The Simpson End Column Cap Kit (Right) L-Shape - model ECCLRQMD5.50-KT - is an engineered structural connector purpose-built for raised pier foundations and heavy-load applications where substantial beams bear down on concrete or concrete block columns. Featuring a right-hand beam orientation, this L-shape configuration incorporates an additional seat to support a third framing member at the corner connection, making it particularly well-suited for attaching perimeter deck joists or beams. Heavy-gauge construction, certified welds, and a complete kit assembly deliver the uplift and lateral resistance required to help structures stand up to high-wind events.

Key Features

• Includes MSTQM straps to make the connection from the column cap to wall framing
• Screws are configured to provide high uplift design values
• Certified welds for confidence in strength and loading
• SSTB offset allows flush installation to the edge of a pier
• SSTBs spaced to fit standard CMU cells
• Right-hand beam orientation for L-shape corner connections
• Additional seat supports a third member - ideal for perimeter deck joist or beam attachment
• Simpson Strong-Tie Gray paint finish for corrosion resistance
• Made in the United States

Specifications

• Model Number: ECCLRQMD5.50-KT
• Beam Orientation: Right
• Main Channel Width (W1): 5 1/2 in.
• Side Stirrup Width (W3 and W4): 5 1/2 in.
• Main Channel Length (L1): 16 1/2 in.
• Side Stirrup Length (L2): 7 3/4 in.
• Material: 7 Gauge Steel
• Finish: Simpson Strong-Tie Gray Paint
• Country of Origin: United States

Approved Applications

• Raised pier foundation connections
• Heavy beam-to-concrete column connections
• Heavy beam-to-concrete block (CMU) column connections
• Corner connections requiring support for a third framing member
• Perimeter deck joist and beam attachment at corner column locations
• High-wind resistance applications requiring engineered uplift and lateral load performance
• Compatible with GFCMU and concrete pier installations

What's Included

• ECCLRQMD5.50 End Column Cap (Right, L-Shape)
• MSTQM straps for wall framing connection
• Screws configured for high uplift design values

Installation Notes

• Install 1/4" x 2 1/2" Strong-Drive SDS screws as specified for the connection
• SSTB anchor bolts are offset to allow flush installation at the edge of the pier
• SSTBs are spaced to align with standard CMU cells for clean, code-compliant installation

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

What foundation types is the ECCLRQMD5.50-KT designed to work with?

This column cap kit is purpose-built for use with GFCMU concrete block columns and concrete piers, making it well-suited for raised pier foundations and heavy-load applications where substantial beams bear down on masonry or concrete supports.

What does the right-hand L-shape configuration mean, and why does it matter?

The right-hand beam orientation refers to the directional layout of the L-shape corner connection. This configuration includes an additional seat that supports a third framing member, making it particularly useful for attaching perimeter deck joists or beams at corner locations.

What are the key dimensions of this column cap kit?

The main channel width (W1) is 5-1/2 in., the side stirrup width (W3 and W4) is 5-1/2 in., the main channel length (L1) is 16-1/2 in., and the side stirrup length (L2) is 7-3/4 in. The cap is constructed from 7 gauge steel with a Simpson Strong-Tie Gray paint finish.

What hardware and components are included in this kit?

The kit includes MSTQM straps to make the connection from the column cap to wall framing, as well as SSTBs spaced to fit standard CMU cells. Screws configured for high uplift design values are also included, and all welds are certified for strength and loading confidence.