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풀 데크 콘크리트 가이드

Pool decks use 4-inch concrete rated 3,500 PSI with air entrainment for freeze-thaw durability. Use a broom or exposed aggregate finish for slip resistance. Slope 1–2% away from the pool edge to drain water. Leave ½-inch expansion gap between the deck and pool coping. A 600 sq ft pool deck at 4 inches thick needs about 7.5 cubic yards.