Has anyone else come across the issue of finding a CDPH v1.1-2010 compliant Safing Insulation or SAFB Insulation? The contractor submitted the Owens Corning/Thermafiber SAFB and Safing and accord

Hi.  I am inquiring if toilet is required as part of Changing Room for 2009 NC.  Can the Changing Room be just a shower and a small area to change?  Thanks in advance for your f

How does one document use of a ULEF melamine in LEED Online? There is only a check box for "Product Contains No Added Urea-Formaldehyde".

Would it possible to input zero for an occupiable storage rooms for liguids and gels in the Minimum IAQ Performance Calculator?  I ask because the building in question is a maintenance garage

Hi,

More of a solution than a question I suppose;  I was recently provided the following review comment:

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The Products tab only has enough space for 9 items, and the "add a line" button doesn't work. I copied and pasted the blank lines with formatting in order to add all the items I need.

The project site is on a historic district which had significant ground water and soil contamination. The project building is also an existing building that is being renovated for the project.

I have received this question generated by the LEED v4 Minimum Energy Performance calculator stating "The fan demand (as reported in the Performance Outputs tab) for the baseline and/or proposed ex

Hi all, Despite following the instructions tab details, I have been encountering Low-emitting spreadsheet/calculator errors when attempting to generate assembly calculations to overcome several (g