Industrial Tank Linings for Chemical, Water, Fuel & Process Storage

TMI Coatings installs protective tank lining systems that prevent corrosion, leaks, and contamination in steel and concrete storage tanks. NSF-approved linings for potable water, food-grade storage, chemical containment, and wastewater across the entire continental U.S.

Protect Stored Materials and Extend Tank Service Life with Proper Linings

Unlined or deteriorating tanks face constant threats from corrosion, chemical attack, and contamination. Steel tanks corrode from the inside out. Concrete tanks develop leaks and permeation issues. Without proper protective linings, tanks fail prematurely, risking product loss, environmental incidents, regulatory violations, and costly emergency replacements.

TMI Coatings specializes in industrial tank lining systems engineered for long-term protection of stored materials and tank infrastructure. Since 1985, we’ve installed epoxy, vinyl ester, urethane, and specialty lining systems in water storage tanks, chemical vessels, fuel tanks, process equipment, and wastewater structures across manufacturing, municipal, utility, and industrial facilities.

AMPP QP1 and QP2 Certified

Our AMPP QP1 and QP2-certified crews follow confined space protocols, prepare surfaces to specification, and install tank linings that deliver decades of corrosion protection and contamination prevention, even in the most aggressive storage environments.

Tank Lining Systems We Install

Potable Water Tank Linings

NSF/ANSI 61-certified coating systems for drinking water storage tanks, standpipes, elevated tanks, and clearwells that meet Safe Drinking Water Act requirements.

  • Municipal water towers and elevated storage tanks
  • Ground storage reservoirs and clearwells
  • Water treatment plant storage structures
  • Fire protection water storage systems
  • Potable water compliance and recoating projects

FDA-compliant, NSF-approved lining systems for ingredient storage, process vessels, and finished product tanks in food processing and beverage production facilities.

  • Food ingredient storage tanks
  • Beverage production and aging vessels
  • Dairy processing and storage equipment
  • Brewing and fermentation tanks
  • USDA and FDA-regulated storage applications

Chemical-resistant epoxy, vinyl ester, and specialty linings designed to withstand acids, caustics, solvents, and corrosive materials in industrial chemical storage and handling.

  • Acid and caustic storage tanks
  • Solvent and chemical process vessels
  • Secondary containment structures
  • Chemical transfer and day tanks
  • Corrosive material storage systems

Fuel-resistant coating systems for above-ground and underground storage tanks containing gasoline, diesel, ethanol blends, and petroleum products.

  • Fuel storage tanks (gasoline, diesel, biofuels)
  • Petroleum product storage vessels
  • Ethanol-compatible tank linings
  • Generator fuel day tanks
  • Fleet fueling system tanks

High-performance linings for municipal and industrial wastewater treatment structures exposed to biological activity, hydrogen sulfide, and aggressive chemical conditions.

  • Wastewater digesters and clarifiers
  • Wet wells and lift stations
  • Aeration basins and treatment tanks
  • Sludge storage and holding tanks
  • Biological treatment structures

Custom lining systems for mixers, reactors, hoppers, and process equipment requiring chemical resistance, thermal protection, or product compatibility.

  • Chemical reactors and mixing vessels
  • Process tanks and holding vessels
  • Industrial equipment and machinery
  • Specialty containment systems
  • Custom process applications

Why Tank Linings Are Critical

Prevent Internal Corrosion

Tank linings create a continuous barrier between stored materials and tank substrates, preventing electrochemical corrosion that weakens steel and degrades concrete from the inside out.

Eliminate Contamination Risk

Properly installed linings prevent product contamination from rust, scale, and substrate materials—critical for potable water, food ingredients, and pharmaceutical applications where purity standards are strict.

Stop Leaks and Permeation

Seamless lining systems seal substrate porosity, micro-cracks, and weld seams that allow stored materials to leak or permeate through tank walls over time.

Extend Tank Service Life

Tank linings can extend service life by 15 to 25 years or more, deferring expensive tank replacement and allowing facilities to maximize their infrastructure investment.

Ensure Regulatory Compliance

Many storage applications require approved lining systems. NSF/ANSI 61 certification for potable water, FDA compliance for food contact, and EPA requirements for chemical containment all depend on proper tank linings.

Reduce Long-Term Operating Costs

Lined tanks require less frequent maintenance, prevent product loss from corrosion contamination, and avoid emergency repairs or replacements that disrupt operations and strain budgets.

Experience You Can Trust

Since 1985, TMI Coatings has protected tanks, towers, floors, roofs, and industrial facilities for manufacturers, municipalities, and utilities across the continental United States. Our AMPP QP1 and QP2 certifications, in-house trained crews, and Customer Confidence Guarantee mean every project is completed to specification, on schedule, and with full documentation.

Successful Projects Since 2003
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Years of Experience
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Featured Projects

See how TMI solves real coating challenges for industrial facilities, municipalities, and critical infrastructure owners across the continental U.S.

FAQs

Industrial tank linings are protective coating systems applied to the interior surfaces of storage tanks and vessels. They prevent corrosion, contamination, and leaks that occur when stored materials chemically attack steel or concrete substrates. Linings extend tank life, protect product purity, and prevent environmental releases.

Service life varies by lining type, stored material, and operating conditions, but properly installed tank linings typically last 10 to 20 years or longer. Potable water tank linings often perform for 15-25 years. Aggressive chemical storage may require more frequent recoating. Regular inspections help maximize lining life.

We line steel tanks, concrete tanks, fiberglass tanks, and composite vessels. Tank types include above-ground storage tanks, underground tanks, elevated water towers, ground storage reservoirs, process vessels, digesters, clarifiers, and specialty containment structures.

Yes. We install NSF/ANSI 61-certified lining systems approved for potable water contact. These linings meet Safe Drinking Water Act requirements and are tested to ensure they do not leach contaminants into drinking water supplies.

Tank lining requires the tank to be out of service, drained, cleaned, and degassed. However, we coordinate scheduling to minimize operational impact, often working during planned outages, completing work in phases if multiple tanks are present, or scheduling around production cycles.

All tank entry work follows OSHA confined space regulations. We obtain entry permits, perform atmospheric testing, provide continuous ventilation, use supplied air when required, and maintain trained rescue standby personnel. Safety is never compromised for schedule.

Steel tanks typically require abrasive blasting to SSPC-SP10 (near-white metal) or SP6 (commercial blast) standards. Concrete tanks require mechanical preparation to remove contaminants and create proper profile. Moisture and contamination testing ensures surfaces are ready for coating adhesion.

Quality control includes surface preparation verification, environmental monitoring during application, wet and dry film thickness measurements, and holiday (electrical continuity) testing to detect pinholes. Final inspections and third-party verification are available when specified.

Yes. Existing coatings are evaluated for adhesion and compatibility. Well-bonded compatible coatings may be overcoated after proper preparation. Failed or incompatible coatings are removed through abrasive blasting before new lining systems are installed.

We provide complete project documentation including material certifications, surface preparation reports, environmental condition logs, film thickness records, inspection reports, and warranty documentation. This supports regulatory compliance and asset management records.