For facilities that cannot use 10 runner mats due to restrictions of lobby size and or aesthetics the usgbc has ruled the following.
Leed walk off mat size.
Website for the most up to date leed v4 information.
No matter what you call it a carefully designed foyer or vestibule will accomplish a lot in terms of indoor air quality or iaq for your building occupants.
Walk off mats runners.
Roll size 3 x 60 4 x 60 6 x 60 semi custom sizes 3 4 and 6 widths by custom lengths up to 60 custom sizes any width x any length weight 88 oz sq yd thickness 1 4 possible leed v 4 credits please see the mats inc.
The intent for the entryway system grilles grates walk off mats is to capture dirt and.
3 x 5 and 4 x 6 sizes are approximate thickness 3 8 face weight 37 oz sq yd installation loose lay can be installed wall to wall or as a walk off mat.
If people would just stop and wipe their feet you d only need a 3 5 foot mat but nobody does that they just walk in.
Backing premium suretac vinyl format mat roll size roll size.
Floor mats and runners must extend at least 10 long to capture a maximal amount of incoming debris and moisture.
The most points for entrance systems is ieq credit 5 providing a permanent entrance system of at least 10 feet in all major entrances.
3 x 60 4 x 60 6 x 60 mat sizes.
If you are new to green building there is a very simple but often overlooked segment of the design program called walk off walk off area or walk off matting.