Basement Solutions
The Problem : Water action can spell potential trouble for homeowners
In the form of hydrostatic pressure, water and expansive soils can exert tremendous force on foundation walls. This force can seriously distort previously plumb walls and create a series of threats for homeowners.
When temperature or humidity changes, expansive soils in our area can wreak havoc on foundations.
Temperature swings can result in:
– Irregular soil freezing
– Expanding and contracting clay soil
– Frost heaving occurs when frozen water pushes up through surfaces like concrete, causing cracks
All of this can promote cracking in your home's foundation.
The Solutions : drainage, pressure relief, and reinforcement
After perimeter of the foundation is excavated, the application of coating provides resistance to water intrusion.
A dimpled membrane creates a permanent gap between the backfill (gravel and soil) and the foundation wall. Any moisture to make it past the mat has an open and harmless route to the newly installed foundation drain.
The foundation drain consists of two components: (1) gravel to facilitate water flow and to prevent the possibility of pressure build-up, (2) perforated pipe to ease water drainage
The National Association of Home Builders recommends reinforcement of foundation walls when inward bowing exists in excess of one inch.
In cases where walls exceed that guideline, steel beams can be installed in order to strengthen the foundation.
