Secure your pergola roof with exact-fit hardware

Pergola Roof Rafter Bracket for 4x4 Wood Posts

Materials and Dimensions

Key Specifications

Brand or supplier
Zen Pergolas
Product type
Garden Arches, Trellises, Arbors & Pergolas
Material
14-gauge steel (~2.0mm thick)
Post size compatibility
3.5” x 3.5” dressed lumber (4x4)
Finish
Weather-resistant coating
Includes
Stainless steel #10 self-tapping wood screws (1.5-inch, black pan/round head)
Bracket dimensions
Width 3.5", Depth 3.5", Height 3.6"
Weight
2.25 pounds
Pre-drilled holes
Bottom plate 4 holes; one side wall 4 holes
Hole diameter
0.25 inch (6.35 mm)

What arrives

One Pergola Roof Rafter Bracket (for 4x4 Wood Posts) in the selected option. Included hardware: stainless steel #10 self-tapping wood screws (1.5-inch, black pan/round headed). Props and styling accessories in photos not included.

Designed for Standard Wood Sizes

Exact Fit for 4x4 Posts

Confirm lumber size, layout, mounting surface, and required fasteners before using Pergola Roof Rafter Bracket (for 4x4 Wood Posts). Install according to the supplier's instructions and local structural requirements.

Compatible with 3.5” x 3.5” dressed lumber

Compatible only with matching post or rafter sizes, layout type, fasteners, and installation surfaces. Check local codes and structural needs before building.

Always follow the manufacturer's care, use, and safety guidance.

Shipping and Returns

Order Details

Shipping Rates and Times

Shipping rates and estimated delivery times are shown at checkout.

Return Policy

Return requests are accepted within 30 days of delivery. Contact Resin Society first for damaged, defective, incorrect, or missing items and we will coordinate directly with Zen Pergolas.
Steel pergola roof rafter bracket attached to a wooden post showing pre-drilled holes and hardware

Structure, quietly considered

A clean, black steel form that makes order of rafters and light—nothing extra, everything aligned.

Shade, shaped

The moment the grid appears

Honest geometry

Building a pergola roof can stall on the small, stubborn details—angles, spacing, and the struggle to hold timber steady while you work. The Pergola Roof Rafter Bracket (for 4x4 Wood Posts) gives rafters a precise seat atop your beams, so the upper layer reads as one calm line. Pre-drilled holes and included stainless screws keep the process measured and repeatable, even when you’re working solo.

From lumber to lines

Outdoor rooms deserve the same intention as the spaces inside. With a consistent 3.5-inch sleeve sized for dressed 4x4s, rafters can run long to cast a gentle overhang on summer afternoons or hold steady through shoulder seasons. A weather-ready black finish recedes, letting wood and sky do the talking while the framework keeps its quiet promise.

For builders who host

Homeowners and makers finishing a freestanding or attached pergola who want a crisp, upper rafter layer without fussy improvisation.

Where it lives

Seat each 4x4 rafter into the bracket on top of your pergola beams, then secure through the pre-drilled holes to form the second roof layer with your preferred overhang.
  • Pergolas
  • Outdoor builds
  • Post connections
  • Hammocks and swings
  • DIY structures
Zen Pergolas brand cover

About the Maker

Zen Pergolas Hardware

Zen Pergolas supplies pergola brackets, outdoor structure hardware, and wood-post support pieces from Idaho Falls, ID, specializing in modern DIY pergolas designed for easy builds, clean style, and lasting comfort. Their parts are aimed at builders and homeowners who want to create a backyard retreat with straightforward components that simplify patio structures and garden-adjacent builds. If you’re planning a tidy outdoor wood project—whether a compact shade structure over a deck or a larger pergola for entertaining—Zen Pergolas focuses on practical hardware that lets quality design read through the details. These solutions make structural choices feel intentional and accessible, so the finished outdoor living space looks composed and performs reliably.
Explore Zen Pergolas
93trees planted to date

Your order gives back

When you buy from Resin Society, you help plant trees through our reforestation partnership. It is a small way your order supports the materials, homes, and landscapes makers care about.

Helpful Details

Frequently Asked Questions

What size lumber fits this bracket?
It’s made for dressed 4x4s, which measure 3.5 x 3.5 inches.
Can I use it on a freestanding or attached pergola?
Yes—these brackets work for both freestanding and attached pergolas.
How is it secured?
Use the pre-drilled holes on the bottom plate to fasten into the beam and the side-wall holes to fasten the rafter; stainless steel #10 wood screws (1.5-inch, black) are included.
What are the bracket dimensions and weight?
Width 3.5 in, depth 3.5 in, height 3.6 in; inner sleeve 3.65 x 3.5 in; weight 2.25 lb.
Is the finish suited to outdoor weather?
Yes, it features an advanced weather coating designed to withstand extreme outdoor conditions.