Hi All,

In term of mandatory of ASHRAE 90.1, The lighting in the sidelighting must use photocontrols to change the general lighting level in the primary sidelighted area to reduce the...

Hi All,

Is there any ASHRAE 90.1.2010 Appendix G Energy Model guideline for laboratory building?

Thanks..

We are currently working on a naturally ventilated project located in Lima, Peru and we are having problems achieving the minimum 5% saving in energy consumption for the energy prerequisite. The...

Hello,

I have a question regarding an elusive USGBC document regarding a "mandatory checklist for USGBC approved alternative energy code" and is mentioned in some of its articles regarding...

Dear All,

 
According to the section “Further Explanation” of the LEED Web guide, projects that are served by district energy systems (...

Question regarding a project that is registered as NC. The project is a approximately 70% residential (NC) and 30% core & shell office. When calculating the energy credit - is there a way we...

I assume the Standard must be followed when the User’s Manual contradicts it.

90.1 – 2010, Standard

9.4.1.3 (b)           “….reduce lighting power of each luminaire by a...

I have a new office building where all space heating is designed to be electric heat pumps with supplemental electric resistance, including the outdoor air makup units using heat pumps. The...

Our proposed project is to add about 30,000 square feet to an existing 55,000 square foot University science building.  The existing building is LEED Gold under NC-2009.  We hope to pursue LEED-...

Marcus wrote this in the forum relative to CI-v4 EAp2: "Projects outside the US are not required to produce a Target Finder score".

Is that valid for BD+C as well?

If it isn't, I...