3 Concrete Foundation Underpinning Methods

First, I will explain the foundation underpinning. Concrete construction apartments Underpinning is used to strengthen concrete foundations that are not strong enough for the structure built on them.

The building’s use has evolved over time, and this is one of the reasons why underpinning is needed. A second floor is often added to the structure. This extra weight was never meant to be supported by the foundation. There are also other factors that can be attributed to soil erosion. It was discovered that the soil had not been adequately studied before construction began.

Now, more than ever before, engineers and soil samplers are being used to prevent foundation failures in future.

Reinforce Foundations with Underpinning

On Long Island in particular, many ranch-style homes with one story were built using a concrete slab and concrete footing. Many homeowners, especially here on Long Island, built a ranch-style home with a one-story addition, but they did not consider the weight of the new foundation.

Confronted by the problem of foundations that were failing, companies specialized in concrete engineering began to suggest foundation underpinning as a way to reinforce and improve the existing foundation. Underpinning is done by an insured and licensed company that specializes in foundation construction and repair.

Concrete Foundation Supporting to Repair Faulty Foundations

Concrete Foundation underpinning is achieved by extending horizontally or vertically the foundation. Structure engineer who diagnoses the problem will decide the amount and direction of reinforced concrete.

For the proper underpinning of concrete foundation walls, the engineer will supply the concrete construction firm with the plans they must follow to ensure stability and strength.

The Best Way to Underpin a Foundation

Underpinning a foundation is used by construction companies to reinforce or strengthen an existing one. The underpinning is done by an insured, licensed concrete construction firm that has a specialization in foundation repair and building.

To underpin a structure, the foundation is extended horizontally as well as vertically. Structural engineers who diagnose the issue will determine how much reinforced concrete is needed and in what direction.

A concrete company must follow the plans provided by the engineer to guarantee the structural integrity and strength of the building foundation. Underpinning concrete will strengthen and reinforce an existing foundation.

Foundation footing

Three foundation methods.

1. There are different methods of foundation underpinning. There are three main methods for underpinning foundations. Underpinning with mass concrete is most commonly used. It involves excavating the ground in alternating sections beneath the foundation to prevent further degradation. Concrete is then poured over the excavated space.

The foundations of better methods

2. The use of screw piles or helical pilings is another way to support a foundation. These are installed under the foundation until stabile soil is achieved. Attaching these galvanized screw pilings to the foundation.

Helical piles offer many benefits over traditional pilings. Using the correct equipment they can be easily installed quickly with minimum vibration and noise. These piles are attached to foundations with galvanized brackets and screwed deeply into the earth.

Third underpinning method known as base and beam underpinning. Installing a large concrete reinforced beam underneath the existing concrete pilings will transfer the weight of the building.

Helical pile foundation is a method of securing the foundation using helical piles

Helical Pile Underpinning Method

Helical piles are screwed until the soil is stable and able to bear the weight of the structure being supported.

Bolting large foundation brackets made of galvanized steel to existing Foundations will prevent any further movement. Helical piling is the most economical alternative for stabilizing foundations with broken or sinking walls.

Helical pile foundation Underpinning

Helical Pile Method of Foundation Underpinning uses screw piles. Also known as Helical Piles. These piles are screwed deep into the ground beneath the foundation. They can be installed in various depths up to stable soil.

Attaching these screw piles to the foundation. Helical pilings are superior to traditional wood piles. They can be easily installed using the correct equipment with little vibration and sound.

The brackets for foundation underpinning are clearly visible in this clear view. Underpinning a building with helical pilings is shown in this unique view.