• Some stock photographs may show options that are not included. Please check product description.
Simpson Strong-Tie®

4X4 Inch Adjustable Avant Post Base

Mfg.#
APVB44
Sku#
3559135
  • Designed to meet stringent building codes for seismic or high-wind events
  • Slotted for adjustability
  • Features 1" standoff to help prevent rot at post end
  • Outdoor Accents side plates available (see APVBDSP)
  • Fastener holes are slightly offset to help prevent fastener interference

* Estimated stock levels as of Fri, Apr 17, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Outdoor Accents® adjustable post bases secure the post or column to concrete and are perfect for outdoor projects, such as pergolas, patio covers and other top-supported structures.

Specifications

General

Color Family Black / Gray
Finish ZMAX Galvanized Steel
Post Size 4in x 4in
Type Post Base

Dimensions

Length 4 in
Width 4 in

Manufacturing Details
The following information is subject to change without notice

Shop USA No

Videos

Related Documents

Brochure (PDF)

Installation Guide (PDF)

Please choose a store for pricing and availability.

Find Your Local Store
Feedback