The Regal corner post solves the 90-degree railing transition problem that slows down every deck job. Pre-welded top and bottom brackets at a 90-degree angle for quick rail connection mean you’re not fabricating corner connections in the field. Patented locking system for fast, tool-free assembly cuts installation time compared to traditional corner post systems.
Skip it if you’re building a straight run with no corners. This is specifically engineered for corner transitions, not line posts or end posts.
Build Quality and Weather Resistance
100% high-strength aluminum alloy construction handles Montana’s temperature swings without the warping you’d get from wood posts. The Premium UV-powder-coat, Textured Black (resists rust, fading, chipping, cracking) finish stands up to both summer UV exposure at elevation and winter freeze-thaw cycles.
The ACQ-resistant aluminum base plate suitable for contact with pressure-treated wood matters when you’re mounting to treated lumber decking. Regular aluminum corrodes when it touches ACQ-treated wood. This base plate won’t.
| Specification | Value |
|---|---|
| Height | 42 inches |
| Profile | 2-1/4 inches square |
| Base Plate | 4” x 4” square |
| Base Thickness | 1/4 inch |
| Weight | Approx. 3.70 lbs per package |
| Structural Rating | Approved for buildings up to 12 storeys |
Installation Process and Compatibility
The installation sequence eliminates the measuring and cutting that makes corners time-consuming. Position the post at the deck corner. Fasten the 4x4 base plate to the decking surface (fasteners sold separately). Slide the railing rails into the top and bottom pre-welded brackets. Lock components into place using the patented system. Snap on the post cap.
Drill/Driver, Level, Tape Measure, Wrench/Socket set for lag bolts covers your tool requirements. No specialized jigs or cutting equipment needed.
The system works with Regal Ideas Picket Railing System, Regal Ideas Tempered Glass Railing System and accepts Regal Ideas Decorative Post Caps (Ball, Pyramid, Tower) for customization. Compatible with side-mount (fascia) and corner-mount brackets by removing the base plate.
Warranty Coverage
20-year limited prorated warranty on the structural components beats the typical 10-year coverage on aluminum posts. The 10-year limited paint finish warranty (reduced in coastal areas) reflects realistic expectations for powder coating longevity.
Finish warranty reduces to 3-5 years (residential) or 1-3 years (commercial) if installed within 2 miles of saltwater. Not relevant for Montana installations, but shows the manufacturer understands environmental impacts on finishes.
Covers material defects only; labor not included; non-transferable; requires proof of purchase. Standard warranty limitations for the industry.
Professional Feedback
Positive for ease of installation; often described as the easiest railing system on the market. DIYers appreciate the pre-welded brackets. The pre-welded corner brackets eliminate the most error-prone part of corner post installation.
Higher price compared to wood reflects the aluminum construction and pre-welded brackets. Some long-term concerns regarding finish chalking if not maintained — powder coating eventually chalks in high-UV environments, though the 10-year finish warranty suggests decent longevity.
Frequently Asked Questions
Q: What makes this different from a standard aluminum post?
A: Pre-welded top and bottom brackets at a 90-degree angle specifically for corner transitions. Standard posts require field fabrication or additional brackets to create corner connections.
Q: Does the textured black finish available in other colors?
A: Available in White (RCP42W) and Bronze (RCP42BZ) at similar price points.
Q: What’s included with the corner post?
A: The post comes with Snap-on standard post cap included and the 4” x 4” x 1/4” base plate attached. Fasteners must be purchased separately.
Q: How does this compare to Westbury corner posts?
A: Westbury is often cited as a competitor; some users prefer Westbury for its Powder Coating Institute (PCI) certification, while Regal Ideas is praised for its ‘Easy 1-2-3’ DIY-friendly installation.
Q: Can this work with glass panels instead of pickets?
A: Yes, it’s Suitable for both picket and tempered glass railing configurations.
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