• Retrofit Post Bases

    Retrofit Post Bases

    Retrofit Post Bases

  • Cast-In Place Post Bases

    Cast-In Place Post Bases

    Cast-In Place Post Bases

  • Decorative Post Bases

    Decorative Post Bases

    Decorative Post Bases

  • Fence Post Bases

    Fence Post Bases

    Fence Post Bases

Post Bases

  • Simpson PPB666Z 6X6 Porch Post Base 6 inch Depth Zmax Finish image 1 of 2
    SKU: PPB66-6Z

    Simpson PPB66-6Z 6X6 Porch Post Base 6" Depth - Zmax Finish

    • Connection Type: Designed to offer a simplified, one-time installation designed to support permanent porch framing throughout all stages of construction
    • Lumber Size: Intended for use with 6x6 posts/columns.
    Ships Oct 8 when you order now
    $154.75
    Sale 154.75
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  • Simpson APB44DSP 4x4 Decorative Post Base Side Plate Black Powder Coat image 1 of 3
    SKU: APB44DSP

    Simpson Outdoor Accents APBDSP Decorative Post Base Side Plate - ZMAX & Black Powder Coat

    4 Post size
    • For Use with APB Post Bases
    • Durable back powder coating over ZMAX finish
    Post Size:
    4X or 4X Rough 6X or 6X Rough 8X or 8X Rough 10X or 10X Rough
    STARTING AT
    $19.93
  • Simpson FPBM44E EZ Mender Fence Post Mender Black Powder Coated image 1 of 2
    SKU: FPBM44E

    Simpson FPBM44E E-Z Mender Fence Post Mender - Black Powder Coated

    Ships Oct 8 when you order now
    $17.63
    Sale 17.63
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  • Simpson PBS46HDG 4x6 Post Base Stand Off - Hot Dip Galvanized
    SKU: PBS46

    Simpson Post Base Stand Off - G90 Galvanized

    2 Post size
    • Connection Type: Designed to be cast-in-place in concrete and provide a secure connection between a post.
    • Lumber Size: Intended for use with 4x6 posts/columns.
    Post Size:
    4x6 6x6
    STARTING AT
    $24.10
  • Simpson APVB44DSP Avant Decorative Post Base Plates Black Powder Coat image 1 of 4
    SKU: APVB44DSP

    Simpson Outdoor Accents APVBDSP Decorative Post Base Side Plate - ZMAX & Black Powder Coat

    4 Post size
    • For Use with APB Post Bases
    • Durable back powder coating over ZMAX finish
    Post Size:
    4X or 4X Rough 6X or 6X Rough 8X or 8X Rough 10X or 10X Rough
    STARTING AT
    $19.25
  • Simpson Black APVB44 Outdoor Accents With Required Hardware
    SKU: APVB44-Kit-With-Fasteners

    Simpson Outdoor Accents APVB Adjustable Post Base Kits w/Fasteners - ZMAX & Black Powder Coat

    8 Post size
    • All Fasteners Required For Installation Included
    • ZMAX Galvanization With Black Power Coat
    Post Size:
    4X4 4X4 Rough 6X6 6X6 Rough 8X8 8X8 Rough 10X10 10X10 Rough
    STARTING AT
    $51.95
  • Simpson PB66R 6x6 Rough Post Base G90 Galvanized image 1 of 2
    SKU: PB66R

    Simpson PB66R 6x6 Rough Post Base - G90 Galvanized

    2 Post size
    • Connection Type: Designed to be cast-in-place in concrete and provide a secure connection between a post.
    • Lumber Size: Intended for use with Rough Cut 6x6 posts/columns.
    Post Size:
    Rough Cut 4x4 Rough Cut 6x6
    STARTING AT
    $29.50
  • Simpson PB44Z 4x4 Post Base Zmax Finish image 1 of 2
    SKU: PB44Z

    Simpson Post Base - ZMAX

    2 Post size
    • Connection Type: Designed to be cast-in-place in concrete and provide a secure connection between a post.
    • Lumber Size: Intended for use with 4x4 posts/columns.
    Post Size:
    4x4 6x6
    STARTING AT
    $13.99
  • Simpson ABU88HDG 8x8 Adjustable Post Base - Hot Dip Galvanized
    SKU: ABU88HDG

    Simpson ABU88HDG 8x8 Adjustable Post Base - Hot Dip Galvanized

    • Increased Load Capacity: Engineered to withstand higher uplift loads, making it ideal for areas prone to earthquakes or high winds.
    • Versatile Application: Intended for use with 8x8 lumber with a slotted base for adjustable installation.
    Ships Oct 8 when you order now
    $142.99
    Sale 142.99
    You Save 0%
  • Simpson FPBS44 E-Z Spike Fence Post Spike - Black Powder Coated
    SKU: FPBS44

