This is a legacy version of the WELL Building Standard. Please check the latest version here.

Antimicrobial surfaces

Cleaning processes are often effective at reducing the bacterial load on given surfaces, yet in conditions where there is airborne bacteria, high moisture or surfaces that are touched frequently, the bioload returns soon after the cleaning compounds dissipate.

This feature employs the use of materials that consistently clean surfaces by reacting to or physically disrupting microbes. This approach suppresses microbe build-up on surfaces while minimizing the use of cleaning chemicals.

Part 1: High-Touch Surface Coating

All non-porous surfaces designated as high-touch (refer to Appendix Table A1) are coated or comprised of a material that meets the following:

a) EPA testing requirements for antimicrobial activity.
b) Abrasion-resistant and non-leaching.
Part 2: Locker Room Coating

All lockers, benches, and floors in the locker rooms are coated with or comprised of a material which meets the following:

b) EPA testing requirements for antimicrobial activity.
c) Abrasion-resistant and non-leaching.
Part 3: Fabric Coating

All fabrics and porous surfaces meet the following:

a) Contain a permanent, non-leaching additive that helps to reduce microorganisms that cause odors and degrade fabrics.

Applicability Matrix

Core & Shell New Construction WELL Interiors
Part 1: High-Touch Surface Coating - O O
Part 2: Locker Room Coating - - -
Part 3: Fabric Coating - - -
Commercial Kitchen Education Multifamily Residential Retail
Part 1: High-Touch Surface Coating O O O O
Part 2: Locker Room Coating - O - -
Part 3: Fabric Coating - O - -

Verification Methods Matrix

Letters of Assurance Annotated Documents On-Site Checks
PART 1 (Design)
High-Touch Surface Coating
Architect
PART 2 (Design)
Locker Room Coating
Contractor
PART 3 (Design)
Fabric Coating
Contractor
21

U.S. Environmental Protection Agency. Antimicrobial Testing Program. http://www.epa.gov/oppad001/antimicrobial_testing_program.html. Published 2014. Accessed September 15, 2014.

27.1.a

The EPA's Antimicrobial Testing Program provides stringent efficacy standards for disinfectants.