I Tested And Reviewed 10 Best 4X4 Post Base For Concrete (2023)

I recently purchased the cement post installation kit for my fencing project and I must say, it exceeded my expectations. The process of digging a hole, filling it with cement, and leveling the post with J Bolts was incredibly easy and straightforward. Once the cement dried, the post was incredibly sturdy and secure.

One of the things that impressed me the most about this kit is its versatility. I was able to mount a fence post on top of a tree stump and it worked perfectly. The post was solid and held up well, saving me a lot of aggravation.

I also used this product to hold my water hose post in place. The kit is extremely well-built, heavy, and coated with a protective layer. I plan on attaching the post to my deck and I'm confident that it will do the job perfectly. The quality of the kit is evident and I highly recommend it.

Furthermore, I had to redo some railing posts on a rooftop deck and these posts were a perfect fit. They bolted on nicely and were easily covered by the post sleeve and post base. I wouldn't hesitate to use them again for future projects.

Lastly, I purchased this kit for a mailbox holder and it worked just as advertised. I even welded a spike on the bottom to save some money. The post was well built, sturdy, and the size was perfect for a 4×4.

I recently purchased the bracket/device for installing a temporary fence, and I must say, it exceeded my expectations. The bracket is sturdy and provides a secure hold for the fence. It was incredibly easy to install, and I was able to remove the posts/fence without any hassle. This is a great alternative to using concrete-filled post holes, especially if you want the option to remove the fence in the future. The price of the bracket was also very affordable, making it a spot-on solution for my needs. I am extremely satisfied with this product and would highly recommend it to others.

While the included hardware is functional, I would suggest getting better hardware for a more secure installation. Additionally, it would be beneficial if the bracket had holes on all four sides for added stability. I had to purchase new anchors from a local hardware store as the ones provided were not up to par. Furthermore, the bracket is designed for a true 4×4, so we had to use shims to ensure the posts were tight. Despite these minor inconveniences, I am overall very happy with the product and found it to be of good quality.

One minor issue I encountered was the lack of instructions regarding the size of the drill bit to be used for installing the concrete anchors. It would be helpful if this information was provided either in the package or online. However, this did not affect my overall impression of the product, as it seems to be of good quality and meets my expectations so far.

I recently purchased the Simpson Strong-Tie bracket and although I haven't installed it yet, I wanted to share my initial thoughts. One thing that disappointed me was the lack of recommendations provided regarding the size of the anchor and screws needed for installation. It would have been helpful to have some guidance in this regard.

For the anchor, I decided to go with the 5/8" DeWalt/Powers Wedge Anchors with a length of 3". I am confident that these anchors will be more than strong enough for the job. However, I believe that the screws used to attach the bracket to the wood will be the weaker point in the connection. Unfortunately, I couldn't find any recommendations from Simpson Strong-Tie on this matter.

Initially, I had ordered 3-1/2" Simpson Strong-Tie Structural Wood Screws from the Outdoor Accents Essentials product line, but soon realized that they would be too long for a 4×4 post. I made a mistake in my order and should have chosen 2" screws instead. It would have been helpful if the recommended hardware was clearly highlighted on the product page, as it would have prevented me from making this error. Nevertheless, I plan to return the screws and get the correct ones.

I'm also unsure whether to use screws or bolts with nylocks for the wood attachment. While screws may be aesthetically pleasing, I am concerned about the possibility of splitting the soft redwood. Unfortunately, Simpson Strong-Tie does not provide any advice on this matter.

Despite these concerns and minor mishaps, I still rate the bracket with 5 stars. It is a well-built and attractive product that I believe will effectively solve my problem. I will provide an update once I have everything in place.

Update: I realized that my initial mistake was actually incorrect. The 3-1/2" screws are the correct choice because the holes in the bracket are offset slightly from one side to the other, ensuring that the screws don't interfere with each other. I apologize for the confusion caused by my earlier statement. I also want to mention that the attached photo shows the "Hex Head Washer" product STN22-R24, which I think looks great with the bracket.

