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Thomas Engineering Consultants

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  • 01 Jun 2026
    In North Texas, foundation performance is heavily influenced by expansive clay soil and changing moisture conditions beneath the home. When clay soil absorbs water, it swells. When it dries, it shrinks. These repeated changes can create differential foundation movement that may appear as drywall cracks, sticking doors, uneven floors, or
  • 25 May 2026
    Poor drainage is one of the leading causes of foundation movement in Texas clay soils. Uneven moisture around a home can cause expansive soils to swell or shrink, leading to cracks, sticking doors, and seasonal foundation movement. Learn how drainage problems affect foundations in North Texas, when drainage correction may
  • 02 Mar 2026
    Many Texas homeowners rely on lifetime foundation repair warranties for peace of mind, but these warranties often exclude common soil movement like heave and uplift. Independent engineering evaluation ensures repairs are properly designed for Texas clay soils.
  • 23 Feb 2026
    French drains near foundations can help manage water—but in Texas clay soils, improper design can worsen foundation movement and damage.
  • 16 Feb 2026
    Homeowners in North Texas often wonder whether foundation repairs should be done in winter or summer. The reality is that season alone should never determine repair decisions. This article explains how expansive clay soils affect foundations year-round and why engineering-based evaluations—not timing—are the key to making the right call.
  • 09 Feb 2026
    Introduction Many Texas homeowners are told they need a structural engineer when cracks appear, doors stick, or a home inspection raises concerns. Just as often, homeowners are told they do not need one, even when warning signs are present. This confusion is understandable, especially in North Texas, where expansive clay