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 with the new wording in v4 can the entire 10 feet be made up of rolling/walk-off mats if they are serviced weekly? this is for a school. thank you
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emily reese moody
Sustainability Director, Certifications & ComplianceJacobs
LEEDuser Expert
454 thumbs up
July 7, 2021 - 11:45 pm
Although I can't pinpoint in my head exactly which project I've had do this, I know there have been several that had only roll-up mats and no permanently installed portion, and it was fine with confirmation from the owner regarding the maintenance. I've never had a review comment come back requiring a portion of it to be permanent.
Maria Porter
Sustainability specialistSkanska Sweden
268 thumbs up
August 11, 2021 - 5:19 am
Same here, like Emily says, I have had 3 m long roll-out mats with no part permanent in both v2009 and v4.