Post Beam Connector to concrete slab
I am contemplating a deck over an existing concrete patio that is covered with Slate. The concrete slab happens to be 20 inches deep.
Can I simply attach a Post Beam Connector to the slab?
Should I first remove the Slate or can I go on top of the slate?
The deck will be attached to the house and come out 12 feet and be 27 feet wide.