In areas with combined sewers, could option 1 be achieved by reducing runoff volume to the sewer?

This may stretch a bit outside the LEEDuser realm, but......

I received a comment on a past project, where the reviewer wanted verification that the project was actually a LZ3 as defined...

Hi,

I am working on a LEED CS project, at the same time the tenant is pursuing LEED CI (separate submission) and planning to install a PV array to achieve the 2.5% of building electricty...

Is it acceptable to use Greenguard certified products to meet the requirements of this credit?

The credit requires products to meet the California Department of Health Services Standard...

Does anyone have a good resource for or way of calculating a tree's estimated crown diameter? (Benchmark "m" for NC/CS or "f" for Schools). Thanks!

Hello,
One project is working to achieve this credit via Option 1 (50% reduction in potable water use). Through a variety of common methods, we have reduced our irrigation water use....

Case 1, Option 2 states that at a minimum, the smoking room must be directly exhausted to the outdoors, away from air intakes and building entry paths, with no recirculation of...

If all the plumbing fixtures are to be installed in future by tenant, and if I check Tenant Neutral for WE p1; I will not be able to achieve the prereq. 20%. Is this typical?

Note to any CaGBC users: CaGBC doesn't mention a 20% minimum anywhere in SS c2. It mentions demonstration that best practices were used to a "significant degree...at least 80% of the time." I've...

How much filtration is required when discharging rainwater that contains suspended solids?

We have some rainwater acumulation and we would like to know if a simple screening will be enough...