Here you can learn more about installing deck footings and concrete piers for your deck. It’s important to remember that just like a Kansas City house foundation, your deck foundation needs to be strong enough to support the weight of the materials used for constructing the deck and the people who will use it. The most commonly used footing for decks is a concrete pier however, sometimes helical-pile footings are used. When building a deck or having the professionals construct your deck, the first step in the construction process is to install the footings. We strongly recommend getting estimates from decking professionals in your area.Īs you’re planning out your deck project, try estimating other material costs using our decking calculator.Īll pricing information on this page is based on average industry costs, and is subject to variance for project-specific materials, labor rates, and requirements.Searching for how to pour concrete piers for decks or how to install concrete deck footings? Ask the right people about permits, insurance, taxes, and structural guidance. You will need to do the same careful planning. But, that too, depends on the overall weight of the deck.Īdding a deck is the same as adding a room to your home. Remember the longer the support beams, the fewer holes you need. Ultimately, the type of footing needed will depend on the size and layout of the deck and soil conditions. Many of the different types of footings will require a form, which is another expense to consider. Try our concrete calculator to estimate how much concrete is needed to pour a footing, which will help estimate the material cost of the project. These types of footings may also require more concrete to fill.Ĭoncrete for a poured deck footing usually costs $50 to $100 per footing, depending on the diameter, depth, and size of the base. Full pier and bell pier footings might also require more excavation than a tube pier due to the wider base. The type of footing will also inform the size of the hole that needs to be excavated. Plus, casting footings usually requires a few days of downtime while the concrete cures. They may or may not be an option depending on the structural requirements of the project.Ĭast in place footings might cost less for the concrete material itself, but require a form and more labor to pour. Precast footings usually cost about $150 – $250 each for the material, but require less labor. They are an attractive option because they require less labor, don’t require a concrete delivery and pour, and require less downtime for the concrete to cure. There are several options for precast footings. Some footings require more material and less labor, some require more labor and less material, and some require more or less of each. The type of footing required will impact the cost of labor and materials. However, if you can move some fencing temporarily can get the backhoe or auger in to dig, it would be easier and cheaper to backfill if necessary. Hard to get at areas that require hand digging with a jackhammer could cost upwards of $500 per hole. In bedrock or an area with large boulders, you might need a truck to drill the holes, in which case it could cost $50 – $200 per hole. The type of footing will dictate the size of the hole, and large holes will require a bobcat/tractor mounted auger. The cost to dig larger footings using an auger on a bobcat or tractor is about $30-40 per hole. A two-person post-hole digger will cost about $20-40 per hole. One cost factor for deck and porch footings is the equipment needed to excavate the holes and how much each hole will cost to drill/dig. You will likely need a structural engineer’s analysis to determine how deep the footings will need to be and the support beam’s structure as well. Hot tubs, whirlpools, saunas, and pools will add tremendously to the weight if on, or attached to the deck. How will building it affect your property taxes? How much excavation will it require?Įxcavation will depend on the area where you are building and how big you are planning to make it. Both of these costs will vary by region but prepare for a few hundred dollars in professional expenses for engineering and inspections for the project.Īnother consideration is whether your homeowner’s insurance will cover it automatically. You will need to consult the local building inspector’s office to determine if a permit is required, and depending on the elevation, if you will need to consult a structural engineer.
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