Free Shipping

on orders over $99

Worry-free Returns

365 day return policy


Create a finished look to an installed Simpson Strong-Tie Post Base with the Avant Side Plates pieces. Featuring a clean, timeless design, Avant Side Plates from the Simpson Strong-Tie Outdoor Accents line are decorative components that provide a wonderful touch of detail to a mount pergola or deck post. Crafted from ZMAX® galvanized and powder-coated 12 gauge steel, the Outdoor Accents Avant Side Plate protect and fulfill the look of your backyard shade structure.

The Avant Side Plates from Simpson Strong-Tie are sold in packs of two to perfectly complete the bottom of your installed post or column. Choose from multiple sizes that fit popular post sizes 4 in x 4 in, 6 in x 6 in, 8 in x 8 in, or 10 in x 10 in to customize your outdoor living structure.

To complete installation of the Avant Side Plates to the Simpson Strong-Tie Base you'll need additional hardware. The Structural Wood Screws and Hex Head Washers will secure the plates and give the finished look of fortified pergola.


DecksDirect # 45883
simpson strong tie

Technical and Installation Notes

Material ZMAX® galvanized 12 gauge steel with black powder-coat
Lumber Sizes 4 in x 4 in, 6 in x 6 in, 8 in x 8 in, and 10 in x 10 in
Dimensions 4 in x 4 in: 3 in x 6-1/2 in
6 in x 6 in: 5 in x 8-9/16 in
8 in x 8 in: 7 in x 9-5/8 in
10 in x 10 in: 9 in x 9-1/2 in
Pack Size 2 side plates
Hardware Needed Structural Wood Screws and Hex Head Washers sold separately
Warranty View Simpson Warranty Information
A stunning option to attach and anchor your 10 in x 10 in pergola posts, choose the look of the Avant Post Base from Simpson Strong-Tie.
Starting at: $36.99
Outdoor Accents Structural Wood Screw by Simpson Strong-Tie (3-1/2 in)
Starting at: $15.99
Outdoor Accents Hex Head Washer by Simpson Strong-Tie
Starting at: $19.99
Odyssey LED Strip Light by Aurora Deck Lighting
Starting at: $29.81

Reviews & Questions