• 4 Posts
  • 72 Comments
Joined 1 year ago
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Cake day: June 9th, 2023

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  • Standing water in concrete structures is a huge no no.

    Isn’t this one of the big reasons why the Florida apartment complex collapsed?

    What engineering controls does one need to create a durable structure while exposed to constant moisture needed for vegetation, and the vegetation itself?

    I started thinking about this yesterday too, after watching the Ask This Old House guys remove moss from a roof, explaining that it will retain water and shorten the life of the shingles. As some houses are prone to moss, you’d think we’d just figure out how to make a bio-roof. That seems like your step one to a veg-roof.



















  • Just curious why gravel over mulch?

    I have both and I wish it was all mulch.

    Sheet mulching is great for the first few years but the cardboard will break down and you’ll have weeds again. With mulch you can just lay down more cardboard and go again. It’s not that easy with gravel.