Use a mixture of filters or keywords to find documents and resources by department, type or topic.

Flood Damage Repair Checklist for Single-family Residential Properties

Checklist for obtaining a floodplain development permit for flood damage repair on single-family residential property.

Flood Damage Repair Checklist for Commercial and Multifamily Residential Properties

Checklist for obtaining a floodplain development permit for flood damage repair to a commercial or multifamily residential property.

Importing Standard Details Guide

Guide on how to import standard details into the project title block.

Last updated: December 11, 2023

02520-02 Fire Hydrant On A Steel Section (DWG)
Roof Repair and Cool Roof Guidelines (CE1209)

The 2015 Houston Commercial Energy Conservation Code with local Amendments, effective December 9th, 2016, contains mandatory cool roofing provisions for new commercial buildings and alterations to existing commercial buildings.

Updated: 10/16/2019

General Requirements and Standard Construction Specifications Redlines from 2022-2023 Review Cycle

General Requirements and Standard Construction Specifications Redlines from 2022-2023 Review Cycle

Updated 11-26-2023

Chapter 13 2021
Supplement to IDM Chapter 9 (May 16, 2025)

Last Updated: 05/16/2025

02502-03 12 Diameter Waterline Crossing (DWG)
Owner Self-certification Worksheet

Project cost estimate worksheets for if an owner is doing work with or without a contractor.