I am building a deck and I need to figure out how to install a ledger around my nook. it's lies along a 12' brick wall, it has three faces with the two sides angled back to the wall. I want the ledger to run the full length of the 12' wall.
Attach it the same as if it were a straight wall. Just attach 3 separate boards for the ledger. The joists you run off the ledger at the angled sections will be angled to match to angle of the wall. hen your deck boards will be cut to conform to the angles of the wall.