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Base Bracket (for 4x4 Wood Posts)

Original price Starting at $39
Original price
Starting at $39
Current price $39


Base brackets are used to: a) secure vertical posts to the ground (i.e. concrete, deck, brick, etc.), and b) secure horizontal beams of attached pergolas to your home or another structure. Regardless of whether you're building a free-standing pergola or an attached pergola, you'll need several base brackets.


  • 14-gauge steel (approximately 2 mm thick)
  • Laser-cut, bent and welded
  • Advanced weather coating technology to withstand extreme weather conditions
  • Low-profile design (anchoring holes inside the bracket to avoid unsightly lip/flange on the outside of the bracket)
  • Pre-drilled holes for securing wood and accessories to bracket
  • Includes 1.5" pan (round) #12 self-tapping stainless steel wood screws (with accompanying hinged, black screw caps) for securing wood into bracket
  • Backed by a 5-year limited warranty

Dimensions & Specifications

  • Width: 3.75 inches (95 mm)
  • Depth: 3.75 inches (95 mm)
  • Height: 3.75 inches (95 mm)
  • Number of arms: 1
  • Inner dimensions of arm: 3.6 x 3.6 inches (92 x 92 mm) - made for 4x4 wood posts (which measure 3.5 x 3.5 inches)
  • Holes on arm: 4 (2 holes on 2 sides - additional holes can be drilled) - 0.25-inch holes ideal for #12 size screws (included)
  • Holes on bottom plate: 4 (1 hole in each corner) - 0.5-inch holes for larger anchoring hardware (not included) 
  • Weight: 1.375 pounds
  • Not included: wood post, anchoring hardware

Looking for a Full Pergola Kit?

Save time and money by purchasing a full free-standing or attached pergola kit.

Other Brackets

Shop all 4x4 (and 2x4) pergola brackets OR all 6x6 (and 2x6) pergola brackets now.

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