    Simpson FPBS44 E-Z Spike Fence Post Spike - Black Powder Coated

    Ships Oct 8 when you order now
    $34.48
    Sale 34.48
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  • Simpson PBV6 6" Hidden Standoff Post Base - G90 Galvanized
    SKU: PBV6

    Simpson PBV6 6" Hidden Standoff Post Base - G90 Galvanized

    Ships Oct 8 when you order now
    $25.54
    Sale 25.54
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  • ABW7-7Z Typical ABW shown
    SKU: ABW7-7Z

    Simpson ABW7-7Z Adjustable Post Base with Wind Uplift

    • Increased Load Capacity: Engineered to withstand higher lateral and uplift loads, making it ideal for structures like pergolas or gazebos that require additional stability.
    • Versatile Application: Intended for use with 7 1/8x7 1/8 lumber with a slotted base for adjustable installation.
    Ships Oct 8 when you order now
    $78.99
    Sale 78.99
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  • ABU Adjustable Post Base with Uplift - ABU66 shown
    SKU: ABU5-5Z

    Simpson ABU5-5Z Adjustable Post Base with Uplift - ZMAX

    • Increased Load Capacity: Engineered to withstand higher uplift loads, making it ideal for areas prone to earthquakes or high winds.
    • Versatile Application: Intended for use with 5x5 lumber with a slotted base for adjustable installation.
    Ships Oct 8 when you order now
    $62.99
    Sale 62.99
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  • Simpson PPBF44 4x4 Adjustable Porch Post Base- Gray Painted
    SKU: PPBF44

    Simpson PPBF44 4x4 Adjustable Porch Post Base- Gray Painted

    • Connection Type: Designed to offer a simplified, one-time installation designed to support permanent porch framing throughout all stages of construction
    • Lumber Size: Intended for use with 4x4 posts/columns and can accommodate porch-slab thicknesses from 4 to 12 inches.
    Ships Oct 8 when you order now
    $89.15
    Sale 89.15
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  • Simpson APBDW44 Composite 4x4 Decorative Post Base Cover - Screws Included
    SKU: APBDW44

    Simpson APBDW Composite Decorative Post Base Cover

    2 Post size
    • Easy to install
    • Features the arched profile of the mission collection
    Post Size:
    4X4 6X6
    STARTING AT
    $41.99
  • Simpson PBV10 10" Hidden Standoff Post Base - G90 Galvanized
    SKU: PBV10

    Simpson PBV10 10" Hidden Standoff Post Base - G90 Galvanized

    Ships Oct 8 when you order now
    $50.44
    Sale 50.44
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  • Simpson ABU88RHDG Rough Cut 8x8 Adjustable Post Base - Hot Dip Galvanized
    SKU: ABU88RHDG

    Simpson ABU88RHDG Rough Cut 8x8 Adjustable Post Base - Hot Dip Galvanized, Made to Order Non-Returnable

    • Increased Load Capacity: Engineered to withstand higher uplift loads, making it ideal for areas prone to earthquakes or high winds.
    • Versatile Application: Intended for use with Rough Cut 8x8 lumber with a slotted base for adjustable installation.
    Ships Oct 8 when you order now
    $165.33
    Sale 165.33
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  • Simpson PPB444Z 4X4 Porch Post Base Zmax Finish image 1 of 2
    SKU: PPB44-4Z

    Simpson PPB44-4Z 4X4 Porch Post Base - Zmax Finish

    • Connection Type: Designed to offer a simplified, one-time installation designed to support permanent porch framing throughout all stages of construction
    • Lumber Size: Intended for use with 4x4 posts/columns.
    Ships Oct 8 when you order now
    $62.99
    Sale 62.99
    You Save 0%
  • Simpson PB44R 4x4 Rough Post Base G90 Galvanized image 1 of 2
    SKU: PB44R

    Simpson Rough Cut Post Base - G90 Galvanized

    2 Post size
    • Connection Type: Designed to be cast-in-place in concrete and provide a secure connection between a post.
    • Lumber Size: Intended for use with Rough Cut 4x4 posts/columns.
    Post Size:
    Rough Cut 4x4 Rough Cut 6x6
    STARTING AT
    $29.50
  • Simpson EPB44 4x4 Elevated Post Base Gray Painted image 1 of 2
    SKU: EPB44

    EPB Elevated Post Base - Gray Painted

    3 Post size
    • Connection Type: Designed to provide an elevated post base and cast-in-place into concrete.
    • Lumber Size: Intended for use with posts/columns.
    Post Size:
    4x4 4x6 6x6
    STARTING AT
    $18.82
  • Simpson PPB446Z 4X4 Porch Post Base 6 inch Depth Zmax Finish image 1 of 2
    SKU: PPB44-6Z

