The requirement for walk-off mats is vague in regards to size of mat required.

Carpet tile is now an acceptable entryway system per LEED Interpretation Ruling ID#10252 https://www.usgbc.org/leedinterpretations/LISearch.aspx?liaccessid=10252 Carpet tile is a highly desired w

Q #1: We are working on design of 10-story school in downtown of the major US city. Design calls for roof play yard.

I'm working with a large school project seaking LEED certification. The schools has both chemistry classes and technical spaces for upper grades.

We have a client who will do the entry mat in the main vestibule, but want a band of ceramic tile all the way around it.

Hi all, on our project we are looking at using the 10' long walk off mat, as for the width we would use a typical 4' -6' size, but thinking about it once a person walks into the space they would n

Due to space constraints, our vestibules were not able to be a full 10' wide between our doors, thus the recessed walkoff mats aren't 10'.

We have science classrooms in a new middle school. The science classrooms do not have fume hoods because no hazardous chemicals are used in these classrooms.