In Mount Pleasant, deck railing usually comes down to a mix of older homes needing upgrades and newer builds going for a cleaner, more finished look. With the heat, humidity, and coastal air, especially closer to the water, railings can start to loosen or wear out if they weren’t built right to begin with. Most people here lean toward composite or aluminum because it cuts down on maintenance and holds up better long term. You’ll see a mix of white railings on traditional homes and darker finishes on newer ones. When it’s installed properly, it not only looks right with the house but stays solid without constant repairs.