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.
The various methods available for foundation repair include bell bottom pier, pressed piling, pressed pilling with inserts, steel piling, and slabjacking. The first four methods can be collectively classified as pierring methods. They all involve using steel bars to raise the slab back into position. When using bell bottom method for repairing, the soil is first researched to a depth of about 15-18 feet. The research aims at determining the moisture condition and strength.
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 angle and position of every bar is documented in a report, which is left with the homeowner. The report can become useful in future repairs. Safety factors are designed into each pier and no forces are exerted against the house during installation. The piers need at least two weeks to dry before the home can become usable again. However, once the drying period is over, one can move heavy household appliances into a house without concerns for the foundation.
In pressed piling method, precast concrete cylinders are installed beneath the house. The installation process involves digging holes under the foundation, inserting the cylinders, and then depending on the mass of the house to push the cylinders underground. This method is not recommendable for use in regions with weak soil structures because of the many drawbacks it has. One among the drawbacks is that the cylinders are sometimes driven too deep into the soil than it is required.
The cylinders are also vulnerable to horizontal earth movements because they are not secured together. Also, broken cylinders may go unnoticed during the installation process, leading to failure after a short time. Slabs may also get damaged further by this technique.
Slabjacking is a method that is also commonly used for repairing slabs in many places worldwide. Unlike pierring, it does not involve installation of piers or bars into the soil beneath the slab. However, it involved pumping concrete under the slab to fill any voids that are causing the slab to subside. Holes need to be made into the floor of a home to provide the way through which the concrete is pumped.
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.
When you are looking for information about foundation repair Fernandina FL residents can pay a visit to the web pages online today. Details are available at http://www.foundationsystemsrepair.com now.
Author: Colette ForemanThis author has published 30 articles so far.