Custom Water Tank Liners
Keeping Water Containers Clean, Leak-Free and Lasting
As Fab-Seal Industrial Liners, we understand the headaches that come with a leaking or aging water tank. Whether you manage a rural water storage cistern or a large municipal steel water tank, problems like corrosion, cracks, and leaks can spell trouble. Instead of expensive tank replacements or endless patch jobs (which often aren’t permanent fixes), installing a flexible water tank liner gives your tank a new lease on life. We’ve helped customers across the nation transform failing tanks into reliable assets – all with a quick, cost-effective liner installation that gets them back in service fast.
Our approach is simple: identify your tank’s challenges and solve them with a custom-fitted liner. Is your concrete tank seeping water through hairline cracks? Is your bolted steel tank starting to rust at the seams? Or do you need to ensure a brand-new tank stays potable and contaminant-free from day one? We’ve seen it all – and we have a liner for every scenario. In first-person terms: We’re here to fix your water tank problems for good, with an economical solution that works. Below, we’ll dive into common tank issues, how our Fab-Seal liner systems solve them, the types of tanks we handle, and why our experience and quality make us the best choice for protecting your water storage.
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Why All Water Tanks Need Liners
Water tanks, no matter the material, face wear and tear over time. Here are some common pain points that lead customers to seek our liners:
Leaks and Seepage: Perhaps you’ve noticed the water level dropping or damp spots around your tank. Leaks can occur in concrete tanks (through cracks or porous walls) and in steel tanks (through pinholes or failed joints). Even a tiny leak wastes water and can undermine the tank’s foundation or surrounding equipment. Federal regulations even call for proper lining of water-holding tanks to prevent leakage and safely contain contents– it’s that important. Instead of repeatedly patching holes (a temporary band-aid at best), a liner installs a new impermeable layer inside the tank, sealing all leaks in one go.
Corrosion and Rust: Steel and metal tanks are prone to rust over years of holding water (especially if chlorinated or if the coating has worn off). Rust not only weakens the tank but can contaminate the water with iron and other particles. We often hear from clients whose fire water or drinking water steel tanks are structurally sound but badly corroded inside. A liner covers all those rusted surfaces with a fresh, non-corrosive membrane, halting further rust and keeping the water clean. No more reddish-brown water or worrying about steel flakes in your supply.
Contamination & Water Quality Issues: For potable water tanks (drinking water, food processing water, etc.), maintaining water purity is critical. An unlined tank might leach minerals or chemicals (for example, concrete can leach lime, and old coatings might introduce debris). In farming or aquaculture, an unlined metal tank could harm fish or livestock due to zinc or rust. Our liners create a food-grade, NSF/ANSI 61-approved barrier between the water and the tank structure. That means no nasty surprises in your drinking water – just clean, safe storage. (Remember, standard swimming pool liner vinyl isn’t safe for drinking water due to additives, so we always use potable-grade materials for potable water applications.)
Downtime and Repair Hassles: Re-coating a tank with epoxy or doing major repairs can mean draining the tank for weeks, sandblasting, curing times, and a whole lot of headache. In contrast, installing a Fab-Seal liner is relatively fast and minimally invasive. In fact, our water tank liners can typically be installed in under a week, often with no need for sandblasting or heavy surface prep. Less downtime = less disruption to your operations (especially critical for facilities that can’t afford to have a water tank out of service for long). We handle the heavy lifting – you get a revived tank without the prolonged outage.
Our Water Tank And Water Containment Liner Solutions here at Fab Seal
At Fab-Seal, we pride ourselves on delivering solutions, not just products. When you come to us with a tank problem, we don’t just drop off a piece of material and wish you luck. We offer a complete service: professional design, custom fabrication, and expert installation of a liner that’s tailor-made for your tank’s dimensions and uses. Here’s how our liner solution stands out:
Custom Fabricated, One-Piece Liners: Every tank is different. Our team measures your tank (or works from your drawings) to create a liner that fits like a glove. We use high-quality flexible PVC membrane, and through the art of radio-frequency (RF) dielectric sealing, we join panels into a single piece liner with seams as flexible and strong as the liner material itself. No weak points, no peeling seams – the finished liner is a tough, continuous waterproof layer inside your tank. Because it’s one piece, installation is quicker and you won’t have a patchwork of sections to worry about.
