Foundations are sometimes prone to damage especially if the soil structure is not good enough. As such, there are several methods designed for correcting weaknesses in foundations and restoring them to the right condition. The choice of method is normally dependent on several factors including soil type, climate, terrain, budget, and level of damage already done. For the best foundation repair Fernandina FL offers one among the best places to consider visiting.
Slabjacking, steel piling, pressed piling, Pressed pilling with inserts, and bell bottom pier are among the foundation repair method in use today. The last four techniques are grouped together as pierring methods. The reason for that name is that they lift slabs through installation of bars. Before using bell-bottom method, soil is analyzed up to 18 feet in depth. Strength and soil moisture condition are the main factors determined by the research.
The concrete piers are driven into the earth up to a depth where stable soil layer exists. The soil condition and size of home are based on when customizing the size and depth of each pier. The piers are prevented from further sinking by placing two steel rebar at their tips.
The project supervisor makes a report about the position and angle of every pier and gives a copy to the homeowner. The report is useful when carrying out repairs in future. The installation process does not involve imposing forces onto the slab and safety factors are incorporated in each pier. The home remains inhabitable for at least a period of two weeks to allow the piers to dry. However, once the piers dry well, heavy household appliances can be moved into the house without worrying about the foundation.
Pressed piling method involves installing precast concrete cylinders under the home. The cylinders are installed by digging holes under the foundation and then using the weight of the home to drive them into the soil. This method has several drawbacks and is not recommended in places with unstable soil structure. Since the home is used to drive the cylinders into the soil, they cylinders may be driven too deep than it is required.
Since the cylinders are never secured together by any means, they are likely to be moved horizontally by earth movements. The method may also fail fast in case the cylinders break and go without being noticed when they are being installed. The technique may also cause serious damage to the slab.
Slabjacking has a worldwide reputation for being a good method for repairing slabs. It is different from pierring because no piers or bars need to be installed under the slab. The method however involves pumping of concrete under the slab to fill voids causing subsidence in the slab. The concrete is pumped through holes that are drilled into the floor.
One of the advantages of slabjacking is that the homeowner does not need to remove home items from the house when repairs continue. In addition, slabs require no time for drying. This method can also be used in various climates and on different soil types.
Slabjacking, steel piling, pressed piling, Pressed pilling with inserts, and bell bottom pier are among the foundation repair method in use today. The last four techniques are grouped together as pierring methods. The reason for that name is that they lift slabs through installation of bars. Before using bell-bottom method, soil is analyzed up to 18 feet in depth. Strength and soil moisture condition are the main factors determined by the research.
The concrete piers are driven into the earth up to a depth where stable soil layer exists. The soil condition and size of home are based on when customizing the size and depth of each pier. The piers are prevented from further sinking by placing two steel rebar at their tips.
The project supervisor makes a report about the position and angle of every pier and gives a copy to the homeowner. The report is useful when carrying out repairs in future. The installation process does not involve imposing forces onto the slab and safety factors are incorporated in each pier. The home remains inhabitable for at least a period of two weeks to allow the piers to dry. However, once the piers dry well, heavy household appliances can be moved into the house without worrying about the foundation.
Pressed piling method involves installing precast concrete cylinders under the home. The cylinders are installed by digging holes under the foundation and then using the weight of the home to drive them into the soil. This method has several drawbacks and is not recommended in places with unstable soil structure. Since the home is used to drive the cylinders into the soil, they cylinders may be driven too deep than it is required.
Since the cylinders are never secured together by any means, they are likely to be moved horizontally by earth movements. The method may also fail fast in case the cylinders break and go without being noticed when they are being installed. The technique may also cause serious damage to the slab.
Slabjacking has a worldwide reputation for being a good method for repairing slabs. It is different from pierring because no piers or bars need to be installed under the slab. The method however involves pumping of concrete under the slab to fill voids causing subsidence in the slab. The concrete is pumped through holes that are drilled into the floor.
One of the advantages of slabjacking is that the homeowner does not need to remove home items from the house when repairs continue. In addition, slabs require no time for drying. This method can also be used in various climates and on different soil types.