For the prerequisite, can we obtain it, if we only achieve improvements on one of our indicators (Cost or...

Dear all,

While following LEED v4 EA Minimum Energy Performance, can we use ASHRAE Standard 90.1 - 2016, as it's more stringent than the 2010 version, instead of ASHRAE Standard 90.1 -...

This EN is the most updated version of EN 15251:2007, which also incorporates the EN ISO 7730. Can the thermal comfort analysis be done following this EN from 2019?

Dear All,

we are working in a project of a new airport pursuing LEED certification.

Regarding LT Bicycle facilities:

1. peak transients are mainly passengers that are not...

Hi!

In the new LEED v4.1 i noticed that in the acoustic performance credit all reference to residential projects has been removed.

In LEED v4, for hotel rooms the sound isolation...

Hi,

we are modeling the HVAC system for the baseline building of a residential building. Since heating type in the proposed design will be electric, system 2 applies (1 PTHP shall...

I am following v4 and ASHRAE 90.1 - 2016.

I have an Hotel in...

Dear All,

According to LEED Reference Guide, credit Site Development – Protect or Restore Habitat:

• REQUIREMENTS (pg 163): “projects that achieve a...

According to 4.2.1.3, existing buildings must comply with Sections 5, 6, 7, 8, 9 and 10, or 11 or Appendix G. Although, based on exception 4.2.1.3, historic buildings do not require to comply...

Dear...