What's the difference in SCAQMD Rule 1113? I know it doesn't matter, as both limits are 250 g/L, but why are there two entries, and why is 'Interior ' lower than 'Stain'?

Hi all, can anybody explain me what is the starting point of LEED certification? For example, the client has already done partial demotilion of the old building (debris were recycled but the ESC pl

Hello Everyone, We have a large auditorium that seats about 150 people...we have a system in that space that not only controls the lights, but also screens, sound and IT functions.

The footnote at the bottom of the page states that cO2 sensors are required in densely ocupied spaces.

This question applies to Project ID 1000019331 with Pilot Credit 13: Bicycle Network,Storage, and Shower Rooms. Case 1.

Does the building need to be a warehouse? Can the PV system be in the parking lot in lieu of a rooftop? Please advise.

Hi, we have been using the "Advanced Energy Modelling For LEED" document and have a question one some of the exceptional calculation methodology examples.

I am working on an renovation of an historic building for the government. The layout is great for the view credit.

Greeting folks, The local code requires 1 parking spot per 100m². Our project has 17,890m², which leads to 178,9 parking spots.

I am working on a retail project (like the schools rating system, the retail rating system also has this 'Ceiling and Wall Systems' credit option) that will have ceramic tiles installed on walls in