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Suspect a damaged post-tension cable or tendon in a Houston building? Medrano Concrete & Foundations discusses post-tension repair needs for properties and projects in Houston, Spring, Tomball, Cypress, Katy, Magnolia, Conroe, and The Woodlands. A cut, exposed, or damaged tendon is a specialized condition that needs careful assessment. Stop work in the affected area, do not manipulate the tendon, and notify the site supervisor or building representative. Repair planning depends on the tendon system, location, condition, concrete member, and engineering requirements. Contact us with a description of the incident and any available project information to discuss the next steps and coordination with the responsible professionals.

Illustrative service photography. Photo credits.
Respond carefully to suspected cable damage
A visible strand in a drilled opening, damaged anchorage hardware, concrete spalling near an anchorage, or an incident involving a post-tensioned member may warrant investigation. These observations alone do not establish how much damage occurred or what repair is needed. Stop drilling or cutting near the affected area; do not pull, cut, weld, or otherwise manipulate the cable or tendon. Restrict access if there is an immediate hazard and inform the site or building representative. Qualified professionals familiar with post-tension systems should assess the condition, with engineering input as appropriate.
Assessment guides post-tension repair
A repair plan depends on slab geometry and thickness, tendon location and profile, system type, damage location, and available construction or stressing records. Existing drawings and incident details help inform the assessment, and field verification may be needed. A licensed structural engineer can determine structural impact and specify repair requirements where needed. Depending on findings, work may involve tendon or anchorage repair, concrete restoration, corrosion protection, or other measures identified for the structure. No single repair detail suits every cable system. The work should be coordinated with the building owner, project team, and responsible design professional.
Plan repair work in Houston
Clarify access, protection of occupied areas, work sequencing, inspection needs, and documentation before repair begins. Understanding what is embedded in the slab and where the affected tendon runs helps reduce uncertainty for current work and future maintenance. Medrano Concrete & Foundations serves Houston, Spring, Tomball, Cypress, Katy, Magnolia, Conroe, and The Woodlands. When reaching out, share what happened, the approximate location, structure type, and available drawings or photos taken from a safe distance. Email ramon@medranoconcretetx.com or call +1 (832) 955-5828 to discuss the situation.
Frequently asked questions
What should I do if a post-tension cable is damaged?
Stop work in the affected area, do not disturb the tendon, and notify the site or building representative. Have qualified professionals assess the condition before work resumes.
Can every damaged tendon be repaired the same way?
No. The suitable method depends on the tendon system, the damage, the structure, and engineering requirements. Site-specific assessment guides the repair.
Is post-tension cable repair an engineering matter?
Engineering review helps determine structural impact and repair requirements. The responsible structural engineer should guide design decisions for the affected structure.
What information helps with a repair request?
Provide the location, incident description, structure type, and available drawings or safe-distance photos. Do not approach or manipulate a potentially damaged tendon to gather information.
