Here is a job I completed in the unca neighborhood where the entire porch framing was reconstructed due to termite damage.
After constructing a solid and square frame, new tongue and groove pine flooring was laid.
I was in a hurry and unfourtanetly did not get a picture of the new framing. I used all pressure treated lumber with 2x8 joist In hangers @16".
The white at the seams is from priming the bottoms of the planks before laying, to seal and protect the new floor. The floor was painted to match existing.