Pool Decks in Kansas City, MO

Pool decks poured in the 1960s and 1970s are failing across Kansas City as the clay soil beneath them completes decades of shrink-swell cycling. The original pours often used minimal base material, and the slabs now sit uneven, drain toward the pool or the house, and have surface scaling from years of pool chemical exposure without adequate sealing. Replacing a pool deck in KC is a drainage and structural reset that needs to account for soil conditions before a single yard of concrete is placed.

In Ruskin and south KC neighborhoods where in-ground pools became common in the 1970s and 1980s, we see pool decks that have heaved enough to break the expansion joint at the pool bond beam. Once that joint fails, water infiltrates below the deck, the clay saturates and heaves further, and the cycle accelerates. We re-establish the expansion joint at the bond beam as a standard part of every pool deck replacement pour.

Our pool deck mix uses an air-entrained blend with a sealed finish resistant to pool chemical exposure. Slip resistance is built into the surface texture — broom and salt finishes both provide adequate traction when wet. Drainage slope runs away from the pool coping and the house at a consistent grade, not just in the general direction of away.