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?

What are the LEED certification requirements for an industrial kitchen/dining room?

Hello,

Hello

I have a whole building going for LEED EBOM v4.1 certification.

The owner uses onsite generated renewable energy besides the energy from the grid.

I am part of a project in São Paulo, Brazil, that is located less than 800m walking distance from two shopping centers entrancies.

Hello,

I am working on a 10-story office LZ2 project looking for light pollution reduction by BUG and light trespass method. 

Hi everybody. We are in the design phase of a CS small building certification. In which we dont project any HVAC installaction in scope.

Hi, 

I would like to know if the new version of HAP, HAP v6, is approved by the USGBC to meet this  Prerequisite and Credit,

Thank you,

Hello everyone,

I am using some products that already have 2 versions of EPDs, and in the new version there is a table with the differences in relation to the previous EPD.