Is there a minimum % of  new floors, walls, ceilings, etc. for a major renovation of an existing building under NC-v4? We are trying to decide between O+M and NC for a major renovation.

What are going off of for the 20%? 20% Material Cost???

How many EV charging stations are required to be provided to achieve this credit?

Our project is a "Major Renovation" project for a historically significant buidling within a historic district.

I have a project that recieved LEED BD+C: New Construction v2 - LEED 2.2 in 2014. They recieved a credit for water reduction with low flow toilets. 

We have a five-acre site with multiple buildings. However, we are pursuing certification for only one of the buildings. Does the entire site have to meet the prerequisite?

My project is an office tenant fitout (1 floor in a high-rise building).

This is with regard to an open air shopping plaza, which is registered as a group project with 7 structures. We received guidance to follow the “Treatment of District or Campus Thermal Energy in

We have a lead-lined door for a dentist x-ray room. The manufacturer cannot confirm that the particle board core is formaldehyde free.

Hello, What does 'preproject' really mean? Our project is located near a river. Currently there is one building with docks within 50 ft. of the water.