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 assumption of 45% default material cost in the total invoice of a contractor would be compliant with credits´ requirements.
You rely on LEEDuser. Can we rely on you?
LEEDuser is supported by our premium members, not by advertisers.Go premium for $12.95 »