Filter
Finish
Show more
Show less
finish
Show more
Show less
For Treated Lumber
Show more
Show less
Manufacturer Name
Show more
Show less
Material
Show more
Show less
Post Size
Show more
Show less
ABA/ABU/ABW Adjustable Post Bases

9 Products

Simpson ABA Adjustable Post Base - ZMAX Finish
  • Provides a 1" Standoff and slotted for adjustability.
  • Starting at
    SKU: ABA44Z

    Simpson ABU Adjustable Post Base - ZMAX Finish
  • Provides a 1" Standoff and slotted for adjustability.
  • Designed for rough cut lumber
  • Starting at
    SKU: ABU44Z

    Simpson ABU Rough Cut Adjustable Post Base - ZMAX Finish
  • Provides a 1" Standoff and slotted for adjustability.
  • Designed for rough cut lumber
  • Starting at
    SKU: ABU44RZ

    Simpson ABW Adjustable Post Base - ZMAX
  • Provides a 1" Standoff and slotted for adjustability.
  • Starting at
    SKU: ABW44Z

    Simpson ABU Adjustable Post Base - Stainless Steel
  • Provides a 1" Standoff and slotted for adjustability.
  • Starting at
    SKU: ABU44SS

    Simpson ABA Rough Cut Adjustable Post Base - ZMAX Finish
  • Provides a 1" Standoff and slotted for adjustability.
  • Designed for rough cut lumber
  • Starting at
    SKU: ABA44RZ

    Simpson ABU88RHDG Rough Cut 8x8 Adjustable Post Base - Hot Dip Galvanized


    $194.09

    Simpson ABU88HDG 8x8 Adjustable Post Base - Hot Dip Galvanized


    $170.55

    Simpson ABW Rough Cut Adjustable Post Base - ZMAX Finish
  • Provides a 1" standoff and slotted for adjustability
  • Designed for rough cut lumber
  • Starting at
    SKU: ABW44RZ

    ABA, ABU, ABW - Adjustable and Standoff Post Bases. This series of Simpson adjustable post base accommodates different loads and code compliances for different regions of the country. They are available for nominal and rough cut lumber, and each adjustable post base has a 1” standoff to prevent the post from being damaged by standing water. Every ABA, ABW and ABU post base includes a slot in the base that allows for flexible positioning around the anchor bolt (not included), which allows for easier and more precise placement of the post.

    Simpson Strong-Tie Poast Bases are available in different finishes appropriate for your particular regional climate, choose from ZMAX®, powder-coat finish or hot dip galvanized (HDG) for exterior applications, and stainless steel (SS) for harsh and corrosive environments.

    NOTE: Simpson Poast Bases do not come with the associated nails, Strong-Drive® SD Connector screws or bolts that are necessary for installation. Please see the Product Guide Document for each product that specifies the associated fasteners.


    Don’t see the Simpson adjustable post base you need? We can usually get it with no delay in shipping. Call one of our product specialists at 888-794-1590 or drop us a message at customerservice@fastenersplus.com and let us know what we can find for you. We have access to products that may not be listed on our site. We’d also like to know what product you would like to see included on our site in the future. We value your business and aim to give you the highest level of service.