Slab foundation is also known as crawl space foundation or crawlspace foundation repair. The repair for your foundation issue usually depends upon the kind of foundation that your house was constructed on. Two kinds of foundation are commonly located in the residential areas are stone piers and poured concrete slabs. Stone piers have very good drainage system and are ideal for areas that have a very consistent and natural drainage. Poured concrete slabs on the other hand are less expensive but are not ideal for all kinds of soil conditions.
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One of the best and most effective ways of repairing slab foundations is by using the modern day concrete repair methods. There are many advantages of using these modern day methods like Cost effectiveness and time efficiency. Concrete repair methods involve carrying out repairs, filling cracks, eliminating debris and applying sealants and waterproofing coatings to provide additional protection and safety to your home. The slab foundation repair methods are very fast when compared to slab foundation repair methods.
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There are two different types of repair methods used for concrete slabs. One is mechanical and the other is chemical. Mechanical slab foundations are the traditional way of repairing slab foundations. These are performed using hydraulic cranes and mixers.
Mechanical foundations repair involves carrying out precise repairs. This method can repair any cracks in concrete slabs. You must ascertain that there is no crack anywhere along the length of the base. You must check out every inch and every few inches of the floor, roof, wall, ceiling, flooring and walls. Cracks in the walls and ceilings are more difficult to repair than those on the floors.
For minor cracks you can try out the hydraulic cement method. This method involves pouring a mixture of cement and water into the crack and leaving it to dry for some time. When the cement becomes hard you will find that a ring has formed around the area. With the help of a hammer you can pound the ring away from its original position. Small cracks will heal quickly but major damage to the floor or wall will take time.
Chemical foundations are also known as epoxy systems. They are composed of a special type of resin that cures into a hard surface after it is applied. Once cured they are very durable. This system works on two different levels. On the top level, the slabs are sprayed with a curing agent which makes the resin adhere to them and at the same time cures the concrete slabs.
Concrete foundation repair method number two is known as concrete piers. In this method, holes are first created in the floor. Then special piers are used that fit over the holes. The piers have hooks on them that latch onto the ceiling beams below the holes. When the cement dries, the piers will lift the ceiling beam and remove it to make way for a new foundation.
Other types of foundation repair include slabjacking and sinking foundation problems. In slabjacking, the concrete is poured in a hole and then secured with a strainer. The strainer is made out of PVC pipe that is inserted into the hole using an air clamp. Slabjacking involves large concrete holes. Once the concrete is poured it is covered with thick polyurethane foam so that the plastic is waterproof and the holes are prevented from leaking.
Another type of concrete slab foundation repair methods is sinking foundation problems. This requires digging holes in the ground. When the holes are big enough, the concrete slabs are driven or rolled through the holes. After they are buried, special chemicals are injected into the holes to prevent the concrete slabs from sticking to each other.
Slab foundation repair methods that use pressed pilings are more affordable than slab foundation pier repair. In pressed pilings, plywood is used as a platform to rest the concrete slabs on. The plywood is held in place using press board or by clamps. When concrete piers are used, the board is fixed directly to the bottom of the foundation piers. The boards are then slotted into the holes so that the edges of the foundation slabs are even.
Many homes and businesses suffer from misaligned beam foundations or cracked slab foundations. Because beams are such an integral part of the home or business, they are very expensive to replace. By using concrete piers or beams, you can ensure that your foundation stays in good condition for many years to come.