We hold a contract for construction of a project as the General Contractor. We also have contracted with the design firm (Architect) for the project.

I'd like to confirm that Round-Up Pro (EPA # 524-475) is okay to use for weed control in sidewalk cracks.

I'm trying to figure out how to document compliance with WEp1 and WEc3. I'm dealing with a situation where all indoor water use is part of the tenant build-out.

Any difference between Secure bicycle racks and secure bicycle storage? In CS project with area larger that 300,000 sq.ft. (CS case 2), we need to provide secure bicycle storage.

All HVAC mechanical systems were existing. Only the ductwork was installed. There is Engineer for this project is there a way to comply without the signature?

I am a bit confused when it comes to Steel Joist and Deck. New Millennium and Vulcraft obtain steel from mills.

When calculating both the regional material and recycled content material percentages, do you use the subcontractors cost or can they include their markup?

Hi everybody; The reference guide states "Project teams wishing to use ASHRAE approved addenda for the purposes of this credit may do so at their discretion.

Per the LEED reference guide it states that for Option 1 we are to “Confirm that 100% of all ceiling areas (excluding lights, diffusers and grilles) in all classrooms and core learning spaces are f

Does the fact that 80% of the people in the building I am evaluating for LEED-EB have FlexFuel cars help? Even if they do not use FlexFuel (Ethanol 85)?