The LEED v4 acoustics credit addresses sound isolation purely through composite STC ratings. In my research, I have struggled to find STC ratings for ceiling products.

The CI forum seems to have more traffic, so I am reposting here from CS.... Hello - I am working on a project where the subcontractor has requested we approved a product that uses a WBP Phenolic F

For Pursing the option-1. In house IPM Policy: is it mandatory to use the SF Tier-III Pesticide or use government approved pesticide.

Thanks in advance can any share the link of LEED V4 Ongoing purchasing and waste policy Tempelate.

Could someone please help define the meaning of 'source separated' in terms of the Material Stream credit calculator?

It appears this pilot credit closed on August 16th. I believe I can still submit it as long as I registered under the pilot credit before that date, correct?

In a mixed use building, the residential dwelling units are being provided outdoor air via PTAC systems (apartment size determines the number of PTAC units).

Hello, I'm working on a LEED 2009 project which will require a Campus registration on LEED Online.

Hello all I am working on a project that consists of 12 residential buildings with 3 prototypes each prototype has 4 identical residential buildings ( 5 stories each) however the owner will comp

Hi Marcus, I am working on a project in KSA of about 404330ft2.