I am doing an ASHRAE 90.1-2007 PRM analysis.

USGBC released a revised Purchasing Calculator with an updated weighted average formula for lamps. The link to the calculator in the Resources tab will take you to the updated version.

USGBC released a revised Purchasing Calculator with an updated weighted average formula for lamps. The link to the calculator in the Resources tab will take you to the updated version.

We're involved in a Project where the Contractor wants to send the window glass to a facility that crushes the glass.

To account savings using DCV, we understand that Baseline building ventilation is to be modeled using ASHRAE 62.1 whereas Proposed building ventilation is to modeled as designed. However our Basel

Hi, We have a 16 story Building which is going into major renovations and we are thinkin on registering it as C&S for the certification. The issue is that the Owner shares part of the ground fl

I am working on a project that has a small, separate generator enclosure/ maintenance building. It is not connected to the building, and it is not conditioned or ventilated.

Hi, We have a 16 story building which is going under major renovation. The new Owner wants to get the building certified as C&s. The issue is that the ground floor will be shared with a Hotel.

Still confused on FSC certified wood. If we as FSC Certified woodworkers, create an assembly with FSC materials, and non FSC materials, that assembly cannot be claimed as an FSC certified.

How project teams applying combined a ventilation strategy(Mechanical + Natural) should proceed in order to meet the minimum requirements established in ASHRAE 62.1-2007, Table 6-4, for parking g