The Simpson MASAPZ MASAP 16-Gauge ZMAX Galvanized Mudsill Anchor for Panelized Forms is engineered specifically for installation on panelized concrete forms, giving contractors a proven, time-saving alternative to traditional anchor bolts. Designed for use on 2x, double-2x, and 3x mudsills, it delivers greater load-carrying capacity as an alternative for 5/8-in. and 1/2-in. mudsill anchor bolts, while eliminating the need for 3-in. square plate washers in seismic design applications. Built from 16-gauge steel with a ZMAX galvanized finish, this mudsill anchor is built to hold up in exterior and treated-wood environments where corrosion resistance is critical.

Key Features

• Attaches easily to the concrete form for quick installation - reduces setup time on the job site so crews can move through the foundation phase faster.
• No labor costs involved in drilling plates and aligning holes - eliminates a tedious, time-consuming step that adds up across an entire project.
• Flat design eliminates chances of modification in prefabricated walls - keeps panelized wall assemblies intact and field-ready without extra fitting or adjustment.
• Eliminates the need to notch studs due the anchor bolts being placed where it will interfere - preserves structural integrity of framing members and avoids rework in the field.
• Reduces the chance of having to retrofit anchors because of missing or misplaced anchor bolts - helps avoid costly corrections after the concrete has already been poured.
• Made from 16-gauge steel - provides the structural strength needed for demanding mudsill anchor bolt applications on 2x, double-2x, and 3x mudsills.
• ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications - delivers a higher level of protection than standard galvanization where moisture and chemical exposure are a concern.

Why This Product

• Built for panelized construction workflows - the MASAP design is purpose-built for panelized forms, addressing the specific fit and installation challenges that the standard MASA anchor is not designed to handle, making it the right tool for prefabricated and modular framing systems.
• Cuts multiple labor steps in a single product - by eliminating the need to drill plates, align holes, notch studs, and install 3-in. square plate washers for seismic design, this concrete form anchor compresses several time-consuming tasks into one streamlined installation.
• Reduces costly post-pour corrections - because the anchor is secured to the form before the pour, the risk of missing or misplaced anchor bolts drops significantly, sparing crews from expensive and disruptive retrofit work after concrete has set.
• ZMAX finish for long-term performance in tough conditions - the extra corrosion resistance built into the ZMAX galvanized coating makes this mudsill connector a reliable choice for exterior installations and projects where treated lumber is specified.

Specifications

• Model Number: MASAPZ
• Gauge: 16
• Coating: ZMAX
• Finish: ZMAX
• Install With: 0.148 in. x 1-1/2 in. nails
• Country of Origin: United States

Frequently Asked Questions

What makes the MASAPZ different from a standard MASA anchor?

The MASAPZ features the MASAP design, which is specifically engineered for installation on panelized forms, whereas the standard MASA is designed for installation on standard forms. Both versions function as time-saving alternatives to traditional anchor bolts.

Why choose the MASAPZ over traditional anchor bolts?

The MASAPZ eliminates several labor-intensive steps associated with traditional anchor bolts. It removes the need to drill plates and align holes, eliminates the need to notch studs where anchor bolts would interfere, and removes the requirement for 3-in. square plate washers in seismic design applications - all of which reduce installation time and labor costs.

What type of finish does the MASAPZ have, and why does it matter?

The MASAPZ features a ZMAX galvanized finish, which offers extra corrosion resistance compared to standard galvanization. This makes it particularly well-suited for exterior applications and use with treated wood, where exposure to moisture and chemicals can accelerate corrosion on lesser-protected hardware.

What fasteners are required to install the MASAPZ?

The MASAPZ should be installed with 0.148 in. x 1-1/2 in. nails, which secure the anchor to the concrete form prior to the concrete pour.