According to ASHRAE 90.1-2010, paragraph 9.6.2, an additional interior lighting power is allowed for the following categories: a) Decorative lighting (up to 1W/ft2) b) Merchandise lighting c) For

I'm working on mixed used LEED CS v4 project. we have Offices, retail & residential areas.

Hi! The roof of our renovation project has is made of old sheet metal, which we do not know the SRI of.

We have a manufacturing campus and are assessing a new office block within that campus.

I am doing an ASHRAE 90.1-2007 PRM analysis.

Hello, For my project building the mechanical engineer has provided me with his VAV sizing calculation spreadsheets for all zones and all floors.

Hi! Is there any recommended value för Met and CLO that you must use when you perform your calculation of PMV/PPD etc? Is there any recommended size of the zones that require thermal comfort Cont

Hi All, I am trying to establish if a project can take benefit in the energy model for an improved air infiltration rate for the building envelope over the baseline model.

I'm seeing the credit achievement rate as 0% for this credit. Other achievement rates seem OK. Has nobody achieved this credit? Can this be verified?

I am working on an office fitout in central London where there are no minimum local code requirements for parking spaces.