Simpson Strong-tie ECCLLQ464SDS Column Cap

Product Description

The Simpson Strong-Tie ECCLLQ464SDS is a structural column cap designed to connect post or column tops to overhead beams and headers in load-bearing framing assemblies. This hardware fitting is used by structural carpenters, framers, and general contractors to transfer vertical and lateral loads at the column-to-beam interface. Weighing 14.65 pounds, the cap is built for heavy-duty structural applications where connection integrity is critical. It is installed using Simpson Strong-Tie SDS screws, which are referenced directly in the part number, eliminating the need for through-bolts in typical applications.

This column cap is suited for residential and light commercial wood-frame construction, including decks, pergolas, porches, covered entries, and interior post-and-beam assemblies. The cap is intended for use with 4x4 or similar dimensional lumber columns, consistent with the product designation. Contractors and framers specify this fitting where code-compliant post-to-beam connections are required, particularly in applications subject to seismic or high-wind design requirements.

Key Features

• Designed for structural column-to-beam connections in load-bearing wood-frame assemblies
• Compatible with SDS screw fastening as indicated in the part number designation
• Heavy-duty construction weight of 14.65 pounds reflects robust material cross-section
• Suited for both interior and exterior structural post installations
• Supports code-compliant connection detailing for seismic and wind-load applications

Compatibility

Designed as an OEM-style structural connector for use with 4-inch nominal column and post applications in standard wood-frame construction.

Installation Notes

Installation should be performed by a qualified framer or contractor familiar with structural connector requirements. Verify all loading conditions and local building code requirements before installation, referencing IBC or IRC prescriptive connector tables as applicable. Ensure the column or post is plumb and properly supported before fastening the cap. Use only the fastener type and quantity specified in the Simpson Strong-Tie load table for this connector to maintain rated capacity.