#Precast concrete pier blocks how to

The adjustable post base with wind uplift provides a connection between the deck posts, its vertical columns, and a concrete footing. Watch this video below to learn more about pier blocks with an adjustable post base: The bracket also has an increased uplift load for wind loading or even an earthquake. The adjustable post base keeps the lumber one inch off the ground, so there is no moisture contact when the weather is wet or rainy. The beam in this type of metal bracket can be placed horizontally.Ĭlick here to see this adjustable post base on Amazon. This standoff base provides a strong connection to concrete. It is used mostly for a 4 x 4-inch square post, but it is likewise available to fit 6 x 6-inch posts.Ĭlick here to see this U-shaped post saddle on Amazon. The post on the metal bracket will solidly fix the square post to the concrete base. The thickness of this metal ensures structural stability as well as style. The unique U-shaped design keeps the post raised off the ground, which can protect it from rotting and corrosion.

It can also support bases of fences, gazebos, or pergolas. The U-shaped post saddle is intended specifically for post-installed applications. This type of metal bracket has a design that connects wood posts to the footing. The metal porch post base offers more uplift capacity than the other metal brackets.Ĭheck out the video below to see how concrete piers with porch post bases are used in building a deck: The load will be transferred to the post, down to the deck's frame, and in the concrete pier. If there is a roof over the deck, additional uplift loads must be accounted for. This metal bracket also has an inch of a standoff that reduces the decay of the post or column.Ĭlick here to see this porch post base on Amazon.

When positioning a post for the porch, just put it on top of the porch post base and secure it with bolts. The deck should be framed first to get the most accuracy. Porch Post BaseĪ concrete pier block with a porch post base is commonly used to support permanent porch framing throughout the construction stage. We discuss the different brackets that may be attached to the blocks below. Whichever bracket type they come with, these concrete pier blocks must be positioned correctly and have an adequate bearing area. You have to bury them at least 12 inches below frost level on stable ground or place them directly on top of the soil. These precast blocks are often used in building decks. The blocks serve to evenly distribute the weight at the bottom of a structure on firm soil and to brace beams for support. Using Concrete Pier Blocks With Metal BracketsĪs a conventionalized precast foundation recognized by building codes, a concrete pier block is subject to all requirements like a typical footing despite being pre-formed. Keep reading as we cover them in greater detail below. In this post, we'll discuss these metal brackets and what you need to know about how they function.

Adjustable post base/saddles with wind-uplift.

You can use concrete pier blocks that have a metal bracket with decks, floors, sheds, and walkways, depending on which of the metal brackets below is attached to the block:

#Precast concrete pier blocks how to

If you have chosen to work with concrete pier blocks but don’t know how to use them, you're on the right page! We have researched available information for you, and this is what we found. There are different foundation or support types to choose from when constructing a house, building, or deck.