Has anyone run into an issue with the calculator not showing the "Sustainable Criteria Value ($)" under the Regional Materials for total material values over $1,000,000?

My client has a chair which was manufactured within 500 miles of the project site. The chair is composed of foam (5%), plastic (2%), wood (13%) and steel (80%) by weight.

We've run across a couple of products in which the manufacturer provides a letter attesting to full compliance with MRc5, but we know for sure it can't be true...

Hi, in every LEED Project we do struggle in obtaining the material costs as many companies refuse to split their invoices in those for material and those for labour. Question is whether the assumpt

Hi , As MRc5 credit Requirment says Raw material extraction and Manufacturing Plant of steel should be below 500 miles (800kms). But in our case the raw materials and manufacturing plant are locate

IF the manufacturer's location is within 500 miles however fabricator's location is not, does it still have contribution to this credit OR not? In another word, when manufacturer location is withi

What should be done for a product that has numerous locations for extraction. For instance, my steel supplier has 47% regional materials, but the sources are from about a dozen different mills.

I'm cross posting my question here, as it pertains to LEED v4 raw material sourcing, and in documenting regional materials, others may have encountered the same issue. I am working on documentatio