Driveways, patios and walkways fail from the ground up, not the top down. Here is what sits under a paver field, what drives the square-foot price, and how to read a bid. Tegula Stone connects you with independent specialists who quote the work.
Transparent pricing with no surprise change orders. Every quote is locked for 30 days.
Pavers are the visible ten percent of a hardscape job. Underneath sits excavation, compacted subgrade, a graded aggregate base and a bedding layer. A patio typically needs four to six inches of compacted base; a driveway carrying vehicles usually needs eight to twelve. The single most common reason a paver field sinks, rocks or opens gaps within a few years is that the base was thin, was not compacted in lifts, or was laid on soil that was never properly prepared.
Much of Whittier sits on or against the Puente Hills, and a great deal of the flat ground is expansive clay. Clay swells when wet and shrinks when dry, which moves anything sitting on it. Sloped lots add a second issue: water arrives with energy and finds the lowest seam. Neither is a reason not to build, but both change the specification. Ask whether the bid accounts for the soil on your lot or assumes a generic base.
Water is the mechanism behind nearly every hardscape failure. It washes out bedding sand, saturates and softens the base, and in clay soils causes heave. A competent plan states where water goes: a positive slope away from the house of roughly two percent, a channel drain where a driveway meets a garage, and a defined outfall that is not simply the neighbour's yard. A bid that mentions no drainage detail at all has not priced the part that matters most.
Poured concrete is the cheapest per square foot and will crack; the question is only whether it cracks at a control joint. Pavers cost more, flex with ground movement instead of cracking, and can be lifted and reset individually, which matters if a root or a utility ever needs access. Natural stone costs the most and behaves like pavers if set on a proper base. Stamped concrete buys the look of stone at concrete's price and keeps concrete's cracking behaviour.
An at-grade patio replacing an existing one is often treated as maintenance, but that is not universal. Retaining walls above a threshold height, work in the public right of way such as a driveway approach or a sidewalk, and changes that increase impervious coverage or alter drainage commonly need a permit from the City of Whittier or the County depending on your address. Ask who is confirming jurisdiction and pulling the permit, and get the answer before demolition.
Ask five things and the field sorts itself. How many inches of base, and compacted in how many lifts? What compaction equipment is used? Is geotextile fabric between subgrade and base included? Where exactly does water go, drawn on a plan? Are edge restraints mechanically fixed, and is polymeric sand or standard joint sand used? A bidder who answers all five specifically is describing a different job from one who quotes a price per square foot and nothing else.
Settlement in wheel tracks, which is a base depth or compaction failure. Edges spreading outward and joints opening, which is a missing or under-fixed edge restraint. Weeds and ants in the joints, which is ordinary sand instead of polymeric, or polymeric installed on a damp surface. Efflorescence, a white haze, which is usually cosmetic and fades. Water pooling against the house, which is a slope error and the one to take seriously immediately.
Get your free instant estimate in seconds. No commitment required. Locked for 30 days.