- EPA Reveals Environmental and Sustainable Technology Evaluations Project for Microbial Resistant Building Products
- January 19, 2012 | Author: David G. Sarvadi
- Law Firm: Keller and Heckman LLP - Washington Office
There are several building products readily available that can reduce mold growth in the indoor environment. However, there is no nationally accepted testing and verification program to guide consumers and building professionals on how to select or specify the best building products for their needs. To help fill this need, EPA started an ESTE (Environmental and Sustainable Technology Evaluations) project to verify the performance of microbial resistant building products. EPA has contracted with RTI International to develop the protocol and perform the testing needed to verify these products.
The objective of this verification project is to evaluate various microbial resistant building products that are currently being marketed. Manufacturers have come up with different methods of controlling or eliminating microbial growth on these products, including removing microbial growth substrates and adding antimicrobial compounds to the products. The evaluation of building products will include the following:
Ability of various building products to support fungal (mold) growt
Resistance to moisture uptake
Volatile organic compound (VOC) emissions
The test/quality assurance plan (T/QAP) has been written for verification of microbial resistant gypsum wallboard. This plan covers the test methods and the quality assurance processes for testing these products. It was developed based on input provided by RTI, EPA, stakeholders, and vendors. This T/QAP is posted on the ETV website. EPA plans to estimate reductions in solid waste due to the measured microbial resistance of the wallboard. The test/quality assurance plan (T/QAP) has also been written for verification of microbial resistant building materials and can be found on the ETV website.
Microbial resistant flooring, duct liners, and insulation materials have also been targeted for verification under this project. Stakeholder and vendor groups have been formed to provide insight and review during the development of the T/QAPS for these products. Stage 3 (testing and verification) funding is in place and product testing is scheduled to begin in Fall 2008. Initial products to be tested are Armaflex duct liner (Armacell), Lonwood Dakota flooring (Lonseal, Inc.), and Premium Plus insulation (Amerrock Products, LP). The T/QAP for wallboard will be modified to test these products. The testing results for AP Armaflex black (Armacell) and Lonseal Lonwood Natural (Lonseal, Inc.) are posted on the ETV Web site.
Minutes from the stakeholder and vendor meetings can also be located on the website.
All of the above information, as well as additional information, can be found at: http://www.epa.gov/nrmrl/std/etv/este.html#mrbmgw under the subheading "Microbial-Resistant Building Materials (In progress)". Additional information regarding other ESTE projects can also be found at this link for your reference.