Permeable Pavers and Stormwater: What Homeowners Should Know

Why Permeable Systems Exist

Conventional interlock sheds most rainwater to the surface edge, relying on pitch and drains to move water away. Permeable pavers, joint aggregate, and open-graded base layers are designed to let water infiltrate through the surface and temporarily store it in the stone reservoir below before it slowly releases into the soil.

That difference matters on tight lots, near sensitive landscaping, or where municipal guidelines encourage on-site stormwater management.

How the Assembly Differs From Standard Interlock

Below the pavers you typically see larger, clean, open-graded stone with minimal fines so void space stays connected. The joint material is also coarse and stable, not fine mason sand. The goal is flow, not the same lock-up feel as tightly jointed decorative paving.

• Surface pavers with spacer lugs or patterns that maintain infiltration openings
• Open-graded bedding and base stone sized for the expected traffic loads
• Geotextile and subgrade prep matched to local soil permeability

Maintenance Expectations

Permeable surfaces can clog if fine silt, mulch, or organic debris is left to wash in year after year. Occasional vacuuming or manufacturer-approved washing helps restore intake rates. If infiltration slows, puddling on the surface is a warning sign that maintenance or professional cleaning is overdue.

When Conventional Interlock Is Still the Right Choice

Not every driveway needs a permeable system. If you already have good pitch, working drains, and no regulatory driver, a well-built conventional interlock pavement with correct base and edge restraint often delivers the best balance of cost, aesthetics, and long-term performance.

Talk to a Crew That Builds Both

StoneRevive can help you compare options against your lot, soil, and local requirements. If permeable paving fits your goals, we specify layers and materials for the loads you actually drive on—not a generic detail copied from a brochure.