Recycled content for different concrete mixes

Saif Ahmed Mohammed

LEEDuser Basic Member

0 thumbs up

Project location :

U.S. and Canada

August 21, 2024

Hi all,

We are using different types of concrete (Different strength, differrent additives), the recycled content for all the concrete used on the project, will it be entered as a single line item in the calculator? Also, Do we have to consider selecting one EPD for each strength? (For instance one for 35mpa, one for 45mpa, one for 50mpa)?

Thank you,

Saif

Post a reply

Laura Soma

Sustainability Manager

GLY Construction, Inc

LEEDuser Premium Member

3 thumbs up

Wed, 08/21/2024 - 17:18

In my region, different mix designs tend to have different recyclabled content values so I list each mix design on a separate line item. Additionally, I always request an EPD for each different mix design. Some ready mix suppliers have agreements in place with EPD producers or can create them through the NRMCA.