Foundation settlement and structural movement may lead to some serious problems in the structure of your home and the problems can lead to the sinking of the foundations. Sometimes, you can make simple foundation repair Houston by using the sealant or crack patches if it is just a minor shrinkage. However, if it is vertical movement of the foundation – even slight – then this is a potentially serious problem regarding structure. Such cracks may be the result of sudden forces of nature, heavy frost, soil settlement or erosion. The structural damage requires professionals who are going to use different methods to repair the foundation by piering or slab jacking.
Deciphering which cracks are serious and those which are not: when there is a foundation crack, it is the first indication to homeowners that there is problem with the foundation like a hairline crack. Such a problem can simply be caused by shrinkage as the plaster settles and does not involve the structure. However, problem can be serious if you have damaged concrete block, heavy settlement and cracks appear in the brick wall or in the concrete blocks. When cracks are as wide as they are long, it means that both or one end of the foundation has dropped or the center of the foundation is rising or falling. When you find that a crack in the foundation is more than 1/4 inch and that it keeps increasing, you should not try to carry out a Houston foundation repair yourself, but you call a professional to help you to do this instead. More explained in our post here.
Sealants and masonry patches as foundation repair: when the foundation has cracked because of the shrinkage, then the repair should be done using sealants or patches. Shrinkage cracks generally appear at a corner of a slab foundation; caulk can be used to fill it or hydraulic cement can be sued which may expand as it dries. Different methods can be used to repair shrinkage cracks easily and cost effectively, especially as there are different types of the products to use. Even if such a crack may not be the issue of structure, it has to be sealed to prevent water permeating into the foundations.
Slabjacking as foundation repair houston tx: The contractor may repair the serious problem of sinking foundation through the use of a process known as slabjacking. This revolves around the filling the space found under the slab so that it can float back to the original place. This involves drilling of strategic holes in a base of the concrete slab and must use a portable pump in order to fill such holes with additives, fly ash and cement.
Pier and beam foundation repair is also known as piling and it is meant to be used on different types of the steel pipe piling in order to correct the settlement of the foundation. The push piers are the section of epoxy-coated and galvanized steel pipe that are driven deeper in the ground through the use of the hydraulic ram. Helical piers use the screw-like piles with the steel shafts. In order to install the helical pier, the trench should be dug on the foundation and the helix plate has to be attached on the shaft before it can be driven within the soil.
Check out this link for more ideas and informations: http://homeguides.sfgate.com/types-foundation-repair-87558.html