Norman Storm Shelters
If you’re considering the purchase of a storm shelter in Norman, OK the Flatsafe Tornado Shelters might be exactly what you’re looking for. This patented (#7428800) advanced new product is an underground storm shelter intended for use in your home’s garage. Providing beyond F5 protection, it may be installed in an existing home and optimize the floor area under your car.
Whether you select our HDPE storm shelter or one of our steel shelters, we GUARANTEE that it won’t ever float. FlatSafe storm Shelters are back-filled 100 percent with ready-mix concrete (NO dirt) to counteract buoyancy and flotation of the installed shelter. Our Norman storm shelter installation contractors will deal with the entire process of installation from beginning to end.
Each of our Storm Shelters Norman OK options provides its own advantages. Not sure on which tornado shelter is right for your house and budget? Contact our dedicated storm shelter experts today at (866) 520-FLAT or continue reading to learn more about our innovative shelter designs.
We Install And Sell Three Varieties of Storm Shelters in Norman
• High-Density Polyethylene Storm Shelters
High-Density Polyethylene (HDPE) Shelters provide rust proof, waterproof, durable, long-lasting storm shelters ─ resistant to environmental stress and mechanical damage. With a 50-year warranty, HDPE is an engineered polymer…a polyethylene thermoplastic made with a mold. High-Density Polyethylene is also commonly used for: boat lifts and personal watercraft docks, plastic bottles, jugs, food containers, storage totes, underground piping and culverts, plastic lumber and decking, cutting boards, auto parts, toys, etc.. It’s the ultimate in Corrosion Protection.
• Hot Dip Galvanized Storm Shelters
Our Hot Dip Galvanized storm shelters are made of 10 gauge sheet metal and flow tested ─ providing protection against rust and corrosion for a long-lasting, maintenance free storm shelter. With a 50 year guarantee Hot Dip Galvanizing is the process of dipping fabricated steel into a kettle or vat containing molten zinc. While the steel is in the kettle, the iron from the steel metallurgically reacts with the molten zinc to form a tightly-bonded metal coating that provides superior corrosion protection to steel. Using zinc to protect steel from corrosion (hot-dip galvanizing) is a 150-year-old practice! Our Galvanized FlatSafe storm shelter is made of 10 gauge sheet metal. All welds are leak-tested to guarantee they won’t allow ground water to seep into the shelter. Following the shelter is fabricated, the unit is Hot-Dip Galvanized to protect your investment for an expected 50+ years.
• Coal Tar Epoxy Storm Shelters
Coal Tar Epoxy is a heavy duty, high build protective coating which has high durability, is resistant to many corrosive reagents, and is excellent at sealing out moisture. It is commonly used in industrial and marine environments. It is primarily applied to steel to protect it from corrosion and rust. It is often seen on steel boat hulls, underground water and oil tanks and pipelines, offshore oil rigs, and dam gates. Our Coal Tar Epoxy underground storm shelter is made of 10 gauge sheet metal. All welds are leak-tested to guarantee they won’t allow ground water to seep into the shelter. Following the shelter is fabricated, we apply a thick coating of Coal Tar Epoxy to the outside of the shelter. The Coal Tar Epoxy bonds to the steel and functions to protect the outside of the steel shelter from rust and corrosion. The inside of the storm shelter is painted with red oxide primer paint to protect the steel on the interior from rust and corrosion.
Flat Safe Storm Shelters
According to a National Storm Shelter Association (NSSA) Evaluator, Dr. James McDonald, a Professional Engineer, “The FlatSafe Storm Shelter designs are well documented and well thought out”.
Dr. McDonald also mentioned, “The attention to detail is commendable”. Along with the decisions of an NSSA evaluator, Larry Tanner, a Professional Engineer and Research Associate at Texas Tech University, said; “The Wind Engineering Research Center at Texas Tech University applauds your company’s efforts in providing a safe product for the customer”.
All of our Norman Storm Shelters Are Equipped With Our Single Piece Lid System
All of our underground storm shelters that we install and sell in Norman include our patented single piece lid system. The lid is 1/4″ thick steel plate with additional structural tubing to give extra strength. The single-piece lid is larger than the framework of the saferoom opening and sits above the frame, not down within the frame. Our lid system is MUCH stronger than the typical 2-piece lid system provided by everybody else and provides more than adequate ventilation to the occupants.
Contact our Norman Storm Shelters experts today at (866) 520-FLAT to find out more about the installation of our storm shelters at your home.