The building has entryway grates a few feet in length in the vestibule of all building entrances. Since the doors are 'pull' operated and there is a very minor area of clearance from the door to...

I am working on a project located on a college campus. The project building features an exposed atrium located in the center of the building. This atrium leads to entrances to enclosed hallways...

According to the latest Addenda the following statement, "Provide containment drains plumbed for appropriate disposal of hazardous liquid wastes in places where water and chemical concentrate...

We have a building where there is a revolving door flanked by two hinge doors. There are mats covering the entire width both outside (covered), and inside at 5' each, for a total of 10' in...

We are installing mats at all the building's entrances. However, one of the entrances used for catering opens outwards, due to space issues, the mat cannot be installed directly next to the...

2012- 2:09 pm I wanted to post an important updated to this forum thread. In October 2012, USGBC published a LEED Interpretation that officially approves walk-off carpet tile as an acceptable entryway...

Hello everyone,
I just read in the LEED...

My project has a small vestibule inside the front door. Can the 10 feet of walk-off mats be in 2 sections that are perpendicular? As in, you hit one mat in the vestibule, turn 90 degrees and hit...

For a building located in a tropical climate with an open- air lobby around the elevator banks, would indoor/outdoor carpeting completely under the cover of the building meet the requirements?...

An existing Hospital building has several 'main' entryways that are through stair towers. There is not anywhere near 10' available in these entryways which are located on landings (maybe 5'x8...