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March 15, 2012 by Kendal White

Solutions for Secondary Containment

In response government regulations and eco friendly incentives, more and more facilities are finding new ways to go green. It’s always a good idea to stay in line with Uncle Sam, but facility owners and operators often discover that protecting the environment also delivers worthwhile ROI. Win win.

Back in 2007, the EPA introduced the Spill Prevention Control and Countermeasure (SPCC) Regulations that require facilities with large amount of oil storage (1,320+ gallons aboveground, 42,000+ gallons underground) to have a written plan addressing how it will prevent and/or respond to oil spills.

This makes sense. Oil products pose a threat to the environment and our safety if accidentally spilled or leaked into soil, ground water, or surface water.

SPCC regulations apply to facilities that handle “petroleum, fuel oil, sludge, oil refuse, oil mixed with wastes, fats, greases, and vegetable oils,” and I’m sure these preventative measures come as no surprise to those involved in oil-related industries.

The good news—the EPA doesn’t specify the means by which facilities must control spills. Rather, the regulations afford facility owners and operators the autonomy to decide how they will comply and to determine the best methods for their facility.

The bad news—the EPA doesn’t specify the means by which facilities must control spills, which means owners and operators are on their own in devising a plan. All the EPA asks is that the methods align with accepted “good engineering practices,” and in some cases be certified by a Professional Engineer (PE). Pretty vague.

The SPCC report does suggest using containers suitable for flammable liquids, installing overflow alarms or vents, and constructing secondary containment areas.

Secondary containment areas are common solutions in the oil industry as they connect to bulk storage and can handle any accidental overflow. They are not infallible, however. The EPA recommends that pipes and containers be periodically inspected.

For additional spill protection, facilities should reinforce containment walls. SolarShell fiberglass laminate does just that—soft SolarShell sheets conform to the shape of the containment area, bonds with steel or concrete walls, and cures into an impenetrable shell that will prevent potential leaks and spills.

If secondary containment is a part of your facility’s spill prevention plan, consider reinforcing the area with laminate. In the oil industry, owners and operators can never be too careful. According to the EPA, a single gallon of oil can contaminate a million gallons of water, damaging both the environment and a company’s pocketbook.

What else can your facility do to enhance existing preventative measures?

Filed Under: Corrosion Prevention, Safety, SolarShell Tagged With: containment, containment building, environment, environmental issues with petroleum, environmental protection agency, facilities, fiberglass laminate, hazards, ocean pollution, oil, oil spill, oil spills, oil storage, pollution, safety, secondary containment, secondary spill containment, spill, spill protection, united states environmental protection agency

March 1, 2012 by Kendal White

Fiberglass Laminate for Big Jobs: Reinforce an Entire Steel Tank

It seems like everyday we find new applications for SolarShell, our fiberglass laminate. Because it cures into an impenetrable fiberglass shell, SolarShell makes a patch ideal for repairing steel or other industrial applications. But what if your repair requires more than a little patch or two? What if your repair is so large you’re considering replacing the entire application instead of investing the time and resources to fix it?

No problem. Whether your problem is big or small, SolarShell can solve it.

The solution for steel
In the following example, a chicken farm used SolarShell to line a large, outdoor steel sewage tank. Lining the inside of a steel tank with laminate can add 30 plus years to the working life of the tank at a fraction of what it would cost to replace it. Sure, they could have used the laminate to patch the most corroded areas here and there—or they could have sprung for the cash to replace the tank altogether—yikes! But instead, they applied SolarShell as a liner to reinforce the walls of the tank. They realized that lining with laminate would not just repair, but it would also protect against corrosion, rust, and leaks in the future.

rusted tank walls

Steel Tank Before SolarShell

First they drained, dried, and sandblasted the inside of the tank. Then they grinded off rusted areas, patched holes, primed with resin, and applied the laminate, which cured quickly in direct sunlight (about 15 minutes). They finished the job with a new coat of paint, and the tank looked and performed like new.

steel walls lined with laminate

Steel Tank After SolarShell


What about other applications?

Solar Shell doesn’t just work with steel—it also bonds with concrete, insulation glass, wood and virtually any other substrate and can conform to any shape, making it ideal for a variety of industrial applications.

Don’t replace what you can repair. SolarShell is easy to apply and works better than standard epoxy, putty, or fiberglass repair kits. What can you use it for?

Filed Under: Corrosion Prevention, SolarShell Tagged With: containers, fiberglass laminate, industrial applications, Laminate, reinforce, reinforce steel, reinforced steel, reinforcing, repair steel, sewage tanks, steel, steel applications, steel tank, steel tanks, storage tank, tank, tank lining

February 16, 2012 by Kendal White

How to Repair Steel in 7 Steps: Easy to Follow Instructional Video

The following tutorial shows how easy it is repair steel applications with SolarShell, our fiberglass laminate. A SolarShell patch will bond with steel surfaces to effectively prevent corrosion, rust, and leaks.

1. Prepare the damaged surface by sanding away paint and rust.

2. Measure and cut the laminate to cover the area you need to repair. SolarShell comes in soft sheets that are easy to cut to any shape or size with standard knives or scissors.

3. Apply SolarShell primer to the prepared area. Don’t worry about matching it perfectly to the size of the patch. You want to primer to seep out slightly underneath it.

4. Remove the film backing and apply the patch.

5. Apply pressure to the patch using a roller or other tool.

6. Repeat the application process as needed. You can cut and apply large patches over a single area or several small patches in different areas.

7. Let the laminate cure under direct sunlight or UV lamp. In about 15 minutes, the laminate will harden and become an impenetrable shell.

And viola, in 7 easy steps, you have an impenetrable patch. You can even line an entire steel tank with SolarShell. Whether your problem is big or small, SolarShell can solve it. Once fully cured, the laminate can be painted over, and your application will look and function just like new.

Need to repair something other than steel? Don’t worry, SolarShell bonds with concrete, insulation glass, pvc, plastic and wood as well.

Why not try it out for yourself? What do you need to repair?

Filed Under: Corrosion Prevention, SolarShell, Uncategorized Tagged With: concrete, corrosion, fiberglass laminate, glass reinforced plastic, how to repair, instructional video, Laminate, patch, prevent corrosion, primer, repair, repair steel, rust, steel, steel applications, tutorial

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UniTherm Insulation Systems

711 Jones St.
Lewisville, TX 75057
Toll Free: 800.657.9542
Phone: 972.436.1401
Fax: 972.436.0112
info@unitherm.com

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