patio umbrella support bracket

Common materials are polyethylene (often used for fillable bases), steel and stainless steel. Plastic fittings are frequently used for knobs, sleeves and other small parts.

Fillable bases require assembly and are weighted by adding water or sand (one example fills to about 64 lb). Deck mounts and fixed mounts are secured to wood or concrete using the included hardware—typical items are wood screws, concrete expansion screws, pipe sleeves and tightening knobs.

These supports work with standard market umbrellas and many cantilever umbrellas. Some mounts are also suitable for related uses such as flag poles or windsocks.

For routine care, spot clean or wipe the support with a damp cloth as needed.

They are suitable for decks (including wooden decks), lawns, paved areas, concrete patios, docks, terraces and poolside locations.

Common extra features include adjustable-fit systems to accommodate multiple pole sizes, built-in drainage holes, tightening knobs, and included PVC pipe sleeves to adapt different diameters.

Most listings include the base or mount but not the umbrella itself. Some mounts also include installation hardware such as PVC pipe sleeves, wood screws and concrete expansion screws.