TimberTech IRX Picket Railing 42″x8′

The TimberTech IRX Picket Railing 42″×8′  is a factory-assembled aluminum guardrail section engineered to achieve a finished rail height of 42 inches, with a nominal span of 8 feet between posts. The IRX system uses welded-free, locked balusters (pickets), concealed fasteners, and modular components to deliver a durable, low-maintenance railing solution.

Technical Specifications

• Finished Rail Height (Installed): 42″ — per IRX specification, panels for 42″ are matched with proper post heights and alignment.
• Panel Span / Module: 8′ nominal;
• Material: Extruded aluminum with powder-coated finish
• Baluster / Picket System: Locked, weld-free, rattle-free baluster connections (no exposed welds)
• Infill Type: Standard aluminum picket infill (vertical balusters)
• Top Rail Options: Compatible with multiple IRX top rail profiles (Classic, Modern, Universal) in 8′ lengths.
• Post / Bracket Requirements: Uses 3″ square posts for 6′ and 8′ spans; posts must be sized for 42″ height rails (post marking at 39-3/8″ for 42″ height)
• Finish Colors: Available in Black, White, and Dark Bronze (matching IRX color palette)
• Warranty: 25-Year Limited Product Warranty on IRX systems

Key Features & Benefits

• Clean, Uniform Aesthetic: No visible welds or hardware, due to locked baluster system
• Durable & Low Maintenance: Aluminum construction with powder-coat finish resists corrosion, fading, scratching, and weathering; no painting required
• Modular & Scalable System: Compatible with other IRX components, posts, gates, top rails, stair panels
• Designed for Ease of Installation: Panelized modules reduce field labor; hidden fasteners streamline installation
• Proper Span Capability: Engineered for up to 8′ spans in standard aluminum picket configurations

Applications

• Elevated decks, balconies, and terraces requiring 42″ guardrail height
• Longer mid-run sections (reducing number of posts)
• Residential and light commercial settings
• Architectural designs demanding a minimal, unobstructed railing profile