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Damiyen Wilkerson
December 21, 2023

The Ins and Outs of Grade I Insulation

Grade I insulation is a common term used widely by building professionals; however, how Grade I is defined varies considerably among building professionals. At its core, the term is meant to construe that the home’s insulation is installed properly and will be as effective as possible based on the properties of the material. Learn how to achieve proper Grade I insulation based on NGBS Green requirements. 

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Damiyen Wilkerson
September 6, 2023

Comparing Land Development Certifications: NGBS Green vs. LEED ND

The  NGBS Green Land Development Certification is a robust and rigorous rating system that is comparable to that of LEED Neighborhood Development (LEED ND) with some key advantages. While the rating systems are not identical, there is a significant overlap between the two programs. 

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Damiyen Wilkerson
December 16, 2022

Deep Dive into Chapter 5: Lot Design, Preparation, And Development

Constructing a green building is a process that should begin well before the foundation is poured and settled. Chapter 5 of the ICC 700-2020 National Green Building Standard® (NGBS) awards and acknowledges the careful selection, design, preparation, and development of a lot intended to be the site of a certified green building.

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Damiyen Wilkerson
September 26, 2022

NGBS and the Artificial Turf Debate

Growing up, playing on artificial turf (AT) was a luxury and a way to prolong sport seasons during the time when natural turf fields were rendered unplayable due to weather conditions. Living in Alaska, it was common to see athletic fields with pools of water, snow, and bare patches late into May. Playing football under said conditions was an unpleasant experience to say the least. When playing for competitive teams, AT was the primary field type to reduce injury and provide athletes with the ability to run, make breaks, and tackle as if they were playing on a well-groomed grass field. No more rolling ankles on uneven patches, no more scrapes and bruises from landing on snow/ice, and no more one-dimensional playbooks on offense because wide receivers were unable to make breaks to create separation from defensive backs.

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Author Bio
Damiyen Wilkerson, Research Engineer
Damiyen Wilkerson
Research Engineer

Damiyen is a recent graduate from Howard University who received a Bachelor of Science degree in mechanical engineering with a minor in Mathematics. He brings an academic understanding of; machine design, material science, CAD/CAM, Matlab, applied optimization and aerostructures. He is eager to learn how to apply the knowledge gained during his undergraduate in the professional environment and will be working with the Building Science and NGBS Green teams for technical support.