Post and column bases secure the bottom of posts or columns to concrete slabs. They are perfect for decks or patio covers. Construction of wooden infrastructures and outer land developments these post bases are widely used to build them in the shortest of period and without doing the job of digging soil.
Steel post bases provide a connection between a structural wood post and a concrete foundation. These metal brackets provide the stability needed in all applications that attach wooden posts to existing concrete.
In common the post bases features a 1-inch metal basement that may offer insulated metal blocks or not.
Today, we will be discussing everything about the post bases and suggest a few post base products that come in handy with 6 by 6 posts and columns.
Types of Post Base
Post bases are used as connectors to the concrete basement connecting with wood posts. They are used to keep the base of the post from getting in touch with water. Usually, about an inch of metal insulation is used to prevent the connection with water.
Several types of post bases are available in the market. They are most likely,
- Adjustable Post Base with Wind Uplift (ABW)
- Adjustable Post Base (ABA)
- Adjustable Post Base with Uplift (ABU)
- Concealed Post Tie (CPTZ)
- Elevated Post Base (EPB)
- Porch Post Base (PPBZ)
- Post Base (BC), and so on.
There are some more types with the post base. We have mentioned the most used pones’ here.
Post Base available sizes
Post bases come in a different number of shapes and sizes. Some very useful and common post-base dimensions are used in the states. Such as,
- 4×4 post base
- 6×6 post base
- 8×8 post base
- 10×10 post base
These diameters are for the outside of a post base. While the interior size will consequently decrease with the thickness of the metal plate used to hold a wood post on a concrete surface.
Best 6×6 Post base
We have learned the different sizes and types of post bases. They usually are used to strengthen your basement. Today we are going to discuss some 6×6 post bases along with a couple of 4×4 post bases.
We have picked the items in our list through researching the most potential and popular products based on user reviews. Let’s begin.
1. Simpson Strong-Tie ZMAX Galvanized 12-Gauge 6x6 Adjustable Post Base
Simpson Strong-Ti comes with a different approach with the sturdiest build with their post bases. Simpson Strong-Tie ZMAX Galvanized 12-Gauge 6x6 Adjustable Post Base is an upper-grade steel material base post base that features ZMAX Galvanization.
Our first product of the list comes with so many other useful features that make your post and columns stick to the bas4ement of your construction strongly. Let’s take a look at the key specifications of the product first.
8 x 8 x 20.63 inches
Package item quantity
These 6 by 6 post bases are suitable for any wood post to connect. With the outer dimensions of the base, the inner might get a little narrower caused by the 12 gauge steel plates. Here a 5.1/2” wood base would fit perfectly.
The galvanized steel material with powder coating technology makes the base sturdier with a greater lifespan.
The whole package comes with 10 pieces of post base that feature 1 inch of the standoff to prevent the rot in the base of the pillar.
ZMax galvanization stops the corrosion of the metal and keeps the root of the base perfectly safe.
The washers are supplied with the package packages along with the screws and equipment. The installation can be done with 16D common nails
The thickness of the steel plates is made to give the basement a strong bond with the post. Typical ABU installation offers an easier way of setting the post base up for you.
With an 86% of user get good adjust with this product, this is one of the most selling products in the category. Though some have had size issues and they claimed this fits a little narrower with their posts. But the quality of the material and the easy installation method makes it an easier option for the buyer.
Considering the price point this is one of their preferable items of wooden projects. And they all are delighted with the efficiency and quality of the product.
- Suitable for wood posts and columns.
- Available for hardened and wet concrete.
- Features 1-inch standoff to prevent rot at the post end.
- Slotted for adjustability.
- Galvanized material to prevent corrosion.
- Thicker metal plate.
May offer a tight fit
The Simpson ZMax Galvanized Post Base is overall a good performing and budget-friendly product for your decks, patio covers, and other top-supported structures.
2. SPACEEUP 4×4 Post Base Brackets
SpaceUp is known in the field of construction for its convenient and quality-made accessories. They have been provided with great construction materials. The SpaceUp 4×4 Post Base Brackets is one of them.
This minimalistic yet strong post base offers some tough and rugged grabbing to the post and columns of your porches, pavilions, decks, fences, etc.
