We are working on an existing factory project. It is mechnically ventilated in most spaces and those have been measured. However, the office spaces were conditioned through untiary ACs without...

Hi everyone,

We are working on a LEED BD+C Core and Shell project in Hong Kong and are planning to purchase International Renewable Energy Certificates (I-RECs) from ECOHZ to meet the...

The project is a small artist sanctuary. The New Construction development contains multiple interconnected single-story buildings situated across the site connected by an exterior porch. Programs...

The credit language states that materials which must meet the requirements are "everything within the waterproofing membrane."

The waterproofing membrane itself ( e.g....

Hi everyone, 

We have decided to classify our project as a campus project. The new building is part of Phase 2 of our development and will be constructed on land that has already been...

The LEED v4.1 requires area input for which the lux levels are within the range for 9am AND 3pm.

From my understanding of the credit language, it is required to average the 9am values for...

Hi all - Just sharing our experience so far with this pilot credit, as required... We're pursuing this credit on a large speculative CS office project in WA. Although the construction team has...

Hello everybody,

Regarding the Baseline Service Water-Heating System, both Table G3.1.1-2 in Standard 90.1 - 2016, as well as the statements in Table 3 "Changes in ASHRAE 90.1 Performance...

Has anyone successfully implemented Option 2. Carshare in the Reduced Parking Footprint credit? I am having a lot of difficulty finding information on how a project would get one of these...

In ASHRAE 90.1 Table 6.5.6.1 - Exhaust Energy Recovery Requirement where they mention % Outdoor Air at Full Design Airflow Rate are they referring to the "minimum outdoor air" value ? The outdoor...