The joints are what hold it together.
Pavers don’t fail because the stone wears out — they fail because the sand washes out of the joints. Clean, re-sand, seal. In that order, or you’re just locking dirt in.
What actually goes wrong with pavers
A paver surface is not a solid slab. It’s a field of individual stones held in place by the sand packed between them. That sand is doing real structural work — it transfers load from one paver to the next so no single stone carries a car tire by itself.
Rain, sprinklers and pressure washing pull that sand out a little at a time. Once it’s gone:
- Weeds germinate in the empty joint, and their roots widen it.
- Ants move in and hollow out what’s left underneath.
- Individual pavers start to rock, sink and shift out of line.
- The color fades and the surface goes chalky under UV.
Sealing a dirty, under-sanded paver just seals in the problem. Do it in the right order and it lasts years.
Clean, sand, seal — the right order
Deep clean the surface
Growth, staining and the last of the failing sand come out. Weeds pulled at the root, not snapped off at the top.
Let it dry completely
Sealing over trapped moisture is what causes that milky white haze people end up stuck with. It cannot be rushed and we don’t rush it.
Re-sand the joints
Polymeric sand swept in and set, so it binds into a firm joint that resists water, weeds and insects instead of washing out next storm.
Seal to the finish you want
Natural matte or a wet look — your call. Sealer locks the sand, blocks stains, and brings the original color back up.
New installs
We also install from scratch — driveways, patios, walkways and pool decks. The part that matters on a new install is the part you never see: excavation depth, a properly compacted base, and the right screed. A beautiful paver set on a lazy base is a settled, wavy patio in three years. We build the base for the load it’s going to carry.
Questions we get asked
How often should pavers be sealed?
Every two to four years in this climate, depending on sun exposure and traffic. Driveways go sooner than shaded patios.
My pavers already have that white haze. Can it be fixed?
Often, yes. That’s usually sealer that went down over moisture or got applied too heavy. It can be stripped and redone — send me a video and I’ll tell you what you’re looking at.
Will sealing make them slippery?
A wet-look sealer can be slick when wet, which matters around a pool. We use an additive for traction on pool decks, or go with a matte finish. We’ll talk through it before we quote.