If the gas-insert permit is a form and an inspection, new chimney construction is the full civics experience, appropriately, since you’re adding a fire-containing tower to a structure people sleep in. The shape of it:
The permit stack
Building permit: the structure itself, chase framing or masonry, reviewed against adopted codes (IRC-based across the metroplex)
Mechanical permit: the flue system and appliance, listings, clearances, venting geometry
Structural review (masonry projects): footing engineering on expansive clay is exactly what plan reviewers want stamped,
stage one’s importance, in municipal form
Gas permit where a line serves the new appliance
The inspection cadence
Construction inspects in stages because the important parts get buried: footing before pour, framing/rough-in before cover, and final with everything operating. Each is a hold point, work pauses until the card signs, which is why permit-fluent contractors build the cadence into the schedule rather than discovering it. City flavors vary (Dallas’s process via development services; Plano, Frisco, Fort Worth run parallel systems), but the stack and cadence hold metroplex-wide.
Why this paper is worth more than most: a chimney is a permanent structural addition, at sale time, buyers’ inspectors and appraisers treat an unpermitted one as a defect with a discount attached, and insurers treat unpermitted fire infrastructure as their favorite kind of exit. The signed file converts “some chimney somebody built” into a documented asset. We carry the whole process,
filing, scheduling, passing, as a standard line inside
construction projects.
Build it papered.