I see no reaosn that a cleaning contractor cannot provide services on a 3 day per week basis, assuming a 5 day work week. As long as cleanliness levels are maintained at an...

Hi everyone,

i have problems with the conversion of the flow rate. In Amerika the unit for flow rate of lavatory is gpm at 60 psi but in germany the flow rate is measured in l/min at 3bar...

There is a point of contention within my office that I'm hoping can be cleared up by posting here. When considering the "1- and 2-year 24-hour design storms", is it possible to meet the quantity...

Our project has exterior lighting that is fully shielded, however a few streetlamps on the project boundary emit ample light to the night sky. These lamps are on the sidewalk, but technically...

Our project will include a substantial (20+ KW) PV system. We are trying to determine what our options are related to the electrical unit cost ($/KWH) used to calculate savings under EAc1 and...

I'm confused about the Refrigerant Charge as a requirement for this credit. The language of the LEED 2009 manual in the "Select Equipment with Efficient Refrigerant Charge" paragraph under...

I am working on documenting a project for LEED CI (just started), and I want to make sure this it is, in fact, certifiable. The client is a tenant in a large one-story office/warehouse building...

Do I have this correct? A tenant space in a multi-story building wouldn't have to have walk off mats. If they don't do high volume copying and have no chemical use, they don't have to have...

William: good question. Your proposal sounds like a solid one, and you have two options for going forward with it. First, just submit the credit as you suggest, with the supporting scanned-in...

Our project is an office space within a warehouse. The only exterior light fixture attached to our property is at the back entrance of our parking garage. Can we still achieve this credit if the...