Compatible with Almost Any Liquid: Storing chlorinated water? Brine or wastewater? Even certain chemicals? We’ve got you covered. Our liners are made from materials with extreme compatibility to most inorganic and corrosive fluids. Fab-Seal has NSF/ANSI Standard 60 and 61 certified liner systems for potable water, ensuring drinking water safety. But we also routinely line tanks holding chlorine treatment solutions, aluminum sulfate, fertilizer mix, and other industrial liquids. The liner material is selected to resist whatever you’re storing – preventing chemical attack on the tank and containing the liquid safely.
Easy Installation, Minimal Downtime: Our experienced crew can install your water tank liner efficiently on-site, usually in just a few days. Often the process is as simple as draining and cleaning the tank, placing any necessary geotextile padding, then fitting the custom liner and securing it in place. There’s no need for lengthy curing times as with coatings – once the liner is in, you can refill the tank almost immediately. This speed is a game-changer for facilities that need their water systems back online quickly. (And if you have an in-house maintenance team, ask us – in some cases liners can be installed by your team with guidance, since they’re custom-fit and designed for ease of placement.)
Extend Tank Life (and Save Money): A liner essentially gives your tank a brand-new interior surface. It stops leaks, prevents further corrosion, and shields the structure from here on out. The result: you get many more years out of a tank that might otherwise be condemned. Our clients have taken 50-year-old tanks and, after lining, continued using them safely well into the future. By preventing contamination and corrosion, and keeping water where it belongs,you avoid not just the cost of a new tank, but also environmental risks of leaks. It’s a true win-win: peace of mind and cost savings. As one of our competitors rightly points out, installing a tank liner extends the life of your water tank and reduces the risk of leaks or corrosion– we deliver on that promise every time.
Quality Materials with Warranty: We only use top-tier industrial liner fabrics (often a heavy-duty PVC or polyolefin blend) that are UV-resistant, durable, and tailored to the application. Our liners won’t turn brittle in cold weather or slump in the heat – they’re built for tough conditions. They also will not stretch or sag, so you don’t end up with a liner that pulls away or wrinkles excessively over time. We stand behind our craftsmanship; our liners come with robust warranty coverage (often on the order of 10 years, depending on application), so you can be confident in long-term performance. Essentially, once we’ve lined your tank, you can forget about it and trust that it’ll stay trouble-free for years.
Added Options – Leak Monitoring & Padding: Fab-Seal can incorporate special features like leak detection monitors – small valves installed at the lowest point between the liner and tank wall. These can be periodically opened to check for any liquid, verifying the liner’s integrity over time. We also supply geotextile underlay when needed (for example, if your tank’s interior has rough spots or old weld seams). This tough fabric padding goes behind the liner to protect it from abrasion or pressure points. It’s cut to fit your tank and arrives with the liner for convenience. These extra touches ensure your liner system is complete and built to last.
Water Liners for Any Water Container
One of the greatest strengths of Fab-Seal’s liners is their versatility. We’ve yet to meet a tank we couldn’t line! Our flexible liner systems are used in a huge variety of tank types and use-cases. Here are some examples of tanks we frequently work with and how liners benefit them:
Steel Tanks: Got a bolted or welded steel water tank (like those used by municipalities, factories, or rural farms)? Liners are ideal for stopping leaks around bolts and seams and preventing rust from eating away at the steel. We line corrugated galvanized steel tanks, older riveted tanks, and modern welded tanks alike. A liner in a steel tank creates a completely new inner surface, so the steel is no longer in direct contact with water (bye-bye corrosion!). Whether it’s a small 5,000-gallon farm tank or a massive million-gallon city water reservoir, our custom liners will fit it. From Redwood, Concrete, Bolted Steel, Corrugated Steel water tanks – you name it – we can line it (yes, we’ve even lined antique redwood tanks that had steel bands!).
