The Best heavy duty countertop brackets of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best heavy duty countertop brackets of 2022. Check our ranking below.
2,263 Reviews Scanned
Rank No. #1
Countertop Support Bracket 3 Pack 16 inch Heavy Duty 3/8" Thick Black Granite Countertop Bracket 16"x6"x2.5" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/Laminate Countertops
- ✯Affordable Choice: Our countertop support brackets come with 3 pack of L shape brackets and all screw hardware. It is really a economic investment for your kitchen. The countertop support bracket is long-lasting and durable, reducing the need for frequent replacement and additional costs over the lifespan of the countertop.
- ✯Heavy duty: Granite countertops are heavy and require strong support. Our countertop bracket is made from heavy-duty 10mm thick iron to provide sufficient support and prevent the countertop from sagging or cracking. The weight capacity of our bracket is 300LB per pair. Our granite countertop brackets are designed to provide long-lasting, reliable support for heavy granite countertops, minimizing the risk of damage or failure over time.
- ✯Size and Easy Installation: the size of countertop support bracket is 16”x6”x2.5” and the thickness of the bracket is 0.4”. Our granite countertop brackets come with easy-to-follow installation instructions and mounting hardware, making it easy for you to install them yourself.
- ✯Application in life: Granite countertop support brackets are essential for supporting heavy granite countertops in kitchens, bathrooms, and other areas of the home. They are also commonly used in commercial settings such as restaurants, bars, and hotels to provide sturdy support for countertops and bars.
- ✯Customer service: When purchasing a granite countertop bracket, it's important to choose a reputable supplier that offers excellent customer service. We are able to answer any questions you have about the product and provide assistance if needed. What’s more, you are free to return and apply refund of the product if you are not happy with our product.
Rank No. #2
Heavy Duty Shelf Brackets 2 Pack 16" x 10" x 2 1/5" Steel Countertop Support Bracket L Brackets Mantel Bracket for Wood Granite Quartz Countertop
- ★Heavy Duty Shelf Bracket with Heavy Loading Capacity. Our countertop support brackets are made of premium iron that can hold heavy weight well. Apart from the thick steel, the L brackets has a triangle gusset to increase the loading capacity. The countertop metal brackets can hold about 800-1000lb per pair. Combine the simple shape L brackets and some wood shelf, you can make most use of you wall space and store more items. It is an easy and affordable way for countertop support.
- ★Size and Dimension: the size of our countertop support bracket 16" x 10" x 2 1/2". It fit the countertop with overhangs between 16"~20". The heavy duty L bracket is suitable for quartz, granite, wood, concrete and laminate countertops. It’s an economical way to protect your countertop investment. The end of the brackets is specially designed a 45° angle beveled edge and protect users from hurting.
- ★Wide Usage of Countertop L Brackets in Daily Life. The countertop support brackets have simple L pattern and a frosted black coating, creating a rustic look and very decorative for any space. The countertop shelf brackets goes perfectly in a rustic or industrial home decor scheme. The brackets is perfect for quartz, granite, wood, concrete and laminate countertops.
- ★2 Packs of Countertop Metal Brackets in the Package. Our metal countertop shelf brackets include 2 packs of 16 inch L brackets and all hardware. The L bracket size is 16”x6”x2.5” with the thickness of 0.4”(10mm). We also include bolt screws in our package to hold heavy weight. All our wall brackets are packed in an individual bags to prevent any scratch during transportation.
- ★Premium Customer Support-We not only supply products of good quality, but also offer pleasant shopping experience for every customer. You could apply refund or replacement if you are not happy with our products. You could contact us for any help. We will all stand behind our product and provide top level customer support. Just have a try and you will not regret your choice!
Rank No. #3
Countertop Support Bracket 16 Inch 3 Pack Countertop Bracket for Granite 3/8" Thick 16"x6"x2.5" Heavy Duty L Brackets Shelf Brackets Metal Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops
- 1.Versatile Sizing and Pack Options: Our L shape countertop support brackets come in five distinct sizes to accommodate various project needs: 12”x6”x2.5”, 14”x6”x2.5”, 16”x6”x2.5”, 18”x8”x2.5”, and 20x8”x2.5”. Each size is available in convenient 3-pack and 4-pack options, ensuring you have the right amount of support for any installation, from small kitchen counters to larger, more extensive countertop projects. Perfect for both DIY enthusiasts and professional contractors.
