Roots Come First
A loblolly pine does not send a taproot down the way people assume. It builds a broad, shallow plate of structural roots in the top twelve to eighteen inches of soil, spreading well past the branch tips — which is exactly the depth we excavate for a paver base. Cut through that plate on two sides of a mature pine and you have not just injured the tree, you have compromised what keeps it standing in a Gulf storm.
So we start with a root survey rather than a layout. We air-spade or hand-dig test areas near any tree we intend to build around, map where the significant roots run, and then draw the patio to fit the gaps. Sometimes that means a patio with a curved edge instead of the rectangle a homeowner sketched. It is a better-looking result almost every time, and it keeps the canopy that makes the lot worth what it is worth.
Where we must cross roots, we build over them instead of through them. A reduced base section on a bed of clean angular stone, sometimes with a rigid grid to spread load, lets us stay above root level. That patio will move slightly with the tree over the years — pavers can be lifted and reset in an afternoon, which is precisely why we recommend them under a canopy rather than poured concrete.
