this post was submitted on 02 Mar 2025
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[–] ZombiFrancis@sh.itjust.works 5 points 1 day ago (1 children)

StormTech under the parking lot is all the rage now.

[–] chiliedogg@lemmy.world 12 points 1 day ago (1 children)

It's never, ever maintained properly and the inlets or "permeable" pavement gets plugged up and effectively gets turned into 100% IC almost every installation. My last city's engineering team went from encouraging it to recommending it be banned when they saw what happens when it isn't maintained.

[–] potpotato@lemmy.world 3 points 1 day ago

There’s some pervious asphalt at my office that has over 10 years of fines in it and infiltrates <1”/hr. If you hit it with a vacuum it quickly clears to >50”/hr.