If a joint opens because we left a gap, that is ours. If a panel sits shallower than the scope, that is ours. If a root goes over a too-shallow run someone else installed in 2008, that is a replacement job — see repair and replacement.
Trees grow. Clay shrinks. Irrigation heads at the slab will undo a good wall if you keep watering the beam. We write those limits in English on the quote.
Houston clay · Gulf irrigation · a wall in the soil
Keep the tree. Stop the heave.
Root Barrier Houston installs HDPE root barrier along sidewalks, slabs, sewer lines, bamboo, and commercial parking islands across Greater Houston. Grinding a walk is a season. A barrier stops the next lift.