    Simpson PPB44-6Z 4X4 Porch Post Base 6" Depth - Zmax Finish

    • Connection Type: Designed to offer a simplified, one-time installation designed to support permanent porch framing throughout all stages of construction
    • Lumber Size: Intended for use with 4x4 posts/columns.
    Ships Oct 8 when you order now
    $75.99
    Sale 75.99
    You Save 0%
  • Simpson PBS46HDG 4x6 Post Base Stand Off - Hot Dip Galvanized
    SKU: PBS46HDG

    Simpson PBS46HDG 4x6 Post Base Stand Off - Hot Dip Galvanized

    • Connection Type: Designed to be cast-in-place in concrete and provide a secure connection between a post.
    • Lumber Size: Intended for use with 4x6 posts/columns.
    Ships Oct 8 when you order now
    $32.25
    Sale 32.25
    You Save 0%
  • Simpson EPB4412 4x4 Elevated Post Base W12 Inch Pipe Gray Paint
    SKU: EPB44-12

    Simpson EPB Elevated Post Base W/12 Inch Pipe - Gray Painted

    2 Post size
    • Connection Type: Designed to provide an elevated post base and cast-in-place into concrete.
    • Lumber Size: Intended for use with posts/columns.
    Post Size:
    4x4 6x6
    STARTING AT
    $22.99
  • ABU Adjustable Post Base with Uplift - ABU66 shown
    SKU: ABU65Z

    Simpson ABU65Z Adjustable Post Base with Uplift - ZMAX

    • Increased Load Capacity: Engineered to withstand higher uplift loads, making it ideal for areas prone to earthquakes or high winds.
    • Versatile Application: Intended for use with 6x5 lumber with a slotted base for adjustable installation.
    Ships Oct 8 when you order now
    $50.99
    Sale 50.99
    You Save 0%
top

Simpson Post Bases

Post bases are essential components for anchoring posts and columns to the ground or other structures, ensuring stability and support. This guide explores various types of post bases and their specific applications, including popular options like the 4x4 post bases, 6x6 post bases, and concrete post bases.

Types of Post Bases

  • Retrofit Post Bases: Installed after the concrete foundation has set and cured.
  • Cast-in Place Post Bases: Installed in the formwork, with concrete poured around them, creating a durable cement post base.
  • Fence Post Bases: Designed specifically for fence posts with unique features.
  • Decorative Post Bases: Enhance the aesthetic appeal of outdoor structures with black powder-coated finishes and options for decorative 4x4 post base or decorative 6x6 post base.

Simpson Retrofit Post Base Options

  • ABA/ABU/ABW Adjustable Post Bases: Versatile bases for various construction scenarios.
    • ABA: Basic adjustable post base for general applications and ideal as a deck post base.
    • ABU: Adjustable with additional support for heavier applications.
    • ABW: Adjustable with wraparound support for three sides of the post base.
  • RPBZ Retrofit Post Bases: Strengthens existing posts and columns, suitable for reinforcing old posts and connecting new ones. Perfect for fence post anchors.
  • CPTZ Concealed Post Ties: Offers a sleek, hidden appearance while preventing rot and meeting building codes for post anchors for 4x4 posts.

Simpson Cast-In Place Post Base Options

  • MPBZ Moment Post Bases: Enhances the stability of posts or columns, preventing twisting and creating a secure concrete post base - particularly for carports.
  • PB/PBS Regular & Standoff Post Bases:
    • PB: Suitable for minimal moisture exposure and aesthetic application.
    • PBS: Ideal for outdoor structures exposed to weather, preventing moisture decay.
  • EPB Elevated Post Bases: Maintains elevation from the ground to prevent rot at the base of the post, suitable for cement post holder.
  • PPBZ Porch Post Bases: Supports the framing of porches, handling the weight of porch frames and roof overhangs, ideal as a porch post base.
  • Adjustable Porch Post Bases: Eliminates the need for temporary vertical supports and allows for height adjustments during construction.

Simpson Fence Post Options

  • E-Z Fence Post Series:
    • E-Z Post Menders: Reinforces weakened wood posts without replacing them, making it an excellent fence post base.
    • E-Z Retrofit Post Bases: Attaches 4x4 wood posts to existing concrete easily.
    • E-Z Fence Post Spikes: Quick setup without digging holes or pouring concrete.

Simpson Decorative Post Base Options

  • Decorative Post Bases: From the Simpson Outdoor Accents collection, these bases elevate wood columns from moisture and offer optional decorative side plates for enhanced aesthetic appeal. Options include ornamental post base and Simpson black post base.

Further Questions About Simpson Post Bases

Simpson Strong-Tie offers a wide variety of Post Bases and it can be daunting to decide which product best suits your needs. Our team of experts has a depth of knowledge in the fastener industry. If you have any additional questions check out our guide to Simpson Post Brackets, or be sure to reach out and we'll be glad to help.

Find it Fast. Get it Fast

If you have any questions about fastener options, please do not hesitate to reach out to our Product Experts at (888) 794-1590 or by email at customerservice@fastenersplus.com.