Hi, Our project includes seismic isolation system, because the project building is located in earthquake prone country.

RE: CO2 Sensors for Densely Occupied Spaces Are spaces designated as Non-regularly Occupied Spaces excluded from consideration as Densely Occupied Spaces??

If we install subsystem metering for the irrigation systems to comply with WEc1 can we follow the “Non-Metered Irrigation” option at WEc3?

Dear all, I’d like to ask a question about the assembly U-value calculation according to NFRC norms.

Dear All, We are working on a project located in Italy, which would pursue the LEED certification under a 2009 version and we are wondering about the most appropriate rating system to use. The pr

Our Seattle region has a very developed state regulated construction waste diversion infrastructure.

My inquiry is based upon reducing the energy consumption of a chilled water system which is being used in a manufacturing facility.

we use VRF system for A/c we use value given in LEED guide Rc 2.2 lb/ton As per the the default calculation we get points but the reviewer tells Rc for VRF is very low it may be "3 - 6" lb/ton

Dear all, I use the assembly calculator for a product made with wood and aluminium.

For a renovation and addition to an existing college campus library, we are in the process of determining the boundary to use for energy performance. The existing building is 182,738 SF.