I have questions about the whole building life cycle assessment (LCA). Why baseline is so open? According to ASHRAE 90.1, Do we use only for U-value of the envelope?

For a retail store less than 1,000 m2 spread in 2 floors with FCUs using electricity for cooling and natural gas for heating could you confirm that Baseline system 3 is applicable for this case?

We are about to consider registering 2 different projects under LEED Gold, however, we are targetting High priority site credit into the score sheet as per the LEED Feasibility.

Looking to pursue Tier 2, Path a.

Has anyone successfully submitted this credit? Hoping to understand what the reviewers may be looking for in terms of an occupant survey.

Hello,

I am wondering if existing irrigated trees on a university campus that are included in our LEED boundary need to be included in the calculations for Outdoor Water Use Reduction prerequisite/credit.

Hello to all,

Hello to all,

I wanted to ask about this credit if I have understood right.

I have space is use the glass for the compartment. Is this belong Interior wall partition?

We have a Group Project with a well defined and large LEED Boundary that has some formal landscaping with irrigation, some areas (i.e.