- 2.Heavy Duty Design with Solid Construction: Crafted from high-quality steel iron, our L brackets provide reliable support and load for your countertops. The 3/8 inch thickness of the shelf brackets ensures heavy loads up to 500LB per pair if properly installed, giving you peace of mind for both residential and commercial applications. The solid steel construction is designed to withstand daily wear and tear, maintaining their structural integrity and strength over time.
- 3.Sleek and Protective Powder Coating Finish: Each countertop support bracket features a durable black powder coating finish that not only enhances the aesthetic appeal of your countertops but also offers superior protection against rust and corrosion. The powder coating ensures that the brackets maintain their sleek, modern look even in high-moisture environments, such as kitchens and bathrooms, providing a stylish and long-lasting solution for your support needs.
- 4.Easy Installation with Pre-Drilled Countersunk Holes: Designed for hassle-free installation, our brackets come with three pre-drilled countersunk holes on both the short and long sides, ensuring a secure and stable fit. Each granite countertop bracket includes six standard screws and three bolt screws specifically for concrete wall installations, allowing for versatile use across different surfaces and applications.
- 5.Wide Application in Daily Life: Our L Shape Countertop Support Brackets are designed to seamlessly integrate into various aspects of daily life. Use them to support countertops in your kitchen, create sturdy floating desks in your home office, or secure shelving units in your living room. The robust construction and versatile design of the countertop brackets for granite provide reliable support and enhance the functionality and aesthetics of your everyday environments.
Rank No. #4
Iron Supports Universal Heavy-Duty Commercial Bracket - Industrial Support Brackets - Steel Mounting Bracket for Shelves, Vanities, Buffets, Desks (Matte Black - 21" Deep x 15" High, Left Hand)
- VERSATILE – This universal commercial bracket is our most versatile bracket, engineered to provide exceptional support with a seamless low-profile gusset. These brackets are reversible and can be mounted on either side. Use them to provide solid support for restroom vanities, floating desks, work stations, wall-mounted bench seating, heavy-duty shelving, restaurant buffets, and more.
- HEAVY-DUTY – Our industrial L brackets have a carrying capacity of 500 pounds per bracket when used as a pair. Each bracket is made of solid 1/8 inch American steel and is 1.5 inches wide. Our brackets come in sizes of 12" x 8", 18" x 12", or 21" x 15". They each have mounting holes sized for 0.25” lag bolts, which are included with each bracket.
- WORRY-FREE – Easy to install by screwing to reinforced 2x4 or 2x6 lumber with reinforced wall studs. The brackets can also be mounted to block and other cement walls with special concrete anchors. They are reversible and can be flipped and mounted to the wall on the long side if needed. The strength and hold of each bracket will be durable and will hold securely.
- UNIVERSAL – This heavy-duty wall bracket is engineered for commercial use in a number of settings. It can be used to support vanities, heavy-duty shelves, work tables, desks, wall-mounted bench seats, support bars, and more. Suitable for use any material you choose on a wall, including granite, quartz, natural stone, concrete, wood, Formica, and all other materials.
- AMERICAN MADE – This strong universal metal wall bracket was made in the USA from premium quality 1/8" thick solid steel designed and engineered to provide you with durable, worry-free support for a number of uses.
Rank No. #5
FIRMETAL 6 inch x 5 inch Heavy Duty Shelf Brackets ,Premium Alloy Metal Mantel Brackets (Set of 2) Fireplace Mantel Brackets - Countertop Support (6'' x 5 '')
- 【dimensions】6 x 5 inch shelf bracket, designed to support 6 inches to10inches deep shelf. (lumber board is NOT included)
- 【material 】 The bracket is die-cast formation from high-grade alloy metal material, which is lifetime rust free. The brackets are 100% perfect 90-degree vertical angle, no need to worry about Bending deformation rebound problem.
- 【Capacity】The Specially made alloy metal material is lighter but stronger than the others on the market. It has greater load- bearing capacity, It can hold up to1100 pounds each pair, FIRMETAL shelf brackets can support books,electric power tools ,Emergency food, etc. Using as mantel Brackets ,Heavy Duty shelf brackets (set of 2) Fireplace Mantel Brackets, countertop support!
- 【powder coating finished & Applicable place】 Matte black coated finish ,durable and sturdiness. PICESA bracket comes with traditional matte black,It fits in perfectly in your farmhouse kitchen, garage, basement storage room, and backyard.
