Hello, I'm currently working on a project of a huge supermarket. The building has warehouses and storage rooms.

In LEED Healthcare Reference Guide specifies lead-free roofing and flashing. Is applicable the lead-free for PVC waterproofing floor slabs? I understand that roofing is for roof solutions, no sl

Hi, i'm working in a project of a refrigerated warehouse where most of the surface is not a regularly occupied space.

Art classrooms are considered both in Tab. 6-1 and in Tab. 6-4. If we respect Tab. 6-4, could we avoid the verification of Tab. 6-1 (i.e. could we avoid the outdoor air supply)?

We have a project with a terrace that is about 50% of the building roof.

Hi all, I'm modeling an HVAC system in Design Builder + Energy Plus that consists in Air handling units and VRV system.

A building is composed by three towers that have the basement, the ground floor, and the first floor in common. The system for the baseline model shall be System 8.

Hi, I´m managed a Healthcare buildings. The reviewer advice me that workstation and share multi-occupant spaces must be reported consistently among IEQc6.1 and IEQc6.2 credits.

I'm considering a "Multi-purpose indoor unit for use in 4-pipe systems for the simultaneous production of chilled and hot water by means of two independent water circuits".

Hello, We are pursuing LEED EBOM v2009 for an office complex. The project was built at the same time and has two twin buildings, with independent HVAC systems.