I am working on a 5 story hotel in San Jose, California.  I'm trying to finalize the Indoor Water Use Reduction Calculator.  The water closets (4 types) have identical gpf rates, so

Our project is pursuing LEED BD+C for Healthcare v4. Under the Minimum Energy Performance prereq, it is stated that the building must comply with the mandatory provisions of ASHRAE 90.1 2010.

Our project is looking at the "Never-Seez NS-160 Regular Grade Compounds" which is wet-applied onsite within the weatherproofing membrane.

Is it mandatory to answer the "Additional Questions" noted in the credit description, or is that optional?

The percentage floor area required to have quality views is dependent on the number of floors in the building.  For a CI project, do we count only the number of floors associated with the proj

Under what category does dryway compound fall for Low-Emitting materials?

I have seen several references to View Factor 3 and cannot find any definition.

I am working on a project that, through a series of contract issues during construction, does not have commissioning documents for the PV array.

Has anyone been able to tackle the third option for this credit, which is not shown in the BPDO calculator?

What method of testing have people used to measure airborne PM-10 dust required as part of V4 IEQ Credit 3.2?

Is real time monitoring acceptable?