+What size Fastening Bracket do I need?

1. View the J-Hook Fastening Bracket Collection Summary
2. View the J-Hook Fastening Bracket Selection Guide for design illustrations.
3. View the Dock Manufacturers' Reference Guide - Who built your dock?
4. View our Video Collection of Assembly, Joist Measuring & Installation instructions.
5. Just want some HELP? Please email us and we will get back to you within 1-2 business days.
Remember, if you change out your docking system, and your joist size changes, you will need a new Fastening Bracket for your J-Hook umbrella base. You don't need to replace the whole unit - just the Fastening Bracket.

+Is it easy to install/relocate?

You bet! The J-Hook is extremely easy to install, and move.
Watch our instructional videos - click here.

+How to measure your joist size

The J-Hook requires a stainless steel Fastening Bracket, customized to fit your dock or deck safely and securely.
Click here to watch an instructional video on how to measure your joist size.

+Patented

Invented in Canada. Crafted in Canada. Built to last. Patented.

+Shipping Policy

The J-Hook is a custom fabricated, premium quality product, and our commitment to our customers is to ship immediately when product is available in inventory. When stock-outs occur we will deliver as quickly as fabrication allows. This can take 4-6 weeks. We appreciate your business.

J-Hook Cantilever Umbrella Base

Sold Out $352.00

NOTE: Two interchangeable Fastening Brackets are required with each Cantilever Umbrella Base. These brackets are custom designed to safely secure your umbrella to your unique dock or deck. If your deck surface boards are wider than 5 1/2-inchs or your supportive joists lay on a diagonal under the boards, contact us prior to ordering. See the Fastening Bracket Collection here.

REVOLUTIONARY, CANTILEVER UMBRELLA SAVING TECHNOLOGY.

Will never blow over.
Portable, secures easily by hand to your deck or dock.
Crafted in Canada with premium aluminum & stainless steel. Extremely durable.
Uses 2 joist fastening brackets to securely anchor your cantilever umbrella.
Designed to hold cantilever umbrellas with square bolt pattern hubs or bases (bolt hole distances 4 1/2-inch or smaller)

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PROUDLY CRAFTED IN CANADA

We are very proud to say the J-Hook™ is “Crafted In Canada”. From purchasing high grade Aluminum and Stainless Steel through Laser Cutting, Welding and Fabricating, through to the final Powder Coating process, we are determined to keep the jobs at home.