For this option, all densely occupied spaces have to have CO2 monitoring that is tied into the central BAS. Is there an...

Credit language indicates "permanent entryway systems". The sample provided in the documentation tool kit has labels with entry mat and walk off mat.

Will the USGBC accept rollout mats...

We have a dorm project that has 4 apartments on the first floor for hall directors. These have their own private exterior entry. There is no further guidance for residential projects. We have...

The reference guide includes rollout mats in the list of "acceptable permanent entryway systems." LEED 2009 allowed rollout mats to be used as part of the 10' but treated it as non-permanent....

A two story LEED addition will be regularly accessed from a new stair/elevator tower as well as a corridor at each level that connects it to the existing building. A permanent entryway system is...

Dear All,

Can we achieve the enhance indoor air quality strategies point by using 100% fresh air unit without using filtration media in large working halls.

please reply me as soon...

Dear All,

Can we achieve the enhance indoor air quality strategies point by using 100% fresh air unit without using filtration media in large working halls.

please reply me...

LEED EQ Credit Enhanced Indoor Air Quality Strategies requires, for mechanical ventilated spaces (OPTION 1), interior cross contamination prevention, i.e., to “sufficiently...

I ask because according to the LEED v4 reference guide, garage spaces in warehouses and distribution centers are no required to install permanent entryway systems at the doors from the exterior...