Concrete Tanks & Cisterns: Concrete cisterns, clear wells, and vaults are common in water treatment plants and rural properties. Concrete is strong but can crack and is naturally porous – meaning over time water seeps out (or in, if groundwater outside is pressing). Our liners provide a flexible waterproof membrane inside concrete tanks, sealing all those pores and cracks. This is especially useful in areas with freeze-thaw cycles where concrete can crack seasonally. After lining, your concrete tank will hold water tight with zero leakage, and you won’t have to constantly refill or worry about contamination from soil. Many older water systems use underground concrete clear wells or storage vaults – we specialize in lining those tricky underground structures, giving them new life without excavation.
Fiberglass & Plastic Tanks: You might think a fiberglass (FRP) or poly tank doesn’t need a liner – and it’s true they are already non-corroding. But age, UV exposure, or mechanical damage can cause leaks even in fiberglass tanks (for instance, a hairline crack or a failing gasket on a fitting). Instead of scrapping a pricey fiberglass tank, we can fabricate a liner to drop inside it and cover the floor and walls, making it useable again. Liners for fiberglass tanks are also useful if you’re repurposing a tank for a different chemical or higher purity water than it originally held. We ensure the liner material is compatible and non-reactive, effectively upgrading your fiberglass tank’s capabilities.
Ponds, Lagoons & Pit Liners: Not all “tanks” are man-made structures – some are earthen ponds or lagoons used for water storage, firefighting reserves, or wastewater treatment. Fab-Seal’s membrane liners are excellent for these applications too (we include them on our water tank liner service list). We can line open-air lagoons, ponds, irrigation pits, or ditches to prevent seepage into the ground. Using a liner in a pond helps retain water (great for farms or golf course ponds in sandy soil) and protects groundwater from whatever is in the pond. These liners are essentially large-scale geomembranes, and we tailor their thickness and anchoring systems to the project. If you have a wastewater lagoon or a retention pond that won’t hold water, a durable liner will solve the issue. Pit liners for containment pits or sump pits are similarly doable – our team will fabricate a shape that fits the pit and can be secured so it stays put, even when pumping liquids in or out.
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Industrial & Chemical Tanks: Water tank liners aren’t just for H₂O – many industries use our liners for chemical storage and wastewater processing tanks. For example, if you have a steel tank holding an aluminum sulfate solution, chlorine, acids, or fertilizer mix, a specialized liner can protect the tank from that corrosive content (and prevent leaks of hazardous liquids). We offer materials like PVC blends or XR-5 that resist a broad range of chemicals. Liners are used in secondary containment systems too – e.g., lining a concrete containment berm so that if a primary tank leaks, the spill is captured safely. Additionally, we line waste transportation containers (like those big metal frac tanks or tote liners) to ensure nothing leaks during transit. These industrial liners often need to handle higher temperatures or chemical concentration, but with Fab-Seal’s expertise in material compatibility, we’ve got the right liner for the job. The goal is always the same: contain the liquid, protect the tank, and safeguard the environment.
And More: Have a unique tank or application not listed here? Odds are we can line that too. Over the years, we’ve seen everything from old underground vaults to food-grade syrup tanks lined with flexible membranes. We love a challenge – our engineers will come up with a liner design for even the oddest shapes or most demanding requirements. No matter the tank type or size, a properly installed liner will create a leak-proof, corrosion-resistant environment inside it. This versatility is why water tank liners are used across all 50 states, in every climate from desert heat to Arctic cold. We bring that nationwide experience to each new project.
The Fab Seal Difference – Why Choose Us
We know you have options when it comes to tank lining solutions. What makes Fab-Seal stand out? In a nutshell, we combine decades of hands-on expertise with top-tier materials and a customer-focused approach. Speaking as Fab-Seal, here’s why you can trust us with your valuable water tanks:
Over 35 Years of Experience: Fab-Seal Industrial Liners, Inc. has been in the business since the 1980s, and our team has tens of thousands of hours of collective experience fabricating and installing liners. We’ve tackled every scenario imaginable – from remote ranch cisterns to huge industrial basins. This experience matters. It means we can quickly assess your tank’s needs and recommend the best liner solution without guesswork. Our proven track record and longevity in the industry are testament to our reliable service. We’ve even pioneered innovations in the field (for instance, methods for installing liners in enclosed tanks, for which our peers hold early patents). When you work with us, you’re getting industry-leading knowledge and skill applied to your project.
