Starting the green house foundation trench. This will be 4 feet wide
and 4 feet deep ( to get below frost line by a conservative amount).
This is the part that needed more attention to detail.
The trench wound up with a 1 foot slant on it relative to the house edge.
This slant interfered with the cement forms big time.
The depth had a 1 foot slope over the entire run, which meant an extra days worth
of forms construction, more forms materials, and more cement. I did not have a transit
at the time. Now I own one!
A window opening for daylight in the attic.