Every building requires a strong, stable foundation to support the weight of the structure. However, if you want to lay the concrete foundation for a new building yourself, it can be challenging to begin without prior knowledge. Below are several tips to help you accomplish this project. 

How to Install a Concrete Foundation

1. Prepare the Area

Remove all roots, grass, and other debris from the area where you want to lay the foundation. Use a backhoe or shovel to level any uneven soil and ensure that the ground is flat. Then, call a professional to examine the dirt’s properties—such as its moisture level—so that you know how deep you can dig into the soil and remain compliant. 

2. Prepare the Foundation

Use a backhoe or shovel to dig out the foundation’s perimeter with dimensions of at least 2 feet wide and 2 feet deep. Remove any leftover debris with a shovel so that the area is flat and ready for further work.

Then, install a layer of rebar that will fit your desired foundation footings. This step is essential, as it gives the concrete enough support to keep it from crumbling. After placing the rebar, put grade pins on top of it. Next, use the manual hooks on the grade pins to attach them to the rebar.

3. Pour an Initial Layer

The best way to pour concrete is in layers, as it allows the entire structure to harden evenly. First, you should pour a layer across the entirety of the foundation that is at least 1 foot tall. Then, smooth this area with a hand float to remove air bubbles. After it dries, ensure the area is even using a level.

4. Build the Walls

Place wooden frames around the edges of the concrete layer to create a channel that is about 2 feet wide. Then, pour a second layer into the frames to create the walls. Use a hand float and edger to smooth over the resulting structure. Once the concrete dries, remove the wooden frames and spray the walls with a waterproof coat to prevent moisture damage.

5. Finish Pouring the Foundation

Next, you should add a 1-inch-thick layer of gravel, sand, or other aggregate into the foundation space, followed by a polyethylene sheet to prevent moisture damage. Then, add a wire mesh and more rebar to secure the concrete. Finally, add drainage pipes to prevent water buildup and pour the rest of the foundation. Smooth the surface with a bull float. Once it dries, add anchor bolts to secure your planned building.

Do you need high-quality, ready-mix concrete in Windham, CT, or the surrounding area? If so, contact Builder’s Concrete East. For more than 50 years, they’ve been providing a wide variety of concrete mixes for all types of projects, whether you are a resident or contractor. Visit them online for more information about their services. Call (860) 456-4111 to schedule a delivery.