Air Force Corporate Facilities Standards

2017

Color and Reflectivity

  • Comply with UFC 3-110-03 and ASHRAE 90.1 for Solar Reflectance Index (SRI) and thermal requirements.
  • Coordinate with base Installation Facilities Standards (IFS) to design climate-based responses.
  • New materials should be integrally colored whenever possible (e.g., roof tile or mineral granules); otherwise use only factory-applied coatings.
  • For renovations, ceramic coatings may be used when life-cycle cost effective to improve reflectivity.
  • All roof flashing shall match the color of the predominant background material.
  • Dormers shall match related roof color.

Design and construct roof systems to shed water and shade walls and openings. Use their reflectance to reduce heat transfer. Select roof materials that will not show excessive weathering or wear during their typical life span.

Roof color, material and form are prominent features and play a significant role in architectural compatibility. Ensure visible roof systems are comparable in shape, slope, material and color on an installation and follow Installation Facilities Standards (IFS) and requirements for the Facility Group.

Coordinate and integrate roof and wall systems to ensure that individual elements have an uncluttered, organized appearance. Avoid overly complicated solutions and combination of multiple styles, forms and types on a facility.

Sustainability

Roofing systems must contribute to the mitigation of heat island effect and provide a Solar Reflectance Index (SRI) as outlined in these standards. When life cycle cost effective and allowed by law, design roof systems with full integration of rainwater collection, non-potable irrigation and stormwater systems.

Following the directives of UFC 1-200-02, evaluate the life-cycle cost effectiveness of “passive” building components that provide shading, such as roof overhangs and fixed shading grilles, meshes and screens.

UFC 1-200-01 General Building Requirements
http://www.wbdg.org/FFC/DOD/UFC/ufc_1_200_01_2016.pdf

UFC 1-200-02 High Performance and Sustainable Building Requirements
http://www.wbdg.org/FFC/DOD/UFC/ufc_1_200_02_2016.pdf

UFC 3-101-01 Architecture
http://www.wbdg.org/FFC/DOD/UFC/ufc_3_101_01_2011_c3.pdf

UFC 3-110-03 Roofing
http://www.wbdg.org/FFC/DOD/UFC/ufc_3_110_03_2012_c1.pdf

UFC 3-110-04 Roofing Maintenance and Repair
http://www.wbdg.org/FFC/DOD/UFC/ufc_3_110_04_2007.pdf

UFC 3-210-10 Low Impact Development
http://www.wbdg.org/FFC/DOD/UFC/ufc_3_210_10_2015_c1.pdf

UFC 3-575-01 Lightning and Static Electricity Protection Systems
http://www.wbdg.org/FFC/DOD/UFC/ufc_3_575_01_2012.pdf

UFC 4-010-01 DoD Minimum Antiterrorism Standards for Buildings
http://www.wbdg.org/FFC/DOD/UFC/ufc_4_010_01_2012_c1.pdf

AFI 32-1051 Roof Systems Management
http://www.wbdg.org/FFC/AF/AFI/afi_32_1051.pdf

ETL 08-10 Alternative Water Sources – Use of Non-Potable Water
http://www.wbdg.org/FFC/AF/AFETL/etl_08_10.pdf