UNIFIED FACILITIES CRITERIA (UFC) - wbdg.org

1 UFC 3-110-03. 1 May 2012. Change 3, 6 March 2019. UNIFIED FACILITIES CRITERIA (UFC). ROOFING. APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED. UFC 3-110-03. 1 May 2012. Change 3, 6 March 2019. UNIFIED FACILITIES CRITERIA (UFC). ROOFING. Any copyrighted material included in this UFC is identified at its point of use. Use of the copyrighted material apart from this UFC must have the permission of the copyright holder. ARMY CORPS OF ENGINEERS. NAVAL FACILITIES ENGINEERING COMMAND (Preparing Activity). AIR FORCE CIVIL ENGINEER SUPPORT AGENCY. Record of Changes (changes are indicated by \1\ .. /1/).

2 Change No. Date Location 1 22 May 2014 , , , , , , : Miscellaneous editorial changes : Thickness of weldable thermoplastic membranes changed to 60 mil ( mm). : Insulated metal roof panels allowed in limited circumstances. , , : MREC rewritten 2 01 Jan 2017 ccr #5041 revisions. ccr #4878 clarification on cool roofing; removed date from ASHRAE reference. ccr #5222 rewrote to clarify application to new and existing roof. ccr #4153 added ref to IPC. Ccr #4476, #5098 and #4668 TPO changes: Paragraphs 2-7 and 2-8 rewritten to include TPO. membranes as suitable roofing type. Table 2-1 updated. B-8 revised.

3 B-14 added. These are USACE TPO Roofing lessons learned. 3 06 Mar 2019 Added Environmental Severity Classification and humidity design requirements and updated corrosion prevention requirements in , 2-8, , , 2- , 3-5, , 6-10 and Appendix C. ccr# 6437; ccr #6514 Misc. fall protection updates; ccr #6852 clarify warranty; ccr #6743 1-8-11 clarify projects for RRC; ccr #5919 clarify metal roof terminations;. ccr #6089 FRT wood and plank prohibited per UFC 3-600-01. UFC 3-110-03. 1 May 2012. Change 3, 6 March 2019. This UFC supersedes UFC 3-110-03, dated 26 September 2006, UFC 3-320-03A, dated 1 March 2005.

4 With Change 2 dated October 2010, UFC 3-330-02A, dated 1 March 2005 and MIL-HDBK-1001/5, dated 28 February 1990. UFC 3-110-03. 1 May 2012. Change 3, 6 March 2019. This Page Intentionally Left Blank. UFC 3-110-03. 1 May 2012. Change 3, 6 March 2019. FOREWORD. The UNIFIED FACILITIES CRITERIA (UFC) system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization CRITERIA , and applies to the Military Departments, the Defense Agencies, and the DoD Field Activities in accordance with USD (AT&L) Memorandum dated 29 May 2002. UFC will be used for all DoD projects and work for other customers where appropriate.

5 All construction outside of the United States is also governed by Status of Forces Agreements (SOFA), Host Nation Funded Construction Agreements (HNFA), and in some instances, Bilateral Infrastructure Agreements (BIA.). Therefore, the acquisition team must ensure compliance with the most stringent of the UFC, the SOFA, the HNFA, and the BIA, as applicable. UFC are living documents and will be periodically reviewed, updated, and made available to users as part of the Services' responsibility for providing technical CRITERIA for military construction. Headquarters, Army Corps of Engineers (HQUSACE), Naval FACILITIES Engineering Command (NAVFAC), and Air Force Civil Engineer Center (AFCEC) are responsible for administration of the UFC system.

6 Defense agencies should contact the preparing service for document interpretation and improvements. Technical content of UFC is the responsibility of the cognizant DoD working group. Recommended changes with supporting rationale should be sent to the respective service proponent office by the following electronic form: CRITERIA Change Request. The form is also accessible from the Internet sites listed below. UFC are effective upon issuance and are distributed only in electronic media from the following source: Whole Building Design Guide web site Refer to UFC 1-200-01, General Building Requirements, for implementation of new issuances on projects.

7 AUTHORIZED BY: JAMES C. DALTON, JOSEPH E. GOTT, Chief, Engineering and Construction Chief Engineer Army Corps of Engineers Naval FACILITIES Engineering Command TERRY G. EDWARDS, MICHAEL McANDREW. Director, Air Force Center for Director, Facility Investment and Engineering and the Environment Management Department of the Air Force Office of the Deputy Under Secretary of Defense (Installations and Environment). UFC 3-110-03. 1 May 2012. Change 3, 6 March 2019. UNIFIED FACILITIES CRITERIA (UFC). NEW DOCUMENT SUMMARY SHEET. Subject: UFC 3-110-03, Roofing, dated 1 May 2012. Cancels: UFC 3-110-03, Roofing, dated 26 September 2006, UFC 3-320-03A, Structural Considerations for Metal Roofing, dated 1 March 2005 with Change 2.

8 Dated October 2010, UFC 3-330-02A, Commentary On Roofing Systems, dated 1. March 2005 and MIL-HDBK-1001/5, Roofing and Waterproofing, dated 28 February 1990 . Description of Changes: UFC 3-110-03 updates the roofing design CRITERIA for DOD. Reasons for Changes: Updated to coordinate with the latest editions of the National Roofing Contractor Association's Roofing Manual and Metal Building Manufacturer's Association Roofing Manual and to meet the latest DOD. requirements. Impact: There are negligible cost impacts. However, the following benefits should be realized. By using the current industry standards, designers and contractors will be more familiar with the CRITERIA .

9 Continuing to rely on commercial standards minimizes the need for future revisions. UFC 3-110-03. 1 May 2012. Change 3, 6 March 2019. TABLE OF CONTENTS. CHAPTER 1 INTRODUCTION .. 1. 1-1 PURPOSE AND SCOPE.. 1. 1-2 APPLICABILITY.. 1. 1-3 GENERAL BUILDING REQUIREMENTS.. 1. 1-4 CONTENTS.. 1. System 1. Appendices.. 2. 1-5 BACKGROUND.. 2. 1-6 SYSTEM 3. New Construction.. 3. Existing Structures.. 3. 1-7 SYSTEM TYPES.. 3. 1-8 GENERAL DESIGN REQUIREMENTS .. 3. UNIFIED FACILITIES Guide Specifications (UFGS).. 3. Wind Resistance 4. Thermal Expansion.. 4. Environmental Severity and Humid Locations.. 4. Air and Vapor Barriers.

10 4. Elimination, Prevention and Control of Fall Hazards.. 4. Roof Hatches.. 5. Skylights.. 5. Cool Roofs.. 5. Photovoltaic Systems Rack Mounted Systems .. 6. Design Professional Qualifications.. 7. Warranty Requirements.. 7. Roof Information Card.. 7. CHAPTER 2 LOW-SLOPE ROOFING DESIGN REQUIREMENTS .. 9. 2-1 GENERAL.. 9. 2-2 DESIGN-BUILD.. 9. 2-3 GENERAL LOW-SLOPE ROOFING REQUIREMENTS.. 9. Positive Drainage.. 9. i UFC 3-110-03. 1 May 2012. Change 3, 6 March 2019. Roof Curb Heights.. 9. Horizontal Roof Top Duct Work.. 9. Snow and Ice.. 9. Hail.. 10. Vegetative Roofing Systems.. 10. 2-4 ROOF DECKS.