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EPDs & HPDs

EPDs

In 2016, we were the first CMU manufacturer on the East Coast to have 3rd party verified EPDs for each one of our individual mix designs – that’s almost 400 EPDs (Environmental Product Declarations).

Having an EPD for each one of our mix designs establishes an impact indicator baseline for our mix designs and our manufacturing process.  We were able to see how raw material choices affected our impacts, and how improvements to our manufacturing process directly lowered them.

Looking critically at our EPD results, we’re able to see the areas where we can make real improvements, and also areas that don’t help as much as we thought.  In addition, they provide a solid direction for future improvements at our facility.   

HPDs

We have LEED V4 Compliant HPDs (HEALTH PRODUCT DECLARATIONS) for our structural and architectural CMU.

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Hey Heidi

  • Concrete Masonry Structures and Embodied Carbon
  • Keeping Single Wythe CMU Masonry Leak Free
  • Concrete Masonry Aesthetic Options
  • How It’s Made
  • The RILEM Tube Test and Concrete Masonry – Not Good Partners
  • Thermal Mass & Passing Code Using COMcheck™
  • Continuous Insulation (C.I.): Not a Code Requirement
  • Joint Reinforcement In Masonry Veneers
  • Do Single Wythe CMU Walls Need A Vapor Barrier?
  • EPDs and measuring the Environmental Impacts of CMU
  • Concrete Masonry For School Construction
  • Code Based R-Values vs. Effective R-Values
  • Density & Concrete Masonry – Performance Variations
  • Concrete Masonry, Resiliency, Thermal Mass & Passive Survivability
  • Stormwater Management Alternatives For an Over Budget, Over Crowded Site

Hey Heidi Blog

Jandris Block
202 High Street | Gardner, MA 01440-3632
Tel. 978-632-0089
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