French Drain systems in foundation repair systems are an essential tool. It is in the design. French drains collect water flowing or accumulating below the soil’s surface. They redirect the water in a new direction. This is essential for tackling sub-surface moisture issues – our focus in this article.
Controlling Soil Moisture with French Drain Systems
This is an effective way of controlling soil moisture around and beneath your home. French Drains help mitigate the common issue of foundation movement. Movement is most often from soil expansion and contraction from changing water content. By managing these moisture levels, you can limit foundation movement.
Understanding French Drain System in Foundation Repair Maintenance Plans
A French Drain is a trench-based drainage system. It contains one or more pipes, all surrounded by gravel. Installers tailor gravel use to address your specific water issues – it may or may not extend to the surface. For best results, recommendations include wrapping the gravel in geotechnical cloth.
The Role of Geotechnical Cloth
Geotechnical cloth is a fabric made from durable, porous materials like fiberglass. It is crucial in ensuring the longevity of your French Drain. This cloth permits water to pass through while preventing soil intrusion. Omitting the geotechnical cloth will result in sediment gradually filling the gravel.
Some opt to wrap only the drain pipe instead of the entire trench, leaving the gravel exposed to sediment. This is not advisable, as clogged gravel inhibits water from reaching the drain line.
Tips for Installing a French Drain System
- Use straight sections of perforated PVC for the drain lines.
- Avoid using black corrugated ABS pipe. This type of pipe tends to bend over time as the ground shifts, trapping water and debris. ABS pipe corrugations snag and collect items like twigs and leaves, causing clogs.
- French drain system should not be connected your gutters. The force of the water pushes gutter water into the ground. This is contrary to the French drain’s purpose of groundwater removal. Such a connection can introduce enough water into the soil to lift your home!
Be Prepared for the Wettest Month
The wettest month of the year in North Texas is May. Don’t let a drainage system problem catch you unprepared. Include French Drain Systems in foundation repair maintenance plans.
Contact Arch Foundation Repair
Are you facing drainage system issues? Contact the experts at Arch Foundation Repair at (214) 467-9700. Let us help you prepare for the rain.
