We have a project that has several design optimizations and is reusing most of the furniture and some walls. The LCA shows the proposed construction with a 20% reduction in GWP, more than 10% reduction in four other categories, but an increase of 46% in ozone depletion.
After checking the LEED v4.1 INTERIOR DESIGN AND CONSTRUCTION Reference Guide, it seems that there is no issue with a category exceeding the baseline results, but the LEED Online form v4.1 states that the proposed case must not exceed by more than 5% in any category. Could this be an error in the form? Has anyone had this discussion with a reviewer?