We are using a concrete based hardscape. The vendor's cutsheet contains the following information: "SRI for new concrete: 35; SRI for used concrete: 19".

Hi! We are using new light grey concrete and new light grey concrete stones on our site. LEED provides typical SRI values, f.ex.

The SSc7.1 credit form gives you the option to either manually enter the SRI if you know it, or to enter the emittance and reflectance values and let the form calculate for you.

A consultant informed us last week that you currently cannot use LEED for Homes v4. Is this true?

Hi, We have a mini hydro power plant project. Can we accommodate the total power generated in the plant towards this credit? Thanks!

We have just received our review for combined D&C. What is the deadline to respond to the reviewer's comments?

Our S/C wants to use a zinc rich paint on the tack welds of the ducts and he argues that the amount is too low and negligible. I asked for the MSDS and VOC.

For the green cleaning policy needs should a performance target for the purchase of green products and cleaning equipment be defined?

I have received 2 review comments in the past few weeks that take issue with the fact that the "Substantial Completion" or "Estimated date that project will be ready for occupancy" date on the Pfor

Hi All, I'm working on documentation for credits IEQ 4.5 and EA 1.4 and have some questions that I hope you can help me with.