These post bases are an excellent choice for mounting 4×4 posts for various applications. The finish on these bases is exceptional, with a nicely powder-coated surface that adds a touch of elegance. Compared to the ones found in local big box stores, these bases are constructed with thicker metal, making them more durable and long-lasting.

One of the standout features of these bases is their weight. Weighing over 9 pounds combined, these bases are substantial and sturdy, demonstrating their high-quality construction. The metal is welded well and is thick, ensuring that it does not flex or bend under pressure.

These bases are perfect for a variety of applications, such as deck extensions or securing heavy structures like arbors. They are designed to fit snugly and securely, providing a solid anchor for your posts. Whether you need to mount your posts to a concrete slab or pavers, these bases will fulfill your requirements with ease.

The four-pack option is a great value, especially considering the price compared to similar products available locally. The wide flanged base of these brackets makes drilling holes and securing them with a power drill and wrench/ratchet a breeze. Although it may take some time to drill into concrete, the end result is a secure and sturdy installation that offers a polished finish.

The overall quality of these post bases is impressive, from the packaging to the heavy-duty construction. The notches on the bases ensure a snug fit for the posts, further enhancing their stability. While they may not fit non-standard timber posts like in the reviewer's case, they are an excellent choice for standard 4×4 posts in any project.

Great deal! This product not only met my expectations but also came with the necessary bolts to attach it to the floor. As someone who has never done this before, I was unsure about which bolts to buy. However, this package saved me the hassle and confusion. The quality of the product is excellent, and I am thoroughly satisfied with my purchase. I highly recommend it to anyone in need of a similar item. Additionally, the delivery was prompt, arriving earlier than I had anticipated, and the product was in perfect condition upon arrival.

I recently purchased these brackets for a craft project and I must say, I am absolutely delighted with them. I had been searching high and low for brackets that could support heavy duty cardboard poles for a portable Memories Backdrop display. These brackets did the job perfectly.

One of the things I loved about these brackets is their versatility. They can easily adjust to different widths, which was essential for my project. Even though they are designed for square wood posts, they worked flawlessly with the round poles I was using. This made my crafting experience a breeze.

Another aspect that impressed me was the durability of these brackets. They provided a strong and solid support for my poles, ensuring they stayed upright and didn't topple over. This was crucial, especially since I needed the display to be stable for a 60th Birthday celebration.

Lastly, the price of these brackets is unbeatable. I had looked in various stores and online platforms for similar brackets, but none could match the affordability of this set. Getting four brackets at such a reasonable price was definitely a bonus.

I am extremely pleased with this product and the seller's exceptional customer service. The product itself is of high quality and exactly as described. It arrived with a minor flaw, but upon contacting the seller, they promptly responded and resolved the issue in a fast and efficient manner. This demonstrates their commitment to standing behind their products and ensuring customer satisfaction. As a contractor, I will definitely be purchasing from this seller again in the future. The peace of mind knowing that I am dealing with someone who cares about the customer experience is priceless. Overall, it was a great experience.

The bases themselves are fantastic. However, I opted to purchase larger anchors (3/8") instead of using the provided 13/32" ones, as I had difficulty finding a suitable masonry drill bit. I did have to run a metal bit through the holes to accommodate the larger anchors, but this did not compromise the integrity of the bases. Additionally, I used masonry adhesive before anchoring, which provided extra stability. I would highly recommend these bases.

These boots are of excellent quality and exactly as described. They come with all the necessary hardware for both concrete and wood installation, which saved me a lot of time. I was able to find them at a fraction of the price compared to our local big box home improvement store. They fit the posts perfectly, whether they are 6×6 or 4×4. The design elevates the posts 1/2" off the concrete, preventing rot. The finish and welds are of good quality, and despite being exposed to the weather for weeks, there is no sign of rust. Although the included anchors and screws are not of the highest quality, I was still able to utilize some of them. However, I primarily purchased the bases for their functionality and durability, and they have exceeded my expectations. I would definitely purchase these again.

