Expansion Kit (50 Square Feet)

Underdeck Umbrella Verified independent store

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The 50 Sq. Ft. Expansion Kit is ideal for larger custom decks or projects that need additional coverage beyond one of our standard kits. Whether you're covering an irregular deck l ayout or extending your system to fit a unique design, this kit provides the extra materials needed to complete up to 50 additional square feet of installation. Includes: 50 ft. Underdeck Umbrella drainage material 22 mounting rails 65 clip sets 110 installation screws Free Shipping included DOES NOT include installation tools Ideal for: Large custom decks, unique layouts, or combining with any standard Underdeck Umbrella kit for a perfect fit. Show more