Dear all,

On my project, the concrete contains Fly Ash (6%) and recycled aggregates (5%).
In the LEED Online Tab how can I enter this informations : can I add the two % (5% + 6%= 11%) ?
Or, I have to exctracte each material in concrete (water, aggregates, cement..) ?
The only problem is that it's impossible to get the cement price and aggregate price separately.
Thank you for your help