base for greenhouse
How thick a layer of gravel (chips& dust) do I need for patio stones that a glass greenhouse will rest on? Intuitively it seems like 2″ would be plenty, but the supplier suggests 4″. One yard will get me to about 2.5″ with enough left over to fill a couple of low spots in the driveway. If I want 4″, that means getting 2 yards and having a large amount left over that I don’t really want to deal with.
GBA Detail Library
A collection of one thousand construction details organized by climate and house part