Our cleaning company is proposing to use a "Enviro Solutions - Neutral Disinfectant Concentrate #256". First, I'm not even sure which standard/certification (i.e. GS-37) I should be looking for.

Hello All, We are now preparing the Energy modelling for one of our projects located outside USA. It is a 2 storey non-residential building with VRV system for cooling only.

Our client has proposed tarkett flooring products that meet REACH complaince standards. Can this be considered equivalent to floorscore?

Hi! I'm working on a project of a multifamiliar building and we've chose Option 2, Case 2. It's prohibit to smoke in all common areas, except on a specific area more than 25 ft from entries and o

Hi all, I was surprised to receive a recent review comment for WEp1 noting that we had left out the janitor sink faucet in our calcs.

It is my understanding that the proposed version of LEED 2012 does not include an "equivalency" between ASHRAE 90.1-2010 and California's Title 24-2008 energy code.

I am Using equest to do the energy model.but it seems it can t model a energy recovery ventilator to serve several systems. So my question is can I model each system with small ERV using the same e

The LEEDonline forms request photo documentation with Date and Time stamps. My camera only has the capability for the date stamp but not the time stamp.