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Commercial Prerequisite Checklist (CE1105)

Complete and attach this form to each plan set. Commercial plans must be submitted with this form in order for your plans to be considered as complete for the purpose of plan review.

Updated: October 4, 2024

Commercial Prerequisite Checklist (CE1105)
Grading Permits for Excavation and Fill Worksheet (CE1094)

Last updated: 06/01/2022

Grading Permits for Excavation and Fill Worksheet (CE1094)
Master Plumber and Landscape Irrigator Registration (CE 1390)

Form for registering a master plumber license or a landscape irrigator license with the City of Houston

Last updated: February 02, 2026

Master Plumber and Landscape Irrigator Registration (CE 1390)
iPermits Acknowledgement Form (CE1240)

Application to request an iPermits portal account for a licensed contractor and advance pay accounts (APA or SR).

Last updated: 03-18-2024

iPermits Acknowledgement Form (CE1240)
Commercial Building Plan Review User Guide (English)

Last Updated: August 2024

Commercial Building Plan Review User Guide (English)
Prescriptive Method: R-Value Computation (CE1415)

Last Updated: August 20, 2025.

Prescriptive Method: R-Value Computation (CE1415)
11-02-M Concrete Retaining Wall
11-02-M Concrete Retaining Wall
Deferred Submittal Request Form (CE1086)

Request for deferred plan submittal.

Last updated: June 02, 2025.

Deferred Submittal Request Form (CE1086)
Calculation of Impervious Percentage (CE1207)

A tool to assist in determining the amount of impervious area as a percentage on lots 15,000 square feet or less.

Last updated: 5.3.2021

Calculation of Impervious Percentage (CE1207)
iPermits How to Purchase a Trade Permit

How to guide for purchasing a trade permit online through iPermits portal.

iPermits How to Purchase a Trade Permit