Technical news, insights, and structural engineering advice
Expansive clay soils in Dallas can heave and shrink enough to crack a conventional slab within years. We break down how a post-tension slab maintains compressive prestress across all soil movement conditions — and what detailing decisions actually hold up on-site.
Post-tension slab repair costs vary widely — from $3/sq ft for surface crack sealing to over $3,500 per fractured tendon. We break down real Texas project cost ranges by damage type, so you can budget with confidence.
There is no single code-prescribed maximum span for a residential post-tension slab. ACI 318-19 requires deflection compliance, not a fixed limit. In practice, Dallas-area PT flat plates commonly span 20 to 28 ft — but the numbers have to be verified.
Post-tensioned concrete isn't just a structural upgrade. Thinner slabs, less passive rebar, and shorter formwork cycles add up to a measurable carbon reduction — one we track on every project we design.
Practical value-led Missed elongation checks and premature vent closure are among the most common — and costly — PT slab failures on Texas job sites. Follow our step-by-step contractor checklist to get the stressing and grouting sequence right the first time.
A single corroded tendon can compromise an entire post-tension slab without a visible warning. We break down how corrosion starts, how to inspect for it, and what it actually costs to fix in Texas.
Choosing between a bonded and unbonded post tension slab is not just a design call, it is a maintenance commitment. We break down what each system demands over its full service life.
Post tension or conventional rebar? For residential foundations in Texas, the choice has real structural and financial consequences. We break down the key differences, slab thickness, cracking risk, cost, and code compliance — based on field experience.
Estimate your post-tension slab repair cost by damage type and Texas region. Our field-calibrated interactive tool covers tendon snap, corrosion, blowout, and anchor zone failures — with a detailed cost breakdown for DFW, Houston, and Austin
A post-tension slab is not a maintenance-free system. Without a structured inspection protocol, tendon corrosion and anchor deterioration go undetected until repairs cost thousands. Learn how often to inspect and what professionals actually check.
A severed post tension slab tendon is a structural emergency, not a maintenance item. This field guide covers immediate occupancy assessment, the full re-anchor sequence, elongation verification, and Dallas repair costs
A compromised post-tension slab rarely announces itself. By the time cracks, blowouts, or corrosion become visible, the repair cost has already multiplied. Learn the 5 field-tested warning signs and what expert repair actually costs in Texas.