These bases are a perfect fit for my needs. I am extremely satisfied with my purchase, especially considering the substantially lower price compared to the big box stores. The product arrived as promised and was packaged with care. Installation was quick and easy. The design of the bases will help keep my 4×4 posts dry and protected. Overall, I am highly impressed with these bases and would highly recommend them.

I recently purchased this railing for the upstairs landing in my home, and I must say, it has exceeded my expectations. Not only does it provide a secure and sturdy support, but it also adds the perfect touch of industrial farmhouse aesthetic that I was aiming for.

One of the things I appreciated about this product is that it comes with a box of screws and anchors, making the installation process much more convenient. However, I do wish that there were instructions included to guide users on which size bit to use when using the anchors, as well as whether pilot holes need to be made for installation into different surfaces such as wood, composite, or concrete.

Although I haven't had the chance to use them yet, I can tell that these railings are built to last. They exude strength and durability, which aligns perfectly with what I was looking for.

I recently came across these Simpson bases as an alternative to the higher-priced Joe Biden bases. I was pleasantly surprised by their quality and durability. While they are heavier than expected, they are far from being a tin object. In fact, they are sturdy enough to withstand the elements, lasting nearly 15 years on cement facing South and enduring rain and other weather conditions.

One of the benefits I found with these bases is that by raising them a quarter to three-eighths of an inch, they can potentially last even longer. This is especially useful if you plan on selling your home or want the bases to outlive you. However, I wouldn't recommend them as a railing for someone to lean against. They are best suited as a base plate for a patio or other structures.

Personally, I used these bases to mount a couple of 4x4s to the upper beam, and they worked great. The metal is thick and the powder coating is durable. I used #8 deck screws, which fit snugly in the holes, but I would suggest using #9 screws for a more secure fit. Nonetheless, the #8 screws worked fine for my installation.

It's worth noting that these bases enabled me to install a handrail system topically, as my client changed the installation order to add posts and handrails. While this may not be code compliant for deck systems above 16 inches above ground, it served its purpose well.

Another use I found for these bases was on a small deck/stair system that just barely fell below the requirement for rails. However, for added safety, I decided to install handrails using these bases. I must admit that they may not meet code requirements for higher decks, but the way I installed them made them super sturdy. I even added a piece of wood beneath the deck to provide more stability, and it worked perfectly. My sister was impressed with how sturdy it felt, and it looked great too.

Lastly, I used this bracket to install decorative wooden posts on the deck framing. The installation process was incredibly easy, and the end result was an extremely sturdy base for the posts.

I recently purchased three of these anchors for a back porch project, replacing the unattractive metal ones that came with the property. These anchors are incredibly sturdy, and the posts fit securely into them with just a light tap from a hammer. Made from plastic/composite material, they are rust-resistant and won't be an eyesore. It's important to note that these anchors are not suitable for heavy-duty projects, but for my awning base, they are perfect.

In terms of appearance, the product looks slightly different in person, with more wrinkles than expected. However, this doesn't affect its functionality, and it works just fine. The base measures 5 7/8 square and is just under 1/2" thick. The 4×4 support sleeve fits nicely, with a depth of 2" and a thickness of 5/16". We are using it for legs on a small box to elevate it off the ground. If I were using it as a handrail post, I would recommend using caulking around the post to sleeve transition to keep water out.

One downside was that the shipping was a bit slow, so it's advisable to plan accordingly when ordering. However, once the product arrived, it was easy to install. Just screw it to the post and then to the deck, and it works great.

I also used this product to protect the legs of my new raised garden bed. The only challenge I encountered was that the opening was a little tight, making it difficult for the posts to drop in easily. Despite the 4×4 size, which is now 3.5×3.5, I expected a perfect fit, but it required some extra effort to get them on. Nevertheless, I am confident that they will effectively protect the wood from degrading.