Cold Joints Where a Poured Pool Deck Meets a Paver Field

Plenty of Pinellas pools keep a poured concrete bond beam and a small concrete collar, then switch to pavers for the rest of the deck. That meeting line is a cold joint. If it is ignored, the paver field settles a quarter inch and the concrete collar becomes a trip. PaverForge Hardscapes builds that joint on purpose.

Isolate first, then match height

The poured collar moves with the pool shell. The paver field moves with the crushed-concrete base. Those are two different structures. We set a vertical isolation joint against the concrete, hold the first paver row 1/8 inch below the collar so chairs do not catch, and pitch the field away from the waterline at two percent.

Heat on a south-facing Pinellas deck makes the concrete grow. A paver field does not grow the same way. A compressible joint and a soldier course that can be lifted later are cheaper than grinding a lip every August.

• Do not run polymeric sand tight against raw concrete; use a backer rod and a pool-rated sealant at the collar.

• Match texture so the joint is visible but not ugly: a contrasting border helps wet feet see the change.

• Keep the joint out of the auto-cover track and out of the screen-enclosure footer.

Fixing an existing trip edge

If the pavers have already dropped, we lift three to five rows, add base, and reset to the collar instead of grinding the concrete down. Grinding changes the pool beam reveal and rarely lasts. Call 727-490-9798 for a photo of the joint. PaverForge Hardscapes details pool-to-paver cold joints from Pass-a-Grille to Safety Harbor.