<p> October 2016</p><p>Re: Potential LEED credits for projects (based on LEED-NC, version 2.1) </p><p>To whom it may concern:</p><p>Babcock-Davis certifies and provides the following information for use in achieving LEED-NC credit for the specification of Babcock-Davis Entrance Mats and Grilles.</p><p>Product: GRATEdesign® Rigid Grille Model(s): BGD74</p><p>LEED Category Credit Details Points Product/Material Detail Material and 4 Recycled Content: Post-consumer +1/2 1 to 2 BGD74P/BGD74R/BGD74G Resource Pre-consumer content possible  46% pre-consumer (MR) points  23% post-consumer recycled content BGD74V  40.6% pre-consumer  20% post-consumer recycled content BGD74E  52% pre-consumer  22% post-consumer recycled content BGD74U  43% pre-consumer  21.6% post-consumer recycled content BGD74X/BGD74B  40% pre-consumer  20% post-consumer recycled content BGD74A/BGD74L  50% pre-consumer  25% post-consumer recycled content 5 Regional material: Use building materials 1 to 2 Not applicable. Extraction or products that have been extracted, possible point is not within 500 miles harvested or recovered, as well as points of manufacturing. manufactured, within 500 miles of the project site Final Packaging Facility Location:  Minneapolis, MN 55428 Indoor 4.1 Low-Emitting Materials – Adhesives and 1 possible Not applicable Environmental Sealants point Quality (EQ) 4.2 Low-Emitting Materials – Paints and 1 possible Not applicable Coatings point</p><p>9300 73rd Avenue North 888.412.3726 PH Brooklyn Park, MN 55428 888.312.3726 FAX www.babcockdavis.com 4.3 Low-Emitting Materials – Flooring 1 possible Not applicable. Product Systems point does not require adhesives or sealants in the field. 5 Indoor Chemical and Pollutant Source 1 possible Meets the requirement if Control: Employ permanent entryway point size of product is at least systems at least 10 feet long in the ten (10) feet in the traffic primary direction of travel to capture dirt direction and the product is and particulates entering the building at properly maintained. regularly used exterior entrances. Acceptable entryway systems include permanently installed grates, grilles and slotted systems that allow for cleaning underheath. Roll-out mats are acceptable only when maintained on a weekly basis by a contracted service organization.</p><p>If you require any further information, please do not hesitate to contact us. </p><p>9300 73rd Avenue North 888.412.3726 PH Brooklyn Park, MN 55428 888.312.3726 FAX www.babcockdavis.com</p>