How to add a fireplace to a porch or deck

"Adding a fireplace transforms a porch from a summer refuge into a cozy outdoor room that can be used on cool days and nights through the spring and fall, and even in the winter in milder climates," veteran remodeler Bobby Parks writes in a new article for PROFESSIONAL DECK BUILDER, a sister publication to REMODELING. "Porch fireplaces are also excellent upsells — and easier to install than you might expect."  In this article, he tells how.