Problems Foundations built in sandy loam soil and how to identify, Prevent and eliminate


The composition of the soil mix is ​​primarily the so-called “sandy loam” sand, clay, silt and organic matter. Sandy loam soil exhibits a very small change in the stable increase or decrease the moisture and can easily support the slab foundation. Problems arise when the builder added fill to the media was a different composition of soil. If this added charge higher clay content and extensive arise if the equilibrium moisture content is not maintained throughout the foundation

Let us identify some obvious observations. If interior doors are difficult to close, and there are cracks in sheetrock or observing cracks in the exterior siding or perhaps masonry; you may experience some problems based. Whether the house is built on the pier and light, or on a concrete slab foundation these problems occur.

The most common cause of these problems is due to the circumference of the foundation under saturated moisture unevenly. When there is a minimum rainfall for a few months, it can change the saturation of moisture in the soil around the perimeter of the foundation. Unbalanced moisture stress and exercise, and when one part of the house settles faster than the other, can be a problem.

The older the fund, say, twenty years, subject to the following simple prevention methods more. This will give you many years of trouble-free enjoyment at home.

The simplest method of prevention and control of this problem is a timed irrigation system around the perimeter of your home, which is activated by three or four days a week for 15 or 20 minutes each day. A well-maintained gutter and down spout system is key to the equilibrium moisture around the foundation.

Observe the drainage around your home because of improper grading often leads to problems in the future foundation. Rating always drain the water away from home to avoid puddle of water around foundation. Surface grading should slope away from the foundation course 5% or more in the first three meters of the foundation.

Another concern is the erosion of sandy loam, it is also a good reason to want to make sure that good drainage around the foundation. Puddling saturate the sand is caused to slide up into movement, which is known as a floating disk.

If settling of the foundation survives must resolve this problem as soon as possible because the land swells in wet weather, and the constant pressure of dry weather, causing wither on the foundation. Over a number of years in the return movement can cause extensive damage and costly repairs.

If the house is a pier and light, house leveling company can only raise the house, levels, and changes in the building blocks are resting. If there is a concrete slab can be contacted slabjacking to repair the damage. The digging is carried out every 6-7 feet under the footings bearing beams and a concrete compacting rolls down the relevant soil.

House leveling and stabilization must be completed and checked professionally registered engineers.


identifying, improving the foundation settling problems hasten preventive measures suggested in this article, to avoid further damage.


Source by Dean Hood

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