There’s more to know. Let’s find out.
6.4 x 5.4 x 3.6” / 16.3 x 13.7 x 9.1 cm
Package item quantity
No, Powder Coated Steel
The post base is made of a 2.0 mm thick steel plate. The base is plated with black powder to further increase the durability of the post base. It can prevent the post anchor from rusting, which is stable enough to support the bottom of the post and improve its service life.
The inner diameter of the post bracket is 3.6 x 3.6 inches. The post base is used for standard 4 x 4 wood posts (actual 3.5”x 3.5” dry post on market). The usual size of the post base may differ from the one you are about to use. Since the base is dimensioned with the exterior fitment, the inner diameter will be slightly narrower than that.
A concise manual is offered. Each post base bracket has eight holes on the body and four holes on the bottom. You can easily use the bolts and screws we provided to install the 4x4 brackets in concrete with 0.5” diameter anchors. The boxy shape bases will cover the entire end of a post that it is ensured from getting rusted.
A wrench, 20 x 3/8 Expansion Bolt, and 40 x Self-tapping Screws are supplied. They are enough to fix the post base. So you do not need to buy other accessories.
Our post bases are specially designed for porches, pavilions, decks, mailboxes, fences, railings, etc. These bases can also be used for heavier posts since they feature a thicker build than the conventional 4 by 4 bases.
There are positive statements from the users. They claimed the bases were sturdy enough to hold their projects accordingly. A few complained they lack enough information to set the base into the concrete basement.
Yet, this SpaceUp 4×4 Post Base has achieved the fame it deserves. And has become a trusted product on Amazon and other online shops.
- Coated metal-built.
- Sturdy enough to support medium bases.
- Offers strong stability with 8-screw formula.
- Keeps the root from getting rotten or spoiled with moisture.
- Fits more conveniently than other traditional post bases.
- The manual is a bit less informative.
- Users are not quite happy with the customer service.
3. OZCO Laredo Sunset Lite 6x6 Post Base
You may have encountered OWT post bases already. This Laredo Sunset 6 by 6 Post Base is the ‘lite’ version of the original OWT post bases.
Featuring a liter and thinner construction with metal frames, this post base is very useful for all 6×6 wooden columns and posts. Pergolas, decks, veranda posts, pavilions, arbors, etc are suitable with this post base by OZCO.
To know more about this product we have discussed it thoroughly. Let’s take a look.
1.77 x 7.28 x 7.8 inches
Package item quantity
Like the OWT Post base, the new 6×6 Post Base Laredo Sunset OWT-Lite by OZCO is beautifully designed. The design is both useful and has a greater amount of sturdiness while mounted to the post and columns.
It features some of the same patented features as the Original. It also features a 1-inch offset to meet international residential building code for installation using non-rot-resistant lumber. That ensures a long-lasting corrosion-free service to the root of your columns.
The OWT Lite products are simplified versions of the original OWT products designed to meet the minimum load requirements and are offered at a lower price point. They are called the value for money products.
The main differences between OWT-Lite and Original are the OWT-Lite version has plates on 2 sides instead of all 4 and is fabricated with steel that is 40-percent thinner.
Users find these OZCO Laredo Sunset Lite 6x6 Post Bases more useful with timber. The usages of wood-to-wood connections are great with this post-base bracket.
Necessary utilities and accessorio4es are given in the package. In a regular term of use, they don’t have any problem with the uses of the bases.
So, overall it’s a is a recommending product to others.
- Multiple usages.
- Mounting hardware included.
- Galvanized steel material.
- Non-rot resistant lumber.
- 1 inch offset to the ground to keep from concrete and moisture damages.
- 2 sides steel plates instead of four.
- 40% thinner steel fabricated than the original OWT.
At a lesser price point, a similar grade material-based OWT is rare to find. But they are here to offer you what you desire. They can do the job done for you.
4. BISupply No-Dig 6x6 Post Anchor Square Bracket
Boob’s Industrial Supply is an America based company in South Dakota that has been providing the people of the states with quality construction material at a fair price point.
This No-Dig 6×6 Post Anchor Square Bracket is one hell of a product that makes the installation job of your posts and timbers most simple.
