, we need the flashing at its original location. That's what I'm holding.

Getting the flashing in place:

Here is some cool sky, and people working:

There is a fire behind Jake's head. Or the sun has set the prairie on fire:

Cutting some flashing to make a place for the trailer wiring:

We worked late into the evening:

It was really good to have my Dad and Mom here, and they helped on the tiny house, too! And a shout-out to Jake: the plumbing is much better because you were here.