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22-05-R, 1-Hour Fire-Rated Wood Stud Exterior Wall

1 Hour Fire-Rated Wood Stud Exterior Wall

Revised 01/17/2023

22-05-R, 1-Hour Fire-Rated Wood Stud Exterior Wall
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

Roof Repair and Cool Roof Guidelines (CE1209)
25-10-R Door Barrier Solid Mansory Wall Construction (Dangerous Building)

Last Updated: April 2025.

25-10-R Door Barrier Solid Mansory Wall Construction (Dangerous Building)
18-04-R Residential Garage Dwelling Separation
18-04-R Residential Garage Dwelling Separation
16-06-R Appendix L Illustration

Appendix L Illustration

16-06-R Appendix L Illustration
22-03-R, 1 Hour Fire-Rated Exterior Wall for Block & Base Foundations (Sub-floor Masonry Wall)

1 Hour Fire-Rated Exterior Wall for Block & Base Foundations (Sub-floor Masonry Wall) 

Updated 01/17/2023

22-03-R, 1 Hour Fire-Rated Exterior Wall for Block & Base Foundations (Sub-floor Masonry Wall)
25-01-R Two family dwelling horizontal separation

Last Updated: January 2025

25-01-R Two family dwelling horizontal separation
18-02-R Two family dwelling vertical separation

Two family dwelling vertical separation

18-02-R Two family dwelling vertical separation
22-04-R, 1-Hour Fire-Rated Exterior Wall for Block & Base Foundations (Sub-floor Knee Wall)

1 Hour Fire-Rated Exterior Wall for Block & Base Foundations (Sub-floor Knee Wall) 

Revised 01/17/2023

22-04-R, 1-Hour Fire-Rated Exterior Wall for Block & Base Foundations (Sub-floor Knee Wall)
Solar Ready Example DWG 22-01-R

This example drawing identifies what is needed on the roof plan to be compliant with the solar-ready provisions. This is drawing for reference only.

Last updated Jan. 17, 2023

Solar Ready Example DWG 22-01-R