- 【Complimentary hardware】Comes with G5 high strength screws and authors ,as good as your local hardware chain store. screws and anchors are for different walls. Following the steps properly, put your Pre-prepared lumber board on, you will get your perfect and stable floating shelves.
Rank No. #6
Countertop Support Bracket 2 Pack Heavy Duty Countertop Hidden Bracket 12" x 6" x 2 1/2" L Bracket Metal Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops
- ★Size and Dimension: the size of our countertop support bracket 12" x 6" x 2 1/2". It fit the countertop with overhangs Between 12"~16". The heavy duty L bracket is suitable for quartz, granite, wood, concrete and laminate countertops.
- ★Countertop bracket with high loading capacity. Our countertop support brackets are made of premium iron that can hold heavy weight well. The countertop metal brackets can hold about 300lb per pair. Combine the simple shape L brackets and some wood shelf, you can make most use of you wall space and store more items. It is an easy and affordable way for countertop support.
- ★2 Packs of Countertop Metal Brackets in the Package. Our metal countertop shelf brackets include 2 packs of 12 inch L brackets and all hardware. The L bracket size is 12”x6”x2.5” with the thickness of 0.25”(63mm). We also include bolt screws in our package to hold heavy weight. All our wall brackets are packed in an individual bags to prevent any scratch during transportation.
- ★Wide Usage of Countertop L Brackets in Daily Life. The countertop support brackets have simple L pattern and a frosted black coating, creating a rustic look and very decorative for any space. The countertop shelf brackets goes perfectly in a rustic or industrial home decor scheme. The brackets is perfect for quartz, granite, wood, concrete and laminate countertops.
- ★Premium Customer Support-We not only supply products of good quality, but also offer pleasant shopping experience for every customer. You could apply refund or replacement if you are not happy with our products. You could contact us for any help. We will all stand behind our product and provide top level customer support. Just have a try and you will not regret your choice!
Rank No. #7
Premium Heavy Duty Countertop Brackets 12 inch 4 Pack (2/5" Thick),Granite Countertop Support 12" x 6" x 2 1/2",Shelf L Bracket Metal Corbels Suitable for Quartz,Wood,Concrete and Laminate Countertops
- ✯Budget-Friendly Option: Our Floating countertop support brackets are available in a convenient 4-pack of L-shaped brackets, complete with all necessary screw hardware. This represents an affordable investment for your kitchen. The countertop support bracket is designed to be long-lasting and durable, minimizing the need for frequent replacements and additional costs throughout the lifespan of your countertop
- ✯Sturdy and Durable: Granite countertops are known for their weight, necessitating robust support. Our countertop bracket is constructed from heavy-duty 10mm thick iron, ensuring ample support to prevent sagging or cracking. With a weight capacity of 500LB per pair, our granite countertop brackets are engineered to deliver enduring and dependable support, mitigating the risk of damage or failure over time
- ✯Size and Easy Installation: The dimensions of our countertop support bracket are 16”x6”x2.5”, with a bracket thickness of 0.4”. Our granite countertop brackets are accompanied by user-friendly installation instructions and all necessary mounting hardware, ensuring a hassle-free installation process that you can easily handle on your own
- ✯Versatile Applications: Granite countertop support brackets play a crucial role in providing robust support for heavy granite countertops, not only in kitchens and bathrooms but also in various areas of residential settings. Moreover, they are widely utilized in commercial establishments like restaurants, bars, and hotels to ensure reliable support for countertops and bars, catering to diverse needs across different industries
- ✯Customer service: When purchasing a granite countertop bracket, it's important to choose a reputable supplier that offers excellent customer service. We are able to answer any questions you have about the product and provide assistance if needed. What’s more, you are free to return and apply refund of the product if you are not happy with our product.
Rank No. #8
Wdwlbsm 2Pcs Heavy Duty Shelf Bracket Countertop Support Brackets 16"x12" Wall Mounted Floating Shelf Bracket,Solid Fireplace Metal Brackets for Shelves for Tops Cabinetry Table Work Bench
- Rustproof and Durable--Heavy duty floating shelf bracket made of well metal and black powder coating which provides great rust resistance and protects the metal from corrosion
- Bracket Dimensions--16"x 12"x 2" These solid metal countertop brackets are heavy enough,they are a 90 degree stable triangular construction and welding gusset. Withstanding weights of over 500 lbs per pair.
