Paver Sand Guide
How Deep Should Paver Sand Be?
Joint sand should occupy the joint—not just dust the top. The correct finished level depends on paver profile and joint design, while proper filling and settlement matter more than one universal depth number.
Direct answer
Joint sand should substantially fill the available joint between adjacent pavers rather than forming only a thin top layer. The finished sand line is normally kept below the top face or chamfer so loose sand is not left coating the surface. Exact depth varies with paver thickness, joint width, bevel and installation.
Why shallow top-dressing fails
Sweeping a small amount of sand across depleted joints can make the surface look finished temporarily, but shallow material has little depth to settle or resist washout. Proper resanding evaluates how much joint volume is actually empty.
What controls the correct joint level?
- Paver thickness and edge profile
- Joint width
- Existing sand condition
- How much old material remains below the surface
- Compaction or settlement during installation
- Manufacturer or system requirements
- Whether the joints will be stabilized during sealing
Should sand be flush with the top?
Loose joint sand generally should not be left smeared across the paver face or piled above the joint. Finished level depends on the paver shape and selected sand/sealing system.
How HydroSeal handles depleted joints
HydroSeal evaluates joint condition after cleaning, allows the surface and joints to dry, installs appropriate kiln-dried joint sand where used, works material into the available joints and removes excess sand from the paver face before sealing.