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Ships from Sydney·Australian warranty·Local support
Overview
The Simpson Strong-Tie Outdoor Accents Post Base from the Avant Collection secures timber posts to concrete with a 25mm standoff height that helps guard against moisture-related decay. Its straight edges, chamfered corners and black powder-coated finish bring a clean, decorative look to outdoor living areas. Each base accommodates 90mm and 140mm timber.
Highlights
Secures timber columns or posts to concrete
25mm standoff height helps minimise risk of decay from standing water and ground moisture
ZMAX galvanisation with black powder coat for extra corrosion resistance in exterior and treated-wood applications
Designed to meet stringent building codes for seismic or high-wind events
Slotted for adjustability during installation
Pairs with Outdoor Accents structural timber screws and hex-head washers, sold separately, for a decorative finish
Carbon steel construction in black with a full stirrup design
Product details
Brand
Simpson Strong-Tie
Colour
Black
Model Number
Post Base Outdoor Accents
Material
Carbon Steel
Adjustable Stirrup
Yes
Centre Pin Stirrup
No
High Wind Stirrup
No
Leg Length
25
Bolt Down Stirrup
Yes
Blade Stirrup
No
Bolt Hole Size
6mm
Half Stirrup
No
Full Stirrup
Yes
Stirrup width
90
Finish
ZMAX® galvanisation with a black powder coat
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:
NSW & ACT: 2–5 business days
VIC & QLD: 2–7 business days
SA: 3–8 business days
TAS: 4–10 business days
WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number and photos or a video of the fault. You don’t need the original packaging to make a faulty-item claim. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use. This warranty is in addition to your rights under the Australian Consumer Law, which cannot be excluded and may apply beyond this period.
The warranty does not cover:
Damage caused by misuse, incorrect installation, or modification.
Damage during delivery (claim under shipping policy instead).
Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
Genuinely happy with this strong tie post base - 90...
Bought the simpson strong tie post base - 90 x 90mm - black - 25mm standoff height after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 13 days. Would recommend.
JS
James S.Verified buyer · Canberra
Exactly what I needed
This strong tie post base - 90... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.
SF
Sam F.Verified buyer · Brisbane
Good strong tie post base - 90... — minor packaging issue
The strong tie post base - 90... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.
Still curious
Frequently asked
How fast will I receive my order?
Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.
Can I return this if I change my mind?
Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.
What warranty comes with my purchase?
All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. This warranty is in addition to your rights under the Australian Consumer Law, which cannot be excluded and may apply beyond this period. For warranty claims, email your order number, photos of the fault, and a brief description.
Which payment methods can I use?
Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.
Is this product genuine and Australian-stocked?
Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.
How do I contact customer support?
Visit our Contact page and our customer support team will respond within one business day.
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