In our builing, some regulary occupied spaces are located in B1~B2. To earn this credit 8.2, we decided to make sunken beside B1~B2 wall.

Can a flooring system be tested using the latest version of CDPH test method and still comply to NC 2009? NC 2009, option 2, demands that all flooring products meet the testing requirements of Cal

We are working on a project using the May 2011 version of the daylighting and views spreadsheet. We are using excel 2007 with macros enabled.

My project site is already utilizing reclaimed water for 100% of it's irrigation, as required by the local city ordinance. Are we still eligible for this credit?

LEED-CS 2009 form WEp1 version 4.0 states the following: "Note: The flow rate for all pre-rinse spray valves must be less than or equal to 1.6 gpm.

Dear all, This covers more than just ventilation but as this is the most important I put all facts and questions down here. An existing building from the 1970s is undergoing construction works.

Hi, a company will be working with provisional natural gas boilers, but in a year's time two boilers will be replaced by a biomass boiler whish will be working on sawdust.

With Option 1, Path 1, we are expected to flush-out 14,000 cf/sf of outdoor air at 60 degrees temp. and 60% humidity min. Is there a minimum ventilation rate as with Path 2 which is 0.30 cf/min.?

Does anyone know how to deal with Commissioning of District Energy System (DES)?

We're proposing 0.5 gpm faucts for a project and the client is demanding more information from other facilities on these faucets.