What Is Plano Pier Foundation

Today, more and more homes are being built on unstable soils, such as the ones that you learned about in previous chapters. Between expansive and hydro-compactable soils and subsidence, foundations are pushed and pulled, creating movement. Each year, thousands of homeowners are faced with evaluating and repairing foundation problems. Thankfully, this means that there are reliable, engineered solutions available. You may want to check out Plano Pier Foundation for more.

What exactly is available and is it the right solution for your structural problems?

Since the root of structural problems is the soil, the first two solutions deal with taking the foundation’s weight off of unstable soils and placing it on bedrock or other stable soil-these solutions are called push piers and helical piers.

Push Piers are basically long steel shafts that are hydraulically driven into the ground through the unstable surface soils until they reach bed-rock or other load bearing strata. Technicians can tell that the piers have reached bedrock by measuring the hydraulic pressure required to drive the piers into the ground until they meet an engineer specified depth. The home’s weight is then transferred off of the unstable soil and onto the piers through pier brackets attached to the footing of the house.

Helical Piers are similarly driven into the ground using hydraulics, but they are turned into the ground like a giant screw. In fact, they are giant screws that literally hold up a house through resistance power. The home’s weight is then transferred onto the piers using the same durable steel brackets.

Indications that You Need a Piering System:

You have an area of your foundation wall that is experiencing vertical movement, such as sinking.

Your chimney is not flush with your home.

Your soil conditions can be classified as expansive, subsiding, hydro-compactable, or active.

How Piers are installed in 6 Basic Steps:

Step 1: Outside, sod and landscaping around the home is removed and set aside.

Step 2: Soil is removed until the footing of the concrete foundation is revealed.

Step 3: Foundation pier anchoring brackets of heavy, industrial-strength steel are attached to the home’s footings.

Step 4: Rugged steel piers are hydraulically driven down to solid bedrock or equal-load bearing strata.

Step 5: The weight of the home, anchored to the steel brackets, is carefully transferred from unstable soil to rock-solid piers.

Step 6: After an engineer’s approval, the soil around the home is replaced and landscaping can be returned to its original location.

There are several other options that have been employed during different eras to resolve foundation problems. The oldest method is to jack up the house and replace the foundation and the newest method is to utilize piering systems either on the entire perimeter of the home, or just one portion. Here’s a breakdown of the other methods that people have used to resolve foundation issues from oldest to most recent: