Hi,

how can i do if my project's heat pump /chiller manufacturer doesn't provide efficiencies AHRI-rated?

The LEED requirements state IAQ must occur "after construction ends and before occupancy..and retail projects may conduct the testing within 14 days of occupancy." Can someone explain the retail pr

Hi!

An exterior ground area (level zero) above underground parking garage (level -1) is considered nonroof surface?

Under MR Credit Building Product Disclosure and Optimization, Source of Raw Materials, Option 2, Leadership Extraction Practices, Recycled Content, is there a default percentage for steel if the ma

Hello,

Is there a required source to obtain the GHG Emission Factors (such as Energy Star) to use for the calculations?

Hi everyone, we are searching for pilots credits for a corporative office that wants to pursues LEED ID+C certification in a certified LEED BD+C Core and Shell Gold project.

I don't know if anyone has faced this dilemma before, but for me I'm sick and tired of it.  Certain manufacturer sites have products with a "less than or <" VOC content instead of a solid n

Hello all ! As the title might suggest.

How would you go at calculating the Bird Safety Factor for panels that have a gradient frit pattern on it ?