Nationwide Service, Local Care: Based in Oklahoma, we serve customers all across the United States – and even internationally. You might be wondering if a distant company can effectively service your location. The answer is yes: we have logistics in place to fabricate in our factory and ship liners to your site, or deploy installation crews as needed. In fact, many customers initially search for “tank liner near me” only to discover that a specialized national provider like us can offer better quality and expertise than a small local outfit. We have clients all over the US who trust our work. No matter where you’re located – from the freezing winters up north to the humid south – we understand regional challenges and tailor our liners accordingly. (Cold climate? We ensure flexibility at low temps. High UV exposure? We use UV-resistant materials, etc.) When you call Fab-Seal, you get friendly, personal service that makes you feel like we’re just down the road, combined with the capabilities of a nationwide leader.
Quality Materials and Certifications: Quality is non-negotiable for us. We manufacture our liners from the highest-quality PVC and polymer fabrics, sourced from reputable suppliers with proven performance. Our fabrication process (RF welding) ensures strong, consistent seams and each liner is inspected and even test-fitted (where possible) before it leaves our facility. Fab-Seal is NSF/ANSI 61 certified for potable water liner installations, meaning we meet the stringent standards for drinking water safety. We are also OSHA and TWIC certified, and maintain all necessary training for working in confined spaces and industrial sites – your project will be handled safely and professionally by our crew. When we install a liner, we often conduct a thorough leak test (filling a small amount and checking all around) to guarantee integrity before declaring the job done. Our commitment to quality and safety gives you confidence that your liner will perform as promised from day one.
Turnkey Solution – Design through Installation: Unlike some companies that might sell you a liner “kit” and leave you on your own, Fab-Seal is a full-service provider. We handle the entire process: consulting on the right liner material and thickness, taking precise measurements, custom-fabricating the liner, and installing it on-site (or guiding your team). Because we control each step, there’s no finger-pointing between manufacturer and installer – we take full responsibility and coordinate everything. This results in a smoother project for you. Our team comes prepared with all the hardware, accessories, and know-how needed. Often we can install liner systems in complex tanks (with columns, pipes, sumps, etc.) without needing you to make major modifications – we’ll adapt the liner around your tank’s features. Our goal is to deliver a finished, working liner system that you don’t have to tinker with. Just fill your tank and you’re back in business.
Customer-Focused and Solution-Driven: At Fab-Seal, we genuinely care about solving our customers’ problems. When you reach out to us, you’ll talk to knowledgeable professionals (not just salespeople reading a script). We’ll listen to your situation – e.g., What kind of tank? What issues are you facing? What are your goals (potable water, wastewater, etc.)? – and then provide honest guidance. If a liner is not suitable for your case, we’ll tell you upfront. But in most instances, we can tailor a liner solution that fits your needs and budget. We pride ourselves on being straightforward, easy to work with, and responsive. Need a quote quickly to get your project approved? We’ll turn it around. Have a technical question or a special requirement? We love those discussions – it’s what we do. Our many repeat customers and referrals speak to the trust we’ve built. We’re not satisfied until you have a water-tight, worry-free tank and a smile on your face.
Ready to Solve Your Water tank Problems?
Don’t let leaks, corrosion, or contamination risk keep you up at night. Fab-Seal is here to help with a proven solution that has worked for countless tanks just like yours. If you’re interested in extending the life of your tank and ensuring your stored water (or liquids) stay safely contained, reach out to us for a consultation or quote. We’ll happily discuss your specific needs and guide you on the best path forward.
Remember, a water tank liner is more than a quick fix – it’s a long-term investment in your infrastructure, water quality, and peace of mind for you and any user of that water. As Fab-Seal, we stand ready to deliver the highest quality PVC membrane lining, custom-made for you. Let us bring new life to your tank and join the many satisfied customers who no longer worry about leaks or tank failures.
Contact Fab-Seal Industrial Liners today, and let’s get your water tank covered (literally!) with the best liner solution in the industry. Your tank will thank you, and you’ll wonder why you didn’t line it with us sooner. Here’s to dry floors, clean water, and tanks that last a lifetime!
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