Frequently Asked Questions
Answers to concerns about wall stability, drainage requirements, and maintenance needs specific to retaining walls in Rowlett, TX.
How do you handle drainage for retaining walls in Rowlett, TX?
We install perforated pipe drains at wall base with gravel backfill per TxDOT standard details, plus weep holes every 4' in concrete faces. In North Texas clay soils, we use filter fabric and ensure 2% drainage slopes behind walls, preventing hydrostatic pressure buildup that causes wall failure in Rowlett's heavy rainfall periods.
What permits are needed for commercial retaining walls in Rowlett, TX?
Dallas County requires building permits for walls over 4' high and grading permits for earthwork. We handle engineering stamps, site plans, and floodplain permits when applicable, ensuring compliance with local zoning and erosion control requirements in Rowlett, TX.
How stable are your retaining walls in Rowlett, TX?
Our MSE walls resist earth pressures up to 3,000 psf per AASHTO guidelines, with factor of safety of 1.5. In North Texas expansive soils, we use geogrids with long-term design strength of 2,000 lb/ft and concrete facing meeting ACI 318 requirements, providing stability through freeze-thaw cycles in Rowlett, TX.
What warranties do you provide for retaining walls in Rowlett, TX?
We provide 5-year warranties covering wall movement beyond 2" and structural defects. Warranties exclude damage from improper grading or extreme weather events, with annual inspections included. Our work is backed by $2M professional liability insurance for commercial projects in Rowlett, TX.