The Simpson ECC7 1/8-7 1/8 End Column Cap by Simpson is engineered to provide strong column-beam connections in end-of-beam applications in wood construction. The seat of the column cap provides an additional surface area of bearing that extends beyond the one side of the column, helping to distribute the load from the beam and provide support for the connection. Built from heavy-duty 3-gauge steel with certified welds, this end column cap is a dependable choice for large timber framing projects where structural integrity under demanding load conditions - including earthquake and wind uplift scenarios - is essential.

Key Features

• Certified welds - deliver verified strength and load confidence, so you can trust the connection meets structural demands without guesswork.
• Uplift loads increased for earthquake or wind loading - provides enhanced resistance during seismic or high-wind events, making this cap well suited for builds in challenging environmental conditions.
• Bolt spacing that meets NDS code requirements - ensures optimal performance and simplifies compliance, reducing the risk of installation errors on the job site.
• Diamond holes for temporary fastening - allow the cap to be positioned and held in place before final bolting, improving accuracy and efficiency during installation.
• 3-gauge steel construction - offers heavy-duty strength appropriate for large timber post and beam connections where lighter connectors would be insufficient.
• Simpson Strong-Tie gray paint finish - provides a durable protective coating suited for wood construction environments.

Why This Product

• Purpose-built for end-of-beam timber connections - the ECC design addresses the specific structural demands of end-of-beam applications, where load distribution and bearing surface area are critical, making it a targeted solution rather than a general-purpose connector.
• Ready for code-compliant, high-load installations - certified welds combined with NDS-compliant bolt spacing mean this column cap is engineered to satisfy structural requirements on projects where performance documentation matters.
• Engineered for resilience in seismic and wind-prone areas - with uplift loads increased for earthquake or wind loading, this end column cap supports builds where lateral and uplift forces must be accounted for in the connection design.
• Installs with confidence using diamond holes for alignment - the temporary fastening feature keeps the cap secure during positioning, helping to ensure accurate placement before the four 3/4 in. diameter machine bolts are fully set.

Specifications

• Model Number: ECC7 1/8-7 1/8
• Member Size: 7 in. beam, 7 in. post
• Length: 10-1/2 in.
• Width 1: 7-1/8 in.
• Width 2: 7-1/8 in.
• Height 1: 8 in.
• Gauge: 3
• Coating/Finish: Simpson Strong-Tie Gray Paint
• Installation Fasteners: Install with (4) 3/4 in. diameter machine bolts (sold separately)
• Country of Origin: United States

Options

• Contact us for Configurable Options and Special orders
• Straps may be rotated 90 deg. (see SPECS)
• For special, custom or rough-cut lumber sizes, provide dimensions. An optional W2 dimension may be specified. (The W2 dimension on straps rotated 90 deg. is limited by the W1 dimension.)

Frequently Asked Questions

What size beam and post is the ECC7 1/8-7 1/8 designed for?

This end column cap is specifically designed for use with a 7 in. beam and a 7 in. post, making it suitable for large timber framing applications in wood construction.

What fasteners are required to install the ECC7 1/8-7 1/8?

Installation requires (4) 3/4 in. diameter machine bolts. The bolt spacing is designed to meet NDS code requirements to ensure optimal performance.

What steel gauge and finish does the ECC7 1/8-7 1/8 feature?

The ECC7 1/8-7 1/8 is constructed from heavy-duty 3-gauge steel and features a Simpson Strong-Tie gray paint finish for durability in wood construction environments.

Is the ECC7 1/8-7 1/8 suitable for high-wind or seismic conditions?

Yes. The ECC7 1/8-7 1/8 features uplift loads increased for earthquake or wind loading, along with certified welds, making it well-suited for applications that require enhanced structural performance under lateral and uplift forces.

Note: Product dimensions may differ from picture.