Our team is pursuing this credit for a museum/art galleries building. I´ve been checking the IAQ matrix and if I am strict, we should forget this credit.

hi, We have a project with non-densely spaces. The non-densely space will have CO2 sensor. VAV with 100% outdoor air will be supply the OA to these spaces.

Should I include the faucets placed in a cleaning room? It are used for cleaning of the building. Thanks

We're designing a system based on renewable energy installation for new construction. A part of this installation would performed by aerotermal energy.

Hi everybody, I was envolved in LEED v4 C&S certification. I would know if in Credit Indoor Water Use Reduction it’s possible to consider well water accumulated in water tank as alternative wat

Hi, The project is basically a huge sales area with some office spaces.The sales area is served by multiple compact rooftop units and the office areas are served by DOA´s for ventilation purposes

Does a specific goal need to be addressed for the policy or would a prescriptive description of the goal be used such as that “the goal is to, at a minimum, maintain the current environmentally pre

The 90.1-2010 User's Manual states: "In some cases, a complete HVAC system already exists (...) the proposed building and baseline building models are the same and are based on the existing HVAC sy

Hi all, I need to model water humidification section of air handling unit. The software I was using is Design Builder + Energy Plus, that don't have the possibility to insert a water humidifier.

In the building there is an electric transformer that transforms the electricity coming from the grid into low voltage energy. The transformer is particularly efficient.