Are all type of filters that reduce virus, bacteria and dust approved? It's clear that it must go beyond MERV13 but if there are different types of filters which could work?

Hello guys, 

Hi All,

For a CI tentant improvement project, the LEED Rating System Variation language states a minium of two short term and two long term bike parking spaces are required.

If the skylight area is greater than 5% of the roof area, what is the U-Value to be considered for the baseline model?

Hi Everyone,

Hi All,

Hello,

Hi to all,

I am working on an energy model with a large number of showers. It is expected about 8953152 liters/year of hot water demand at 60C.

Good day everyone, I have few questions in related to LEED ND. Some are general and some are specific to this particular credits. But I can't find place to put general LEED ND question.