Steel 3-sided wood post base brackets are made to strengthen an existing post system. When slipped over existing posts and mounted to the floor, these post anchors add sturdiness to railings. Because we offer completely custom metal brackets, you can design yours to fit any custom-building project.

3–Sided Wood Post Base Brackets - (PB3S)

SKU:
PB3S
$29.00
Bulk Pricing:

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 10 - 19 and get 10% off
  • Buy 20 - 34 and get 12.5% off
  • Buy 35 - 49 and get 15% off
  • Buy 50 - 74 and get 17.5% off
  • Buy 75 - 99 and get 20% off
  • Buy 100 or above and get 22.5% off

If you're not quite sure about all your selections, don't worry, after you place your order, our experts will verify them and send you a CAD drawing of your product, with the dimensions you selected so you can put your eyes on it before we manufacture it for you. You can always call us at (715) 718-0781 if you want us to walk you through your order. The project will typically take between 2-3 weeks to manufacture. If you need to have them sooner please select "rush" when ordering.

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Description

3–Sided Wood Post Base Brackets

 
PB3S 3-Sided Timber Post Base Bracket – Custom Heavy Duty 3 Sided Post Anchor for Strengthening Existing Posts & Railings
 
Reinforce and secure your timber posts like never before with the PB3S 3-Sided Timber Post Base Bracket – a custom heavy duty 3 sided post anchor engineered specifically to strengthen existing post systems in decks, pergolas, porches, railings, fences, gazebos, or outdoor structures. The open 3-sided design allows easy slip-over installation on already-set posts, mounting directly to the floor or concrete while providing exceptional stability, load distribution, and anti-rotation support—without the need for full enclosure.
 
Perfect for retrofits or situations where one side of the post faces a wall, edge, or tight space, the PB3S adds serious sturdiness to railings and supports that see heavy use or wind exposure. Unlike generic anchors, this custom 3 sided wood post base bracket is fabricated in the USA from premium American steel (1/8" to 1/2"+ thickness options), tailored to your exact post dimensions for a precise, snug fit with pre-drilled holes for fast bolting or screwing.
 
Why the PB3S 3 Sided Post Base Stands Out:
  • 3-Sided Slip-Over Design – Easy retrofit on existing posts; open side accommodates walls/edges while delivering full reinforcement and uplift resistance.
  • Heavy Duty Strength & Stability – Custom thickness ensures robust load sharing, twist prevention, and added sturdiness for decks, pergolas, railings, porches, and timber frames.
  • Custom Fabrication Options – Specify inside dimensions (measure ACTUAL post size), steel gauge, hole patterns, mounting style (floor-mount), and premium finishes (black powder coated, hammered black, oil-rubbed bronze, rusted patina) for corrosion resistance and subtle decorative appeal.
  • Versatile for Outdoor Reinforcement – Ideal 3 sided post anchor for strengthening railings, deck posts, pergola supports, porch columns, fence bases, or any timber project needing reliable upgrade.
  • Simple, Secure Installation – Slide over post and mount to floor/concrete; compatible with pressure-treated, cedar, redwood, or reclaimed lumber—no major disassembly required.
Builders, deck pros, and homeowners choose the PB3S for its practical 3 sided post base solution—offering heavy duty reinforcement and easy slip-over convenience that makes strengthening existing setups fast, strong, and cost-effective. Elevate your railings and structures with a custom 3 sided post bracket built to last.
 
Ready to reinforce your posts? Share your post dimensions, thickness needs, and finish preference—order your custom PB3S 3-Sided Timber Post Base Bracket today for heavy duty 3 sided post anchor performance!