Fit for storage units
"In our recent home we had the perfect space to fit 3 shelving units. These brackets fit perfectly and provided more than enough support for the shelving units. Definitely my go to store for any brackets or supports."
Countertop Support Brackets
Mantel Brackets
Metal Shelf Brackets
Floating Brackets
Resources
- Corbel Installation
- Shelf Bracket Installation Guide
- Standard Front Mount Countertop L Bracket Installtion
- Hidden Island Countertop Bracket Installation
- Hidden Granite Countertop L Bracket Installation
- Hidden Granite Countertop Flat Bracket
- Floating Countertop Wall Bracket Installation
- Hidden Center Mount Countertop Bracket - Knee Wall
Photo Gallery
Check out the inspiration!
Universal Heavy Duty Commercial Support Bracket
FROM$24.00 - $45.00
Hand-Crafted In America
Free Shipping
Simple Returns
Satisfaction Guaranteed
Discover unparalleled versatility with our Universal Commercial Bracket, the ultimate support solution for a wide range of applications. Engineered for exceptional strength and featuring a seamless low-profile gusset, our bracket ensures ADA compliant accessibility, ideal for supporting public restroom vanities and various other fixtures. Plus, it's reversible design allows for effortless mounting on either side. From floating desks to heavy-duty shelving, wall-mounted bench seating to restaurant buffets, trust our brackets to provide solid support where it's needed.
Specifications -
- Dimensions:
- Width 1.5” Wide
- Sizes: 12" x 8"; 18" x 12"; 21" x 15"
- Width 1.5” Wide
- Mounting Holes, sized for 1/4" lag bolts (Wood lag bolts are included)
- Material: Solid 1/8” American Steel
- Finish: Premium powder coated finish
Additional Information -
- Made in the USA
- Carrying Capacity: 500Lbs. per bracket (!* When used as a pair *!)
- Open back corner to run cords or other utilities
- Reversible - These brackets can be flipped and mounted to the wall on the long side as well.
- The narrow profile makes this support nearly invisible for a clean look
- Industrial powder coated finish
- Made to screw into 2x4 or 2x6 reinforced studs. Can also be mounted to block and other cement walls with special concrete anchors
Uses -
- Support Vanities
- Support Heavy Duty Shelves
- Support Work Tables
- Support Desks
- Support Wall Mounted Bench Seats
- Support Bars
- Support anything you want on a wall including Granite, Quartz, Natural Stone, Concrete, Wood, Formica, and all other materials.
Size & Quantity Guide?
What size brackets do I need?
- No more than 3”-4" past edge of bracket should be unsupported
- Example: Your countertop is 20” Deep (20” – 3” = 17”) You’d want to go with an 18” x 12” Bracket
- Our brackets are listed as follows, depth x height measurements
- Example: 18” x 12” Bracket
- 18” (horizontally or depth)
- 12” (vertically or height)
How many brackets should I order?
- Standard Spacing: 16” - 24” Apart.
- We recommend mounting one bracket per stud.
- If you are mounting the bracket to a header style support you can modify bracket spacing.
Installation Guide
View Bracket Detail Drawing (PDF)
Why Iron Supports?
Made in USA
Quality Supports
Heavy Duty
Lifetime Guarantee
Fast Shipping
Overall rating: 4.952532 / 5 from 316 reviews.
AI Generated Review Summary
The Universal Heavy Duty Commercial Support Bracket is highly regarded for its exceptional quality, versatile support capabilities, and premium finish. Customers appreciate its perfect fit, fast and timely shipping, and great value for money.
Summary topics
- Customer Service: 7%
- Product Finish: 5%
- Product Look: 11%
- Bracket Quality: 22%
- Product Quality: 22%
Review topics: ["installation","size","weight","supports","fit","quality","material","problem","shipping","edges","look","service","finish","design","craftsmanship","order","packaging","construction","strength","solution","price","work","brackets","hardware","mounts","powder coating","countertop","holes","shelf","application"].
Review highlights
- "Excellent quality, perfect size, all necessary hardware included and arrived quickly." —
- "The universal HD commercial support brackets were perfect for my butcher block workbench project." —
- "The brackets look very nice and we now have peace of mind that the unit is securely mounted." —
Reviews
office desktops
"we purchased these & applied 1-1/2" white melamine tops over the bracket. super sturdy and served the purpose"
Bracket support
"Perfect support and arrived in a quick time frame."
Very heavy weight. Going to
"Very heavy weight. Going to use it to support a hanging vanity w granite top. It'll do the job! Parts build is solid and clean."
Support bracket
"Honestly have nothing but good things to say about the product. Would recommend to anyone looking to buy a commercial support bracket."
It works
"Used to mount a shelf into an exterior concrete wall."
Service from Rhiannon was superb.
"Service from Rhiannon was superb. Bought these to replace imported version from another supplier, very comparable."
robust
"Well made and quite nicely finished as well as fair price."
work bench
"strong, durable, and perfect for my wall mounted table."
Counter Brackets
"Great product , fast shipping,"
Q&A
- How do I fasten the top side to the underside of a granite countertop
- To fasten the top side of the bracket to the underside of a granite countertop, we recommend using clear silicone adhesive.
- Can this be mounted the opposite way where the screwed in short side is on top with the shelving below?
- Hi Erica. Yes, the bracket can be mounted the opposite way, with the short side screwed in at the top and the shelving positioned below.
- I'm looking for some detailed dimensions to understand what equipment I can fit underneath these brackets. For example: if I have a countertop finish height of 3'-0" and a 2" thick countertop, the clearance under the counter (without brackets) will be 2'-10" Using those dimensions, once these brackets are installed, what will the clearance under the brackets be (at the top of the radius, when the profile becomes horizonal)?
- We have sent you an email with detailed photos attached, showing the measurements for both the 18"x12" and 21"x15" bracket sizes. These dimensions should assist you in determining the under counter clearance for your equipment, particularly where the profile edge becomes horizontal.
- For laminate countertops, do you recommend placing the brackets on 16" centers or 32" centers?
- Hi Donna. For optimal support and durability, we recommend spacing the brackets 16 to 24 inches apart. This standard spacing ensures that the countertop is adequately supported, preventing any potential sagging or damage over time.
- Do you have the detailed dimensions? I'm looking for the height of the horizontal support part. Under "Installation Guide" it says "VIEW BRACKET DETAIL DRAWING (PDF)" but it's not clickable.
- Hi Zach. Our Our Universal Commercial Brackets are listed as follows, depth x height measurements. Example: 18” x 12” Bracket 18” (horizontally or depth) 12” (vertically or height) You can check the sizes available on the product page.
Join Our Mailing List
Shopping Cart
×Taxes and shipping calculated at checkout
Exact shipping dates and delivery date estimates are calculated on the next page based on your delivery address.
Your cart is empty.