Our MEP sub-contractor need to clarify if we can use an smoke capsule for duct leakage test? prior to air leakage test since the project specs is giving a small allowable 1% from basis of design?

Based on ASHRAE 90.1, the chilled water pumping power must be 22 W/gpm and does not mention the effect of pumps' head.

Does cement adhesive for electric PVC conduits that are embedded in concrete walls has VOC content requirements in IEQc4.1? If yes, what is the VOC threshold?

I am working on a university campus project which includes over twelve buildings and a dormitories building, now regarding SSC4.2 credit we have provided the required number of bicycle racks for ea

Dear All, If a project lies on a platted plot specified by government (surrounded by streets from four or three sides ) in a desert land : is this considered previously developed plot ?

How I can know if this substance which already used by the contractor in new construction project comply with LEED DELTABAZ 25 EC

We are working on a LEED project outside the U.S. The datasheets received for the paints and coatings state the VOC content in g/L excluding water as per ISO 11890-2:2006.

We are working on a project that generates a lot of scrap wood from formwork.

Hello, We are submitting data about certain materials that has "zero" VOC content according to manufacturer's datasheet.

We are working on a huge project in Riyadh, to meet EAp2 we sould look for a water cooled chiller due to the area of the project and the challenge to reach a COP near to 8 to meet the 10% from base