Our project is a major renovation project. Do the ASHRAE mandatory provisions apply to existing systems/components that are not altered?

Would the USGBC accept a dual flush converter as compliant vs installing new toilets?

We have a 3,000 SF building which will be occupied intermittently by the client/owner.

Hi, I've come across some products that are labelled with a VOC values of mg/m2/hr (milligram per meter square per hour), so how do you convert it to l/g?

I have a project I am trying to model. the overall building is just over 25,000sf. The is an office area that is about 11,000sf and enclosed parking area, and an enclosed utility space.

We are working on a LEED CS project where the investor will sell the energy produced on-site by photovoltaic systems to the tenants in the project building, according to internal fees at a premium

We've run across a couple of products in which the manufacturer provides a letter attesting to full compliance with MRc5, but we know for sure it can't be true...

Does the demolition of an existing building have to be included in the Construction Waste management Plan if it is part of an early Site package which is happening about 8 months before the constru

I'm having trouble finding a dfinition for "Occupancy" We want to pursue IEQc3.2 using Option 1,Path 2 for a movie theater.

From the LEED User "Bird's Eye View" for this credit: However, earlier versions of LEED for Schools were able to follow a USGBC (https://www.usgbc.org/ShowFile.aspx?DocumentID=4311) erratum allowi