Timeless beauty. Tested strength. With straight edges and chamfered corners, structural connectors in the Outdoor Accents, Avant Collection have a clean look that complements nearly every design. And with a black powder coat and an innovative washer-and-fastener combo, you can bring both elegant design and structural strength to your outdoor living areas. Outdoor Accents post bases secure timber columns or posts to concrete while providing a 25mm standoff height that helps minimise the risk of decay and screws in lateral loading of the timber post. These bases accommodate 90mm and 140mm timber. Install with Outdoor Accents structural timber screws and hex-head washers for a decorative look.
Timeless beauty. Tested strength. With straight edges and chamfered corners, structural connectors in the Outdoor Accents, Avant Collection have a clean look that complements nearly every design. And with a black powder coat and an innovative washer-and-fastener combo, you can bring both elegant design and structural strength to your outdoor living areas. Outdoor Accents post bases secure timber columns or posts to concrete while providing a 25mm standoff height that helps minimise the risk of decay and screws in lateral loading of the timber post. These bases accommodate 90mm and 140mm timber. Install with Outdoor Accents structural timber screws and hex-head washers for a decorative look.
in 3 offers
The lowest price for Simpson Strong-Tie 90 x 90mm Black Outdoor Accents Post Base right now is $34.50 at Bunnings Warehouse, compared across 3 retailers.
The all-time low was $21.24 on 14 July 2025 — today's price is 62% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 25 June 2026.
Simpson Strong-Tie 90 x 90mm Black Outdoor Accents Post Base
Timeless beauty. Tested strength. With straight edges and chamfered corners, structural connectors in the Outdoor Accents, Avant Collection have a clean look that complements nearly every design. And with a black powder coat and an innovative washer-and-fastener combo, you can bring both elegant design and structural strength to your outdoor living areas. Outdoor Accents post bases secure timber columns or posts to concrete while providing a 25mm standoff height that helps minimise the risk of decay and screws in lateral loading of the timber post. These bases accommodate 90mm and 140mm timber. Install with Outdoor Accents structural timber screws and hex-head washers for a decorative look.
Timeless beauty. Tested strength. With straight edges and chamfered corners, structural connectors in the Outdoor Accents, Avant Collection have a clean look that complements nearly every design. And with a black powder coat and an innovative washer-and-fastener combo, you can bring both elegant design and structural strength to your outdoor living areas. Outdoor Accents post bases secure timber columns or posts to concrete while providing a 25mm standoff height that helps minimise the risk of decay and screws in lateral loading of the timber post. These bases accommodate 90mm and 140mm timber. Install with Outdoor Accents structural timber screws and hex-head washers for a decorative look.
Last updated at 25/06/2026 21:09:10
Simpson Strong-Tie 90 x 90mm Black Outdoor Accents Post Base
Delivery $12
Simpson Post Base 90 x 90mm Black
Simpson Strong-Tie Outdoor Accents Post Base Black Powdercoat 90mmx90mm at Bowens
30-day returns
| Total Weight | 0.7kg |
| Adjustable Stirrup (Yes/No) | Yes |
Simpson Strong-Tie 90 x 90mm Black Outdoor Accents Post Base
Delivery $12
Simpson Post Base 90 x 90mm Black
Simpson Strong-Tie Outdoor Accents Post Base Black Powdercoat 90mmx90mm at Bowens
30-day returns
| Total Weight | 0.7kg |
| Adjustable Stirrup (Yes/No) | Yes |
