Freestanding but for wind security must mount to a concrete pad, mounting hardware included.
Required Concrete Pad Dimensions:
4, 7 ft. Single: 28" x 28" x 4"D
(Base Plate: 22" x 22")
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6, 7 ft. Two-Arm: 30" x 30" x 8"D
(Base Plate: 22" x 22")
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8 ft. Three-Arm: 30" x 30" x 10"D
(Base Plate: 22" x 22")
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Note: Mounting to patio/pool deck is also acceptable. Hide the base plate with large rock (ex. river rock) for a natural look. DO NOT BURY or cover base plate with sand, pea gravel, or mulch that holds water.
Please read the Assembly Manual for further instructions.