If you look closely at any
basement you may see different kinds of cracks and damage on the floors and
walls. Many of these are superficial but certain types of cracks are precursors
of serious structural problems and potential water leaks.
For this reason it’s important to
understand what your basement cracks are saying to you.
Stress Points
Whenever you core through the
wall for sewer installation or any other electric and gas lines, this weakens
the concrete and gradually leads to cracking. Cracks are more common to occur
at the corners of basement windows.
Soil Saturation
Oversaturation of footings may lead to the expansion of the earth next to your foundation. This can be identified by the diagonal cracks arising from the corners. The main reasons for oversaturation of footings are:
·
improper grading
·
bad gutters
·
the need for underground sump pump and downspout
extensions
Drought
Lack of moister in the soil can
also cause cracks to appear as the house’s footing may settle and cause
foundation walls to shift outward. Loss of moisture in the soil occurs when
trees, shrubs and other plantings near the foundation send root systems deeper
into the ground in search of moisture.
Shrinkage of Concrete
Expansion and contraction of
concrete is a common cause of cracks because water is used while mixing
concrete. The type of aggregate, mix of the concrete and humidity levels can
affect this drying process and causes cracks on foundations.
Timing
When pouring concrete for a
foundation, timing means everything! The
key is to make sure the foundation remains monolithic to avoid a cold joint
which allows water to easily seep through.
Bonded Waterproofing Systems is a family owned company. For 30
years we have provided basement waterproofing services in New York, New Jersey
and Connecticut. Visit http://bondedwaterproofing.com/
for more information or Call: 1 877 226 6333
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