The Simpson LSSR Light Field-Adjustable Rafter Hanger for 2-1/2 in. Engineered Wood is a patent-pending, next-generation rafter hanger built for framers who need maximum flexibility without sacrificing structural performance. Its defining advantage is the ability to install the hanger after all rafters have already been tacked into place - a capability that fundamentally changes how and when hangers can be incorporated into a framing workflow. Field adjustable for skew up to 45 deg. and equipped with an innovative hinged swivel seat that accommodates slope adjustments up to 45 deg., this Simpson hanger handles complex rafter geometry that fixed hangers simply cannot address. The ZMAX galvanized finish delivers extra corrosion resistance, making it a dependable choice for exterior framing and applications involving treated wood.

Key Features

• Post-installation capability - the hanger can be installed after rafters are already tacked into place, eliminating the need to pre-plan hanger placement before framing is complete and reducing costly re-work.
• Flange design with skew adjustment from 0 deg. to 45 deg. - adapts to angled framing conditions in the field without requiring custom or specialty hangers for each unique angle.
• Hinged swivel seat with slope adjustment up to 45 deg. - supports the joist while conforming to sloped rafter configurations, giving crews the versatility to handle demanding roof geometries on the job site.
• Sized for 2-1/2 in. engineered wood members - purpose-built for the actual joist widths common in modern engineered lumber applications, ensuring a proper, secure fit.
• 18-gauge steel construction - provides the structural integrity needed for load-bearing rafter connections while keeping the hanger lightweight and easy to handle during installation.
• ZMAX galvanized coating - offers extra corrosion resistance beyond standard coatings, making this hanger well suited for exterior applications and use with pressure-treated lumber where corrosion is an ongoing concern.

Why This Product

• Installs after framing is complete - unlike conventional rafter hangers that must be positioned before or during framing, this hanger's design lets crews add it after all rafters are already in place, saving time and reducing the risk of placement errors during the rough framing stage.
• Handles both skew and slope in a single hanger - with field adjustability up to 45 deg. in skew and up to 45 deg. in slope, one hanger covers a wide range of complex rafter angles that would otherwise require multiple specialized products.
• Built for treated-wood and exterior environments - the ZMAX galvanized finish provides extra corrosion resistance specifically suited to the harsh conditions of exterior framing and contact with treated lumber, supporting long-term connection integrity.
• Purpose-built for engineered lumber framing - designed around a 2-1/2 in. actual joist width and a minimum joist height of 9-1/2 in., this hanger aligns precisely with the dimensions of engineered wood products commonly used in contemporary residential and light commercial framing.

Specifications

• MPN: LSSR2.56Z
• Member Size: 2-1/2 in.
• Actual Joist Width: 2-1/2 in.
• Minimum Joist Height: 9-1/2 in.
• Gauge: 18
• Coating / Finish: ZMAX
• Installation Fasteners: Install with 0.148 in. x 2-1/2 in. nails in the face and 0.148 in. x 1-1/2 in. nails in the joist (sold separately)
• Width: 2-9/16 in.
• Flange Width: 4-1/8 in.
• Height: 8-15/16 in.
• Country of Origin: United States

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

Can the LSSR2.56Z be installed after the rafters are already in place?

Yes. One of the key features of the LSSR2.56Z is that it makes it possible to install after the rafters are already in place, providing significant flexibility during the framing process.

What is the maximum skew and slope adjustment range for this hanger?

The LSSR2.56Z is field adjustable for skew from 0 deg. to 45 deg. via its flange design, and features an innovative hinged swivel seat that adjusts for slope up to 45 deg..

What type of corrosion protection does the ZMAX coating provide?

ZMAX galvanization offers extra corrosion resistance, making the LSSR2.56Z well suited for exterior and treated-wood applications where standard coatings may not provide sufficient protection.

What fasteners should be used to install the LSSR2.56Z?

Install with 0.148 in. x 2-1/2 in. nails in the face and 0.148 in. x 1-1/2 in. nails in the joist.

Note: Product dimensions and/or Nail or Screw holes may differ from picture. Please see item description for specifications.