To know the difference between residential and commercial foundation repair, you need to know what differentiates a residential foundation from a commercial foundation. The differences are not always simple to identify, but a major difference is the size and weight of the structure. A commercial foundation needs larger space to accommodate and support a large office structure or warehouse, so its foundation is always larger than a residential structure. Commercial buildings also employ many floors in their design, and there’s more overall weight on it so it can sit on the earth like a residential foundation. Due to more loads and stress on commercial foundations, many companies prefer concrete rather than wood for their building materials.
Every Foundation Needs Repair at Some Point
Regardless of the material you use or the type of foundation you choose, your foundation will someday require repair due to foundation settling and movement taking place beneath the ground over time. When conditions such as pipe or heavy machinery break down the concrete, the impact they have on concrete is low. Wood material types are prone to sag under stress more easily than concrete. Visit our website to learn more about common home foundation repairs.
Common foundation repair methods are:
- Pressed Piling Method
It’s a method that is commonly used. Otherwise called concrete cylinders is a simple method that uses diameter pilings placed underneath to support the foundation.
Polyurethane foundation repair
It helps lift a sinking foundation. Polyurethane is injected underneath the foundation to widen and fill the empty spaces.
It’s also called slab jacking, which is similar to polyurethane foam, but a kind of solid substance is implanted into the slab, and this technique prevents the slab from sinking.
- Helical Piers
During foundation repair, threaded steel piers are screwed beneath the foundation into hard ground.
- Concrete Piers
Holes are bored in the foundation, and fluid concrete is poured into the spaces. The poured concrete has to dry before staff can raise the foundation with hydraulic jacks.
- Steel Piers
It’s likely for a foundation to shift. When this occurs, galvanized pipes are fastened to a hydraulic jack sunk underneath the foundation. The foundation is now held up with the jacks to its prior setting. The steel piers method is utilized in commercial structures foundation repair.
Commercial Foundation Repair
Commercial foundation repair is a comprehensive restoration that pertains to steel pier system underpinning, carbon fiber crack improvement, and deep polyurethane injection. It’s carried out on a substantial industrial level larger than a residential foundation repair.
Residential Foundation Repair
A home foundation repair is needed on a residential property when problems such as soil shifting, expansion, contraction, and issues associated with drainage. The settlement also can cause various foundation issues like wall cracking, brick cracking, sloppy floors, and many more. The residential foundation uses underpinning products such as steel piers and helical piers. These are piers that would stabilize your residential home for years to come.
Is It Worth Fixing the Foundation of a House?
The more you delay, the greater the damage will be. Fixing a foundation earlier might still impact the building’s interior. Yes, it’s worth fixing a house’s foundation because foundation failure might end in loss of life and destruction of properties.
It’s good you fix your house foundation for safety reasons. In addition, damage can get to a point whereby you might be compelled to evacuate the house.
Furthermore, home foundation repair increased your home’s value because a failed foundation lessened 10% to 20% of your house’s value.
Home foundation repair improves your house value in the following ways:
- The Structural Integrity
Structural integrity is a vital factor in your house’s overall value. You don’t want your home structures to fail, thereby forcing you out.
- Your Building Attractiveness
If you’re just patching cracked walls or painting defects caused by foundation damage, the flaws you are attempting to coat will nevertheless show in a short time. Foundation repair will improve the attractiveness of your house and save you stress and cash.
- It Improves Your House Warranty Value
Many home foundation repair contractors offer warranties. Some still pledge these warranties upon sale or inheritance.
What Type of Foundation Does Commercial Buildings Have?
Concrete usage on a commercial foundation has been high in recent years. The edge of concrete over wood is that it doesn’t need regular maintenance, unlike wood. Concrete is a better investment choice for long-time usage, and it can deal with larger weight without sinking into the earth extremely far.
The following are the common commercial foundation type:
- T-shaped Concrete Foundation.
It’s a popular foundation type that services tall buildings where ground usually freezes. The frozen floor has tremendous pressure on the foundation; therefore, the T-shaped foundation is remarkable in its setup and resists possible deterioration from frozen grounds. Part of the flat-footing is placed below the frost line, and walls are constructed on top.
The walls give additional support required at the foot of the buildings. From a cross-sectional view, the building has an inverted T shape.
- Slab-On-Grade Foundation
You will also find this type of foundation commonly utilized in commercial buildings. The foundation has one covering of numerous inch thick concrete. It’s used where there’s no frozen surface.
- Frost Protected Shallow Foundation
In commercial foundation construction, the type of foundation is used to work against the effects caused by frost. It’s an economical preventive way of protecting your commercial building against damage from freezing.
What Foundations Are Used for a High-Rise Building?
- Raft Foundation
It’s also called a mat foundation because it is a continuous slab lying on top of the ground that expands over the entire tracing of the building, thereby transporting loads evenly. It’s used when the ground is weak.
- Pile Foundation
Pile foundation is also used when soil is saturated or weak. The superstructure load is conveyed from the piles through the soft compressible ground strata to hard ground or hard rock.
- Pile-Assisted Rafts
In a situation whereby the raft foundation can not provide the right support, piles can be added to enhance the foundation. It’s also a popular foundation type for high-rise structures when the ground is undesirable. It deters undue settling.
What Are the Types of Foundations?
Foundations are grouped into shallow or deep foundation type
Shallow Foundations Are:
- Raft or mat foundation
- Strip footing or wall footing
- Strap footing
- Combined footing
- Isolated spread footing
Deep Foundation Types Are:
- Pile foundation
- Pier foundation
- Caisson foundation
What’s the Most Expensive Foundation Repair?
According to HomeAdvisor, underpinning, which involves installing underground piers to raise and support concrete, is the most expensive repair. It costs around $1,000 to $3,000 per pier.
Discovering that a building has structural damage, hiring a structural engineer is the best way to evaluate the problem. Where foundation repair is necessary after evaluation, you don’t delay the repair.