
Re-roof and overlay are not the same form
HPWCODE1140 asks for either the Roofing Overlay Only Form (CE-1104) or the Residential Re-Roof Only Worksheet (CE-1109), plus the building permit application and the declaration in support of the application.
Overlay keeps the existing covering and adds another. Re-roof removes and replaces. Those are different jobs, and Houston gives them different worksheets. A quote that does not say which one it is describing is not a complete quote.
iPermits, then inspection
Applications run through iPermits. The published path is: create or log in to the account, email the documents, receive a sales order, and pay online. Plan review is listed as required. The page publishes a processing time of 10 business days and a valid period of 6 months. Treat those as the city's published figures, and confirm they still apply when you file.
After approval, the permit stays on site until final approval. The permit and worksheet have to be on site for the inspection.
Torch and kettle work is a separate standard
If the replacement uses a torch or an asphalt kettle, Houston Fire Department LSB Standard 11 applies on top of the building permit. Kettles are not used inside a building or on a roof unless the fire official approves it. A kettle on a roof needs secondary containment and a trained attendant within 100 feet while the heat source is running.
A shingle tear-off that never uses a torch or kettle is still a building-permit job. It is not automatically a fire-standard job. Ask the contractor which method they will use before you compare quotes.