A large office building (> 10.000 m2) that does not include spaces where hazardous gases or chemicals may be present can still achive 1 point associated with Option 1 (Enhaced IAQ strategies), p

Project team has selected Option 2 of Rainwater Management Credit. Site is 3.85 acres. Geotech report indicates underlying soils to be clays with little to no infiltration potential.

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

Our client wants to certify a complex of three new industrial buildings. Which rating system should we use? Can be three buildings certified as one project?

According to USGBC, Airport projects now have space type options available in LEED Online.

We received comments back on this credit stating that the policy must follow the EBOM Policy Model. However, we are working with a new construction school. Does this still apply?

Hi,

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

The LEED User guidance on this credit includes the following sentence:  "But just by switching things up a little you can still make this work, since you’re allowed to include up to five produ

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".