Product Features
Product Description
Simpson ABW66RZ ABW ZMAX Galvanized Adjustable Standoff Post Base for 6x6 Rough is a heavy-duty post and column base engineered by Simpson Strong-Tie to securely anchor the bottom of a rough 6x6 post or column to existing hardened concrete. Designed for decks, patio covers, and other top-supported structures, this adjustable post base features a 1 in. standoff that helps protect post ends from moisture-related rot, along with ZMAX galvanized coating that delivers superior corrosion resistance in exterior and treated-wood environments.
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
- Nominal post size: Rough 6x6
- Steel gauge: Base 12, strap 14
- ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications
- Install with 10d common nails or #9 x 1-1/2 in. Strong-Drive SD screws
- Made in the United States
Specifications
- Model Number: ABW66RZ
- Member Size: Rough 6x6
- Gauge: Base 12; strap 14
- Coating/Finish: ZMAX
- Width (W): 6 in.
- Height (H): 2-13/16 in.
- Length (L): 6 in.
- Install With: 10d common nails or #9 x 1-1/2 in. Strong-Drive SD screws (sold separately)
- Country of Origin: United States
Approved Applications
- Decks and deck framing connections
- Patio covers and pergolas
- Other top-supported structures requiring post-to-concrete anchoring
- Exterior applications where corrosion resistance is required
- Installations involving pressure-treated or chemically treated lumber
Frequently Asked Questions
- What size post is the ABW66RZ designed for?
- The ABW66RZ is designed exclusively for use with rough cut 6x6 lumber. The "R" designation in the model number indicates compatibility with rough-cut lumber dimensions, which are larger than standard dimensional lumber.
- Why does the ABW66RZ feature a 1 in. standoff?
- The 1 in. standoff raises the base of the post above the concrete surface, which helps prevent direct contact between the post end and moisture that can accumulate on concrete. This design feature helps avoid post-end rot and extends the service life of the post.
- What fasteners should be used to install the ABW66RZ?
- The ABW66RZ should be installed with 10d common nails or #9 x 1-1/2 in. Strong-Drive SD screws. Because this base features a ZMAX galvanized finish, hot-dip galvanized fasteners meeting ASTM A153 specifications are recommended to maintain corrosion resistance compatibility.
- What is ZMAX galvanization and why does it matter for this post base?
- ZMAX is a G185 hot-dip galvanized coating that provides a thicker zinc layer than standard galvanization, offering enhanced corrosion resistance. This makes the ABW66RZ particularly well-suited for exterior applications and for use with pressure-treated or chemically treated wood, where standard galvanized hardware may degrade more quickly over time.
Note: Product dimensions and/or nail or screw holes may differ from picture. Please see item description for specifications.
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FAQs
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