Hi guys,

the project will have a public rooftop access. Does this qualify as a regularly used extior entrance which would require some sort of dirt-capturing entryway system?

I...

Hi everyone,

For the entryway systems, the guide doesn't specify if it has to be installed inside and/or outside the building's entrance. Does anyone know if it can be installed 5 feet...

Does LEED v4 allow exemptions for printing rooms from needing self closing doors based on low user printer use data similar to USGBC's LEED-CI ruling 12-12-2005? Thanks.

Hello,

I'm working on a project that includes a warehouse area.  The client wants to provide chemical storage cabinets, in lieu of a room.  Does anyone know if these satisfy the credit...

Hi everyone! On our project, we are placing rollout mats on the exterior but under roof hanging. Do you have any suggestion on brand/model/type we can get to achieve this credit? Any...

Hi, does anyone know if the v2009 interpretation still applies that the first 3 ft of the 10 ft must be a permanent system (like recessed mat system) and the remainder can be roll-up mats.  Or...

What is the requirement for spacing of CO2 sensors in large open areas that are classified as high...

Hello all,

I work for a ventilation manufacturer who creates ERV's/HRV's. Our units have been used to qualify for prereq's and points for energy and atmosphere. However, what we really...

Is the recirculated air delivered by a Fan Powered Terminal Unit required to be filtered by a...

Does the 10'-0" entrway requirement only apply to the main entry or all entries to the building?