- Space Saving--Our heavy duty shelf brackets can be used for floating and overhangs shelves. Improve item storage efficiency. Make the most of your space.
- Strong Applicability--It is goof for DIY project,can be used for bench, table,island counter,bar top,quartz,granite,wood and other countertop applications or fireplace,display shelf,bookshelf,Industrial shelves,garage shelf,kitchen shelf,storage shelf,garden shelf,etc.
- Easy to Install--Each Floating shelves has pre-drilled holes with screws and expansion tubes, you can easily mount in your garage,tool room, office, laundry room, dining/living room, kitchen, bedroom, external wall etc anywher.
Rank No. #9
BATODA 12” Countertop Support Brackets for Granite (2 pcs) - Heavy Duty L Shelf Bracket - Wall Mounted Support for DIY Open Shelving – Blind Shelf Support - Shelving Mounting Hardware Included(Pack 2)
- Perfect Fit: 12 L x 6 H x 2.4 W Inches Countertop Support Bracket is perfect for quartz, granite, wood, concrete and laminate countertops. Fits the overhang between 12.5 to 16 inches.
- Super Heavy Duty Shelf Brackets: Support max 300LB/pair. The material of our L brackets are high quality steel with black powder coated. They can support maximum 300lb per pair if properly installed. You could installed more those brackets for floating shelf if you want to use them for more heavy duty load. All our Shelf Brackets are individually packed to prevent any scratches during transportation.
- Versatile Application: Suitable for use in kitchens, bathrooms, bars, and commercial spaces, these brackets can be used to support overhanging countertops, breakfast bars, floating vanities, and more. They provide strong support while maximizing under-counter space.
- Easy Installation: The bracket comes with all necessary mounting hardware and clear instructions, making it simple to install. Designed for easy wall mounting, it provides a strong foundation for your project.
- Space-Saving Design: The slim profile of the brackets allows for maximum legroom and storage space underneath the countertop, making them an ideal choice for both functional and aesthetic purposes.
Rank No. #10
Countertop Support Brackets 4 Pack L Bracket Countertop Brackets 12" x 6" x 2.5" Heavy Duty 3/8" Thick Shelf Brackets Metal Corbels L Shape Bracket for Wood Shelf/Quartz/Granite/Concret Countertops
- Thickened Design for Extra Support: Designed to handle heavy loads, these floating shelf brackets feature a 3/8-inch thick vertical side and a 1/2-inch thick horizontal side. The extra thickness and the included lag screws enhances the stability of your countertop, ensuring it remains secure under substantial weight. The countertop brackets can support about 250lb per pair once installed properly, are perfect for solid-surface countertops, giving you peace of mind with their reliability.
- Multiple Size Options for Versatility: The T-shaped free hanging floating countertop brackets come in various sizes to accommodate different needs. The vertical side is 12 inches long, while the horizontal side is available in 12-inch, 14-inch, 16-inch, 18-inch, and 20-inch lengths. This versatility ensures you can find the perfect size to support countertops of varying depths, providing flexibility in both residential and commercial settings.
- Complete Set for Easy Installation: Each floating shelf bracket is equipped with 6 high-strength lag screws. installations steps are as following:1. Measure and mark the appropriate mounting locations on your wall.2. Use a chalk line or laser level to mark a straight line.3.Securely mount the bracket to the side of the stud.4.Once the bracket is fastened patch the wall. Prior to setting the top in place, run a bead of high-quality silicone adhesive down the center of each bracket.
- Hidden Design Ideal for Various Applications: The T-shaped free-hanging countertop support bracket features a hidden design that provides discreet support without compromising aesthetics.The floating shelf bracket is the perfect hidden support for creating Floating Wall Countertops, Floating Bars, Floating Wall Desks, Floating Wall Bench Seats, Floating Wall Shelves, Floating Vanities and Floating Mantels.
- Exceptional Customer Service and Support: Our dedicated support team is always ready to assist with any questions or concerns you may have about the T-shaped countertop support brackets, from pre-purchase inquiries to installation guidance. Should you encounter any issues, we offer prompt responses and hassle-free resolutions, including replacements or refunds, offering you a smooth and worry-free experience.
Last update on 2025-03-18 / Affiliate links / Images from Amazon Product Advertising API
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