There is more to know about this handy product. We have given the key information and a detailed view of the product.
8 x 8 x 6 inches
Package item quantity
Use the BISupply 6x6 Fence Post Anchors Metal Post Bracket Base 1 Pack to easily install 6 x 6-inch (15 x 15 cm) wood posts without inserting them in the ground. Saving both the time and toil on projects like a fence post, railings, pergola, and deck support.
Fits standard 6 x 6-inch posts; 5.6 x 5.6-inch (14.2 x 14.2 cm) true dimensions with screws on one side to allow the wood post anchor opening to be large enough to insert your 6x6 and then tighten to hold firmly. Two screws are equipped with tightening nuts to hold a grab around the post.
For deck hand railing, pergola, fence, sign, garden fence, and similar posts up to 4 feet (1.2 m) high these posts brackets are perfect to fit and use. Post holder stands 6 inches (15.2 cm) tall with an 8 x 8-inch (20.3 x 20.3 cm) base plate improving the sturdiness of the columns.
Insert your post into this square post anchor support, tighten the post base around your post with included hardware.
Optionally use the (4) 7/16-inch (11 mm) base predrilled holes that stand 6.75 inches (17.1 cm) apart (center to center) to bolt down on your flat surface
Fence anchors package includes 1 individual 6x6 ground anchor post base with 2 tightening screws with locking nuts; Wooden posts and bolt down screws not included
Very few complaints are found with this post-base item on our list. Users are happy with the shape and the sturdiness of the post bases.
The after-sell customer service is also convincing.
- Easy mounting mechanism.
- Provides necessary accessories with the post bracket.
- The shape fits perfectly with any squire post and columns.
- Black powder coated.
- Comes pre-drilled.
- May need to purchase extra concrete grade nuts.
- Strong and sturdy fits require a perfect fit of the brackets.
Facing fitting issues are usual with this BISupply No-Dig Post Anchor Square Bracket. Therefore you might face a little inconvenience with the set up of the post brackets. Rather than that, these are sturdy post-base covering materials that last more than your expectation.
5. Vikofan 6x6 Adjustable Post Base Post Anchor Bracket
So, how is that happening?
Take a look at the features and the details given below to have a clearer idea of the product.
12.8 x 9.9 x 6.9 inches
Package item quantity
Vikofan Post Anchor Bracket is made of Galvalume, a durable material that can be used for a long time. This is a mixture of Zinc Aluminum and Silicon that are strongly resistant to corrosion. That increases the probability of its durability.
The post anchor bracket attaches a post to existing concrete for decks, patio covers, and other top-supported structures. When the posts are pinned to the ground they grab the base of the posts with a strong grip on the surface.
There is 1-inch support at the bottom to prevent the stigma from rotting. The insulated metal design helps keep the end of the post from liquid and damage.
5-9/16(L), 5-9/16(W), 3-3/16(H); dimensions are measured for the post that is about to get inserted. Meaning the diameter of the post might get scratched a bit while installing the post base anchor bracket. The weight is 1.65pounds to be exact.
These are easy to use. Brackets are slotted for adjustability and they can adjust without wrecking your wooden pillar. Install with 10D common nails or 9 x 1-1/2 in. strong-drive SD screws.
Having 89% of positive reviews this is one of the most selling and popular items on our list. Users have been so happy with the adjustability feature of the post base brackets.
These anchor brackets are holding the structural designs in a good manner. And for the price, it is unbeatable with any competitors.
- Easy to use
- Slotted for adjustability
- Made of Galvalume Steel
- Fits near perfectly with the given diameter of the posts
Screws are not included
Featuring a different material the Vikofan is undoubtedly a worth product. And it fits perfectly with the slotted design.
6. MTB Fence Post Support Bolt Down Metal Black
Consider MTB Fence Post Support Bolt-Down Metal Black anchor base as one of the most popular post bases in the market. Because this is featuring an all-around framing to your pillars and posts.
Willing to save your fence post from getting rotten by elements? The MTB Fence Post Support is here to help.
Let’s find out what else this offer is.
