Product Features
Product Description
The Simpson Strong-Tie ABW7-7Z ABW ZMAX Galvanized Adjustable Standoff Post Base is a heavy-duty connector engineered to securely attach a 7-1/8 in. x 7-1/8 in. post to existing hardened concrete. Built with a G185 ZMAX galvanized finish and a slotted, adjustable design, this post base delivers maximum uplift performance, superior corrosion resistance, and reliable moisture protection - making it an ideal solution for decks, patio covers, and other top-supported structures.
Key Features
- Attaches a post to existing concrete for decks, patio covers and other top-supported structures
- Features 1 in. standoff to help prevent rot at post end
- Slotted for adjustability
- Designed for versatility, cost-effectiveness and maximum uplift performance
- Post size: 7-1/8 in. x 7-1/8 in.
- Steel gauge: Base 12, strap 14
- ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications
- Made in the United States
Specifications
- Model Number: ABW7-7Z
- Member / Post Size: 7-1/8 in. x 7-1/8 in.
- Width (W): 7-5/16 in.
- Height (H): 3 in.
- Length (L): 7-5/16 in.
- Steel Gauge: Base 12; strap 14
- Coating / Finish: ZMAX
- Install With: 10d common nails
- Country of Origin: United States
Approved Applications
- Decks and outdoor deck framing
- Patio covers and pergolas
- Top-supported post and column structures
- Exterior applications requiring treated-wood compatible hardware
Frequently Asked Questions
- What post size is the ABW7-7Z designed to fit?
- The ABW7-7Z is specifically designed for a 7-1/8 in. x 7-1/8 in. post, with a base and strap sized to match that nominal member dimension.
- Why does this post base feature a 1 in. standoff?
- The 1 in. standoff elevates the bottom of the post above the concrete surface, allowing air circulation and helping prevent moisture from accumulating at the post end - a key factor in reducing post-end rot over time.
- What fasteners are required to install the ABW7-7Z?
- The ABW7-7Z is installed with 10d common nails. Because the base features a ZMAX G185 galvanized finish, hot-dip galvanized fasteners meeting the specifications of ASTM A153 are required to maintain corrosion resistance compatibility.
- What makes ZMAX galvanization suitable for exterior and treated-wood applications?
- The ZMAX coating provides a thicker layer of galvanization compared to standard finishes, offering extra corrosion resistance that is especially important in exterior environments and when in contact with pressure-treated lumber, which can be chemically aggressive to standard galvanized hardware.
Note: Product dimensions and/or nail or screw holes may differ from picture. Please refer to the item specifications for exact details.
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FAQs
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