Headwaters Resources, Inc.

Fly Ash & Concrete in LEED-NC Version 2.2 - Technical Bulletin

U.S. Green Building Council’s (USGBC) Leadership in Energy and Environmental Design (LEED) program is a point system designed to be applied to every building type and phase of a building life cycle. It recognizes responsible use of materials, land, energy, ergonomics, and design considerations. To become a LEED certified project, a building ...