4 x 4 x 1 inches
Powder Coated Steel
Package item quantity
The primary material is powder-coated 14 gauge steel. The build and construction of this fence post base are durable and useful. The rounded design of the base keeps the posts from getting rotten by liquid or other elements.
The package comes with necessary pieces of equipment like bolts and nuts to get the job done without further expenses.
Various applications are available for this post. Where quick-to-install posts are needed this MTB Fence Post Support can help you out in any situation. They are reliable and support both on concrete surfaces and wooden.
Easily install on signs, garden fence, corner anchor posts, gate posts, netting wire, also can be used as U channel signpost that is available in various lengths to meet post signs or mark driveways.
To solidly attach a square post to a concrete or wood deck this can be your perfect solution and a great deal for the money.
Durable powder coating supports and keeps the post base for many years to come. Once the post is fit right under the column of the fence or your little wooden project it goes supporting for a longer period than 10.
The positive reviews by the user community enlisted this MTB Fence Post Support post anchor base. The usability of the product and the durability gain thumbs up for the product.
On many occasions, this anchor base is considered to be the only option for a rotting post end since this covers the end completely.
- Features easy installation
- Bolt down attachment
- Screws are included in the package
- Best for anchoring on concrete surfaces
- Plates are thick and a decent amount sturdy
May find the holes a bit lower than the base
Overall, this can be a good choice for your anchoring and fencing your area. They can take some serious amount of load with the thicker metal plate and resist rusting with coating.
How to choose a Heavy Duty Post Base?
Buying post bases require some information to be ensured first. Therefore, you need to point out the major aspects that could find you the best of the benefits.
Today, we have arranged some of the major items and points you need to look at and ensure first before buying post-base for your projects. Followings are,
- Measurement of the posts/columns
- Postbase material
- Types of post base required (shape)
First thing first, the right measurement of the posts (columns) will allow you to purchase the perfect fit for you. A misfit can cause damage to the overall look and the size of your post or post base.
So, finding the perfect fit for your pots and pillars depends mostly on the accuracy of your measurement. And always check the size before mounting the base to your posts.
The material of the post base is similarly important. Since these are about to hold a greater amount of load they need to be ruggedly made and require strong metals.
We have already given most of the items on PostBase classification. Consult an expert to find out the most appropriate post base type for your project.
Some of them feature adjustability by slotting. They offer this additional feature to fit the base over the end of the post in the most perfect way.
The thickness of the metal plates is equally important. A thicker metal frame will hold the root of the pillar for a longer period. In another word, post bases with a thicker wall of metal plates are more durable than others.
Related post: Titanium Drill Bits reviews
How durable is the Galvalume metal?
Ans. Galvalume is a mixture of Zinc aluminum and Silicon and both of them create a stronger resistance against rust and corrosion. The metal becomes more durable than others in the competition.
Which post base would be perfect for my garden fence?
Ans. Depend on the size and shape of your posts and columns. You may need to consider the surface type too.
What is the difference between a post base and a post anchor bracket?
Ans. Post bases are available in different types and are used for various purposes. Usually, post bases are used in wet concrete slabs and surfaces. They can be found installed in a hardened concrete foundation too. Whole, post brackets are post bases that allow the post to stand on top of the base plate and need no further drilling.
How much would it cost to complete the post connecting project of my 4 posts' top works?
Ans. Depending on the type and class of the post bases 4 would cost you around $65 to $80 for 4 by 4 post bases and around $160 to $190 for the larger 6 by 6 post bases.
How efficient is the 1 inch insulated metal base in a post base?
Ans. The 1-inch standoff helps the root of the post from getting rotten with liquids, wet soil, or other materials.
What is the average price for a pack (10 pieces) of post base?
Ans. A 6×6 post base package of 10 would cost you $450-$520 on average. While the bases of the posts are smaller in shape will cost you between $160 to $220.
Securing the pergola post or the root of the fences of your garden post bases is the most convenient option to choose. They introduce you to a less toilsome project yet the toughest one.
You have already got to know how worthy they are. From saving your posts to making them strong and beautiful with the appearance these posts bases and post brackets can be trustworthy addition to your construction. We hope you find the best solution for protecting your wooden infrastructures from here on our article.
source: Post base size guides .pdf